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GitHub Awesome NeuroScience

Thu, 29 Jan 2026 15:35:25 -0800

Awesome Neuroscience

Introduction

Curated list of awesome neuroscience libraries, software and any content related to the domain.

Neuroscience is the study of how the nervous system develops, its structure, and what it does. Neuroscientists focus on the brain and its impact on behavior and cognitive functions. Traditionally, neuroscience has been seen as a branch of biology, but it has grown to encompass a wide range of interdisciplinary fields that work together toward elucidating brain function at multiple levels of investigation.

Programming

Software, libraries and frameworks for development purposes.

Python

Nengo - Library for creating and simulating large-scale brain models.
Nitime - Timeseries analysis for neuroscience data.
Nilearn - Module for performing statistical learning/machine learning on NeuroImaging data.
DIPY - Toolbox for analysis of MR diffusion imaging.
MNE-Python - Community-driven software for processing time-resolved neural signals including electroencephalography (EEG) and magnetoencephalography (MEG).
NiBabel - Provides read and write access to some common medical and neuroimaging file formats.
PsychoPy - Package for running psychology and neuroscience experiments. It allows for creating psychology stimuli in Python.
NuPic - Numenta Platform for Intelligent Computing is an implementation of Hierarchical Temporal Memory (HTM), a theory of intelligence based strictly on the neuroscience of the neocortex.
Brian2 - Free, open source simulator for spiking neural networks.
expyriment - Platform-independent lightweight Python library for designing and conducting timing-critical behavioural and neuroimaging experiments.
BindsNET - Package for simulating spiking neural networks for reinforcement & machine learning.
SpikeInterface - Framework designed to unify spike-sorting technologies
NiMARE - NiMARE is a Python package for neuroimaging meta-analyses

Matlab

Brain Dynamics Toolbox - Open software for simulating dynamical systems in neuroscience.
BrainStorm - Open-source application dedicated to the analysis of brain recordings (MEG, EEG, fNIRS, ECoG, depth electrodes and multiunit electrophysiology).
EEGLAB - Interactive Matlab toolbox for processing continuous and event-related EEG, MEG and other electrophysiological data.
FieldTrip - Toolbox for MEG and EEG analysis.
Psychtoolbox-3 - Free set of Matlab and GNU Octave functions for vision and neuroscience research.
SPM - Free and open source software for the analysis of brain imaging data sequences (fMRI, PET, SPECT, EEG, MEG).

C++

Brayns - Minimalistic visualiser that can perform ray-traced rendering of neurons. Ray-tracing can help to highlight areas of neural circuits where cells touch each other and where synapses are being created leading to a better understanding of how individual cells and subsequently the brain functions.

JavaScript

Brainbrowser - Library exposing set of web-based 3D visualization tools primarily targetting neuroimaging.
jsPsych - Library for creating and running behavioural experiments in a web browser.

R

nat: NeuroAnatomy Toolbox - Package for the (3D) visualisation and analysis of biological image data, especially tracings of single neurons.
brainGraph - Package for performing graph theory analyses of brain MRI data.

Resources

Interesting resources related to neuroscience.

Ebooks

Neuroscience Online - Open-access electronic textbook and interactive courseware covering neuroscience in depth. Provided by the Department of Neurobiology and Anantomy at the University of Texas Medical School at Houston.
Computational Cognitive Neuroscience - Text which provides an in-depth introduction to the main ideas in the computational cognitive neuroscience, a field which aims to understand the brain by using biologically based computational models.
Neuronal Dynamics - Open-access electronic textbook that covers computational and theoretical neuroscience. Provided by École Polytechnique Fédérale de Lausanne (EPFL).
Andy’s Brain Book - Book companion to Andy’s Brain Blog. Provides an introduction to working in a Unix environment, fMRI analysis, and commonplace neuroimaging tools and topics.
NiPraxis - Textbook for the NiPraxis course, covers fundamental concepts in neuroimaging analysis and how they relate to the wider world of statistics, engineering and computer science. Learn how to work with data and code to get a deeper understanding of how fMRI methods work, how they can fail, how to fix them, and how to develop new methods.

Blogs

Neuroskeptic - Discover magazine’s neuroscience blog which offers a look at the latest developments in neuroscience, psychiatry and psychology through a critical lens.
The Neurocritic - Often critical takes on the most sensationalistic recent findings in Human Brain Imaging, Cognitive Neuroscience, and Psychopharmacology.
The scicurious brain - Maintained by Scientific American, this blog typically covers one research paper in a single entry.
Action Potential - Forum operated by neuroscience editors at the journal, Nature.
Andy’s Brain Blog - A large collection of articles, tutorials, and videos, covering many of the popular neuroimaging tools and methods.

MOOCs

Massive Open Online Courses (MOOCs) are free Web-based distance learning programs that are designed for the participation of large numbers of geographically dispersed students. MOOCs may be patterned on a college or university course or may be less structured.

The Fundamentals of Neuroscience | Harvard & edX - Serves an introductory survery of topics in neuroscience and has no specific prerequisites, though some prior exposure to biology and/or chemistry can be helpful.
Introduction to Neuroscience | MIT OCW - Introduction to the mammalian nervous system, with emphasis on the structure and function of the human brain.
Computational Neuroscience | Coursera - Provides an introduction to basic computational methods for understanding what nervous systems do and for determining how they function.
Medical Neuroscience - Explores the functional organization and neurophysiology of the human central nervous system, while providing a neurobiological framework for understanding human behavior.
Neuromatch Academy - Jupyter notebooks for the three-week intensive summer school in computational neuroscience.

Communities

Quora - Neuroscience topic on Quora contains answers, often by experts, to questions ranging from basic to advanced.
Reddit - List of neuroscience, psychology and cognitive science subreddits.
StackExchange - Psychology and neuroscience StackExchange site.
neuroimaging@python.org - A list for discussion of neuroimaging analysis in Python. Among other things, this list is home to discussions concerning NiPy projects (including NiBabel, Nilearn, dipy, MNE-Python, and more).

Newsletters

On The Brain - Harvard Mahoney Neuroscience Institute’s quarterly e-newsletter.
Comp-neuro - A mailing list that is is intended to address the broad range of research approaches and issues involved in the general field of computational neuroscience.
BrainPost - A mailing list that delivers weekly easy-to-read summaries of the latest neuroscience publications.

Miscellaneous

Awesome Public Datasets - Neuroscience - High-quality open neuroscience datasets.
McCulloch & Pitts Neural Net Simulator - Simulator for a historical computational model based on neurons.
ModelDB - Searchable database for computational neuroscience models.
NeuronDB - Searchable database for of three types of neuronal properties: voltage gated conductances, neurotransmitter receptors, and neurotransmitter substances.
NeuroElectro - Searchable database of neurons and their electrophysiological properties (extracted from literature)
Neuroscience Mindmap - Interactive mindmap containing curated resources for anyone interested in learning neuroscience.
neuroSummerSchools - List of summer (and seasonal) summer schools in neuroscience and related fields.
Brain Matters - Neuroscience podcast where real neuroscientists sit down and talk about the brain.
NeuroHackademy - Summer school in neuroimaging and data science, held at the University of Washington eScience Institute. Lectures are available through the institute’s YouTube channel.
SORTED - SORTED: a list of interesting science ideas and links (cognitive/neuro & data science)

GitHub Awesome Neuroimaging

Thu, 29 Jan 2026 14:34:25 -0800

Awesome Neuroimaging

Introduction

Exploring, organizing, and analysing brain images and recordings. MR focused.

Viewers

AFNI - Volumetric viewer from the AFNI suit. GUI’s aesthetic defined by the ’90s era Motif toolkit.
freeview - Surface and volumetric image viewer in Freesurfer suit. Uses the QT toolkit.
fsleyes - Volumetric viewer from FSL.
mricron - Volumetric viewer that works on windows.
dsistudio - DSI viewer from the dsi-studio suit of tools.
osirix - DICOM database organizer and viewer.
Mango - Multi-image Analysis GUI is a viewer for medical research images for dcm, nii, surface, etc; version 4.1 released in 2019.
wb_view - Connectome workbench surface file viewer.

Acquisition

MR

Organization

reproIn - Naming exam card sequences.
BIDS - Brain Imaging Data Structure - directory hierarchy and file naming specification.

Management

PACS - Picture Archiving and Communication System standard used to store and transfer DICOM images from medical equipment and likely implemented by scanner manufacture. See Siemens Healthineers Syngo Carbon, Phillips Vue PACS, GE HealthCare True PACS.
XNAT - An extensible open-source imaging informatics software platform dedicated to imaging-based research.
- DAX - Distributed Automation for XNAT: use containerization w/YAML defined input/output.
LORIS - LORIS (Longitudinal Online Research and Imaging System) is web-based data and project management software for neuroimaging research studies.
brainlife.io - Open-source, free and secure reproducible neuroscience analysis platform.
cbrain - CBRAIN is web-based software that allows neuroimaging researchers to perform computationally intensive analyses on data by connecting them to High-Performance Computing (HPC).
💲Flywheel - A cloud-based imaging research data platform for data capture, curating, automation, and machine learning.
💲QMENTA - The all in one imaging platform for your clinical trial.

Motion

FIRMM - Real-time motion monitoring for fMRI, diffusion, and navigated T1/T2 image acquisition.
Dimon - Monitor real-time acquisition of DICOM image files with AFNI.

Quality Assurance and Checking

QA and QC of scanner images.

MRIQC - Extracts no-reference IQMs (image quality metrics) from structural (T1w and T2w) and functional MRI (magnetic resonance imaging) data.
mrQA - Tools for quality assurance in medical imaging datasets, including protocol compliance.
bids-validator - Validator for the Brain Imaging Data Structure.

Pipelines

Preprocessing workflows.

Suites

Software packages for multiple modalities, often offering a graphical user interface.

AFNI - Analysis of Functional NeuroImages is a leading software suite of C, Python, R programs and shell scripts primarily developed for the analysis and display of multiple MRI modalities.
FSL - A comprehensive library of analysis tools for FMRI, MRI and diffusion brain imaging data.
SPM - Statistical Parametric Mapping refers to the construction and assessment of spatially extended statistical processes used to test hypotheses about functional imaging data.
Qu|Nex - The Quantitative Neuroimaging Environment & Toolbox (QuNex) is an open-source software suite that collectively supports an extensible framework for data organization, preprocessing, quality assurance, and analyses across neuroimaging modalities.

BOLD

fmriprep - Accessible preprocessing pipeline robust to variations in scan acquisition protocols with comprehensive error and output reporting. Input is BIDS dataset.
afni_proc.py - Best practice pipelines with pre-configured blocks using AFNI.
HALFpipe - User-friendly software that facilitates reproducible analysis of fMRI data.
XCP-D - Post-processing and noise regression pipeline picks up right where fMRIprep ends.
clpipe - Uses fmriprep for preprocessing fMRI data and implements a variety of additional processing steps important for functional connectivity analyses such as nuisance regression and filtering.
fmri_processing_scripts - Legacy pipeline for maximal preprocessing.
HCP Pipeline - Pipeline scripts implement the Minimal Preprocessing Pipeline (MPP) described in Glasser et al. 2013.

DSI

dsi-studio - A tractography software tool that maps brain connections and correlates findings with neuropsychological disorders.
qsiprep - Configures pipelines for processing diffusion-weighted MRI (dMRI) data.

Structural

Freesurfer - An open source neuroimaging toolkit for processing, analyzing, and visualizing human brain MR images.
CIVET - An image processing pipeline for fully automated volumetric, corticometric, and morphometric analysis of human brain imaging data.

Raw Data

Dealing with DICOM and k-space images

dcm2niix - DICOM to NIfTI converter.
heudiconv - A flexible DICOM converter for organizing brain imaging data into structured directory layouts.
gdcm - Grassroots DICOM is a C++ library and CLI tool for DICOM medical files.
pydicom - Python package and cli tool for inspecting, modifying, and creating DICOM files.
dicom_hinfo, dicom_hdr - Prints selected information from the DICOM file.
dcmdirtab, dcmtab_bids - CLI focused, regular expression based, and iteration friendly BIDS conversion pipeline from lncdtools.
pymapVBVD - Reads Siemens .dat ’twix’ raw data files. Python port of Philipp Ehses’ Matlab tool mapVBVD.
med2image - Python CLI tool for generating jpg or png images from DICOM or nifti files.

Provenance and Automation

make - follow script recipes defined in Makefile.
datalad - Keep code, data, containers under control with git and git-annex. Esp datalad run --input=... --output=....
3dNotes - A program to add, delete and show notes for AFNI datasets.
niinote - Add AFNI nifti XML history to header to run and record any command. Part of lncdtools.

Imaging Tools

Software to read, write, and manipulate volumetric and/or surface data.

Skullstripping

optibet - Shell script to combine afni and fsl tools for more robust skull stripping in patient populations.
3dSkullStrip - AFNI’s skull stripping utility with many parameters.
bet - FSL’s brain extraction tool.
antsBrainExtraction.sh - ANTs version.
mri-watershed - Part of the Freesurfer pipeline.
ROBEX - Robust Brain Extraction without parameter tweaking.

Warping

Spatial normalization

ANTs - Advanced Normalization Tools includes probabilistic tissue segmentation and machine learning methods based on expert labeled data to order to maximize reliability and consistency of multiple modality image segmentation.
3dQwarp - OpenMP parallelized AFNI tool to compute a nonlinearly warped version of source dataset to match a base dataset.
flirt, fnirt - Warping software provided by FSL tools.

Templates

templateflow - A modular, version-controlled resource that allows researchers to use templates “off-the-shelf” and share new ones.
MNI152 - Unbiased standard magnetic resonance imaging template brain volume for normal population.

Manipulation

Tools for doing math on matrix values

3dcalc - Voxel-by-voxel arithmetic on 1D to 4D datasets. From AFNI.
fslmaths - Simple but powerful program to allow mathematical manipulation of images. From FSL.
fscalc - Freesurfer wrapper of fslmaths.

Modeling

HRF

3dDeconvolve - AFNI - Program to calculate the deconvolution of a measurement 3D+time dataset with a specified input stimulus time series. This program can also perform multiple linear regression using multiple input stimulus time series.
FEAT - GUI guided analysis of simple experiment based on general linear modeling. Part of FSL.

MRSI

lcmodel - Implements linear-combination modeling of magnetic resonance spectroscopy data.
FSL-MRS - A suite of tools for MR Spectroscopy, including single voxel (SVS), MRS imaging (MRSI), functional MRS (fMRS), diffusion MRS (dwMRS), edited spectroscopy, etc.
Osprey - An all-in-one software suite for state-of-the art processing and quantitative analysis of in-vivo magnetic resonance spectroscopy (MRS) data.

EEG

fooof - Fast, efficient, and physiologically-informed tool to parameterize neural power spectra.

Misc

hurst - Algorithm to assess intrinsic excitation-inhibition imbalance in MR (Trakoshis et al, eLife, 2020).
tat2 - Time-averaged T2* wrapper script using AFNI binaries from lncdtools.

Libraries

Python

nipy - Includes nibabel, nipype, and nilearn.

R

oro.nifti - Functions for the input/output and visualization of medical imaging data that follow either the ANALYZE, NIfTI or AFNI formats.

MATLAB

SPM - Statistical Parametric Mapping refers to the construction and assessment of spatially extended statistical processes used to test hypotheses about functional imaging data.
imtool3D_td - 3D Image Viewer with ROI tools for Matlab (NIFTI viewer, Manual segmentation).

Resources

Blogs, Books, and Docs

Andy’s brain blog - Tutorials and videos about neuroimaging analysis from start to finish in all the major software packages (AFNI, SPM, and FSL).
DataLad handbook - Start-to-end use cases of specific applications in neuroimaging using provenance tracking software datalad.
Hitchhacker’s guide to the brain - Notes from study planning to reporting and data sharing by way of acquisition, processing, analysis, and quality control.
Online Neuroimaging Resources - A laundry list of online resources for MRI, fMRI, EEG, MEG.
U of A: Neuroimaging Core Documentation - Documentation for approaches used and/or developed by the neuroimaging core at the University of Arizona.

Boards And Chats

neurostars - General neuroimaging discuss form. fmriprep suggested Q&A site.
afni discuss - AFNI’s discuss instance.
brainhack - A mattermoust community of neuroimagers.

Datasets Repositories

openneuro - A free and open platform for validating and sharing BIDS-compliant MRI, PET, MEG, EEG, and iEEG data.
NDA - National Institute of Mental Health Data Archive (NDA) makes available human subjects data collected from hundreds of research projects across many scientific domains.
NITRC - NeuroImaging Tools & Resources Collaboratory library of neuroinformatics software and data.

Big datasets

ABCD - Long-term Adolescent Brain Cognitive Development study including 1000s of longitudinal MRI scans.
UK Biobank - A large-scale biomedical database and research resource with 500,000 research participants.
NCANDA - National Consortium on Alcohol and Neurodevelopment in Adolescence (4000+ MR visits).
PNC - A population-based sample of over 9500 individuals from the greater Philadelphia area, ages 8-21 years who received medical care at the CHOP network.
ENIGMA - The Enhancing Neuro Imaging Genetics through Meta Analysis Consortium contains 50 working group’s imaging and genomics data.

GitHub Awesome Stock Trading

Thu, 29 Jan 2026 14:34:25 -0800

Awesome Stock Trading

Introduction

The curated list of resources for research and learning about stock trading and investing. It contains links to various resources and tools that can help anyone who wants to start or improve their stock trading skills. The project aims to be a comprehensive and useful list for anyone interested in stock trading.

Stock Research

Alpha Spread - Provides data and tools for quantitative research and stock valuation.
Barchart - Offers market data, analysis, and tools for commodity, stock, and forex traders.
Capitol Trade - Keeping Tabs on Politicians’ Trades (US only).
Chartmill - ChartMill is a stock screening and analysis platform.
Danelfin - Provides AI-Powered Stock Research & Picking Tools.
Finbox - Offers tools for financial analysis, valuation, and screening of stocks.
Market Beat - Provides stock research, ratings, and news for individual investors.
Market Screener - Offers stock market quotes, news, analysis, and screening tools.
Morningstar - Provides investment research, ratings, and tools for stocks, mutual funds, and ETFs.
Seeking Alpha - Offers market news and analysis, portfolio management tools, and investment ideas from contributors.
Simply Wall St - Simply Wall St. has a unique pictorial approach to quickly and effectively cut through the massive amounts of data to narrow to a select few candidates.
Strike.Market - Offers a platform for trading options and derivatives on cryptocurrency markets.
Tip Ranks - Provides ratings and analysis of stocks and financial experts based on their historical performance.
Wall Street Zen - Offers tools for financial analysis, screening, and backtesting of investment strategies.
Wallmine - Provides stock analysis, screening, and news for individual investors.
Zacks - Provides research, analysis, and ratings for stocks and funds based on quantitative models and fundamental data.

Market Analysis

Companies Market Cap - Provides a list of companies and their market capitalizations, allowing users to easily track the valuations of various publicly traded companies. It also includes useful data such as industry classifications and stock exchange listings.
Fear & Greed Index - Provides a market sentiment indicator for investors. It analyzes seven different indicators, including market volatility, investor sentiment, and safe-haven demand, to generate a score ranging from 0-100 that reflects whether the market is in a state of fear or greed.
Trading Terminal - Overview of the most important metrics for the US Market.
Tradytics - AI predictions, intraday market price action, biggest movers, sectors performance, and more.

Stock Screener

Cnbc Stock Screener - Stock screener for US stock market.
Finviz - Free stock screener with financial visualizations.
Market Beat Stock Screener - US stock market screener that allows filtering stocks by market cap, sector, industry, and more.
Simply Wall St Stock Screener - Global stock screener that allows filtering stocks by market cap, sector, industry, and more.
Tip Ranks Stock Screener - International stock market screener that allows filtering stocks by market cap, sector, industry, and more.
Trading Terminal Scanner - US market stock screener that allows filtering stocks by market cap, sector, industry, and more.
Wallmine Free Stock Screener - Free stock screener that allows filtering stocks by market cap, sector, industry, and more.
Wallstreet Zen Stock Screener - Free US stock market screener that allows filtering stocks by market cap, sector, industry, and more.
Zacks Stock Screener - US stock market screener that allows filtering stocks by market cap, sector, industry, and more.

Charting

TradingView - Platform that offers charting tools, trading ideas, and real-time market data for stocks, forex, cryptocurrencies, and other financial instruments.
StockCharts - Technical analysis and charting website that provides advanced charting tools, custom indicators, and market analysis for stocks, funds, and indices.

News

Barron’s - Financial magazine that provides news, analysis, and insights on the stock market, investing, and personal finance.
Benzinga - Financial news and data provider that delivers real-time market updates, stock analysis, and investment ideas.
Bloomberg - Financial news and information company that covers business, markets, politics, and technology.
Investing - Online platform that offers financial news, real-time quotes, and analysis on stocks, currencies, commodities, and other investments.
MarketWatch - Financial news website that provides business news, analysis, and stock market data.
The Motley Fool - Investment website that provides stock market analysis, investing ideas, and personal finance advice.
The Wall Street Journal - A business-focused newspaper that covers global news, markets, and economics.
The Street - Financial news and investing website that offers stock market analysis, investment strategies, and personal finance advice.
Yahoo Finance - Financial news and data website that provides real-time stock quotes, financial news, and investment analysis.

Commentaries

J.P. Morgan - Market Updates - Weekly commentaries to get market insights from J.P. Morgan.
MSCI - Market Insights - Market commentaries and research reports with a focus on macroeconomic topics.

Portfolio Tracker

Portfolio Visualizer - Portfolio management and analysis tool that provides portfolio optimization, backtesting, and risk analysis.
Wealthica - Wealth management platform that provides portfolio management, financial planning, and investment research.

Strategy Backtesting

Screening Tale - Backtesting platform that allows users to test their trading strategies on historical data.
QuantConnect - Algorithmic trading platform that provides backtesting, live trading, and research tools for stocks, forex, and cryptocurrencies.

Stock Picks

Alpha Picks - Alpha Picks gives you two top stock picks each month, sifted from Seeking Alpha analysis of thousands of stocks.
Benzinga Pro - Benzinga offers daily trade picks from professional day traders with on-demand support, as well as exclusive market-moving stories.
Best Stocks to Buy Now - Investopedia list of the best stocks to buy now.
EarningsBeats - EarningsBeats.com provides a research and educational platform for investors. Services are designed to help their members beat the S&P 500.
Investing Groups by Seeking Alpha - Investing groups on Seeking Alpha that provide stock picks, analysis, and market insights.
The Motley Fool Stock Advisor - Stock Advisor is a premium service that provides stock picks, analysis, and market insights.

Stock Collections

Growth 250 - MarketSmith’s Growth 250 is a curated list of high-potential stocks.
StockTwits Top 10 - StockTwits’ list of the top 10 trending stocks.

Stock APIs

Alpha Vantage - Alpha Vantage offers free APIs for realtime and historical stock data, forex, and cryptocurrency data.
Eodhistoricaldata - Eodhistoricaldata offers APIs for realtime and historical stock data, forex, and cryptocurrency data.
Financial Modeling Prep - Financial Modeling Prep API provides real time stock price, company financial statements, major index prices, stock historical data, forex real time rate and cryptocurrencies.
MarketStack - MarketStack offers APIs for realtime and historical stock data, forex, and cryptocurrency data.
Morningstar - Provides data, research, and reports.
Nasdaq Data Link - Nasdaq Data Link offers a premier source for financial, economic and alternative datasets.
Massive - Massive offers APIs for realtime and historical stock data, forex, and cryptocurrency data.
Refinitiv Eikon Data - The Eikon Data API allows applications to access data directly from Eikon or Refinitv Workspace.

Knowledge

Investopedia - Investopedia.com is a website that provides educational content, news, analysis, and tools related to investing, finance, and business.
StockScreening101 - StockScreening101 is a website that provides educational content, news, analysis, and tools related to investing, finance, and business.
Wallstreetmojo - Learn Investment Banking, Finance Modeling and Excel with more than 4800+ Articles, Self Study Guides, Resources and courses.

Books

Value Investing and Fundamental Analysis

Berkshire Hathaway Letters to Shareholders - Warren Buffett, 2016
For nearly six decades, Warren Buffett has written an annual letter to his shareholders. The letters, written between 1965 and 2014, reveal the investor’s thoughts on investment strategy, share buybacks, corporate culture and much more.
Common Stocks and Uncommon Profits - Philip A. Fisher, 1957
This book is considered a classic and is used as part of several investment courses, such as Stanford Graduate School of Business. In the book, Fisher explains his basic views and approach to his investment strategies.
Damodaran on Valuation: Security Analysis for Investment and Corporate Finance - Aswath Damodaran, 1994
Damodaran explains aspect of valuation, from the basics of estimating cash flows and discount rates to the principles for using multiples.
Margin of Safety: Risk-Averse Value Investing Strategies for the Thoughtful Investor - Seth Klarman, 1991
Margin of Safety explains the key fundamentals and practices of value investing. He outlines what value investing looks like and where investors might find attractive opportunities.
Security Analysis - Benjamin Graham, 1934
This book laid the intellectual foundation for what would later be called value investing. The first edition was published in 1934, shortly after the Wall Street crash and start of the Great Depression.
The Alchemy of Finance - George Soros, 1987
This book offers insight into the decision-making process of one of the most successful wealth managers, George Soros.
The Dhandho Investor: The Low-Risk Value Method to High Returns - Mohnish Pabrai, 2007
Written by Mohnish Pabrai, an investor of Indian origin, the book explains his value investing approach using the Dhandho capital allocation framework.
The Intelligent Investor - Benjamin Graham, 1949
In this book, Grahame explains his investment principles and views regarding an investor’s mindset. He shows how investors analyze the actual performance of companies and advises to disregard the changing moods of the market.
The Little Book of Value Investing - Christopher H. Browne, 2006
Brown explains the basic approaches of the value investing philosophy, but without making any big promises about market success. He provides guidance on the use of simple metrics such as the price-earnings ratio.
The Most Important Thing - Howard Marks, 2011
In this book, Howard Marks summarizes investment insights from his client memos and explains his investment philosophy.
The Thoughtful Investor - Basant Maheshwari, 2011
Maheshwari, a renowned Indian investor, explains in his book topics of financial analysis, the analysis of individual sectors and the behavioral aspect of investing.
The Warren Buffett Way - Robert G. Hagstrom, 2007
The book describes the business and investment principles of value investing according to Warren Buffett.
Value Investing: From Graham to Buffett and Beyond - Bruce C. N. Greenwald, 2004
Greenwald explains the basic techniques of value investing and, in this context, illustrates their application using profiles of successful investors.

Quantitative Investing and Portfolio Management

Active Portfolio Management - Richard C. Grinold, Ronald Kahn, 1994
In this book, Grinold and Kahn show how economics, econometrics, and operations research can be used to solve practical investment problems and identify profit opportunities.
Portfolio Selection: Efficient Diversification of Investments - Harry M. Markowitz, 1968
A comprehensive explanation of analysis and calculation methods to help investors find the best combinations of securities to match their requirements.
Quantitative Equity Portfolio Management - Ludwig B. Chincarini, Daehwan Kim, 2006
The authors address the construction and management of a portfolio using quantitative methods. Among other things, they offer explanations of factor models and the prediction of premiums and exposures.

General Stock Trading

Beating the Street - Peter Lynch, 1992
In the book, Lynch, a successful fund manager from 1977 to 1990, gives readers insight into his investment methods and tactics.
Charlie Munger: The Complete Investor - Tren Griffin, 2015
Tren Griffin uses interviews, writings, and letters to explain the investment philosophy and thought processes of Charlie Munger, vice chairman of Berkshire Hathaway and longtime business partner of Warren Buffett.
Market Wizards: Interviews with Top Traders - Jack D. Schwager, 1989
By interviewing successful investors such as Bruce Kovner, Richard Dennis, Paul Tudor Jones, Michel Steinhardt, Ed Seykota, Marty Schwartz, Tom Baldwin, and others, Schwager explores what separates the world’s best traders from the vast majority of unsuccessful investors.
One Up On Wall Street - Peter Lynch, 1989
Peter Lynch, who managed Fidelity Investment’s successful Magellan Fund from 1977 to 1990, gives investors an insight into his investment methods. Using simple examples and some practices, he explains his process of stock selection.
Stocks for the Long Run - Jeremy Siegel, 1994
The book by Siegel, a finance professor, addresses how to build a balanced portfolio and explains how investors can avoid typical mistakes.
The Battle for Investment Survival - Gerald M. Loeb, 1911
Now more than 100 years old, Gerald M. Loeb’s work is considered a classic of financial literature. In his explanations, Loeb straightforwardly explains how investors should behave in rising and falling markets.
The Complete Turtle Trader - Michael W. Covel, 2007
The author tells the story of Richard Dennis, an extraordinarily successful stock market trader of the 1980s, and how he turned a group of beginners, under his guidance, into extraordinarily successful traders.
The Craft of Investing - John Train, 1994
In the book, Train outlines his key strategies and principles that have brought him success, addressing everything from the psychology of the market to practical portfolio management tips.
The Little Book of Trading - Michael W. Covel, 2011
Michael W. Covel’s book offers insights into the rules and philosophies used by successful traders. Drawing on the author’s own trading experience and the wisdom of other traders, the book offers advice in a direct and easy-to-understand manner.
The Little Book that Still Beats the Market - Joel Greenblatt, 2007
Joel Greenblatt explains how investors can outperform the popular market averages by systematically applying a formula. The book is kept simple and is aimed at beginners.
The New Market Wizards - Jack D. Schwager, 1992
Jack Schwager interviews some of the most successful stock traders in the United States. Through these interviews, Schwager offers insight into the strategies, perspectives, and psychological insights of successful traders.
Think & Trade Like a Champion - Mark Minervini, 2017
In this book, Mark Minervini explains readers how to apply his methods step by step to enhance their trading performance and create the confidence they need to outperform.

Trend Following

Investing with Volume Analysis - Buff Dormeier, 2011
Dormeier offers insights into using volume metrics to enhance stock trading strategies, providing a framework for interpreting price-volume relationships to predict market trends.
Learn to Trade Momentum Stocks - Matthew R. Kratter, 2015
This beginner-friendly book presents a trading strategy by Matthew R. Kratter. It is designed to give readers the knowledge and skills to make profitable trades in momentum stocks.
Stocks on the Move - Andreas Clenow, 2015
In this book, Clenow, a hedge fund manager, explores why most mutual funds consistently underperform and shows how anyone can outperform them. He emphasizes the power of momentum investing as one of the few consistent ways to beat the markets.
Trading the Trends - L. A. Little, 2011
The book covers various aspects, including identifying trends, using technical indicators, and managing risk. The content is written in an easy-to-understand style, providing readers with valuable insights into understanding and profiting from the stock market.
Trend Following - Michael W. Covel, 2004
Michael W. Covel’s book explains trend following without explicitly addressing specific strategies and provides insights on how to use trend following in market situations, whether bull or bear markets.
Trend Qualification and Trading - L. A. Little, 2011
Through a proven technical approach, the book explains how to gauge the likelihood of trend continuation and its potential for better trading results. Readers will gain understanding on timing entries, taking profits, and effectively exiting trades based on these trends.
Trend Trading Set-Ups - L. A. Little, 2012
Building on the neoclassical concept, Little presents traders and investors with a robust methodology to discover promising trade setups and achieve precise timing for trade entry.

Price Action Trading

Price Action Breakdown - Laurentiu Damir, 2016
This book provides a comprehensive guide to trading pure price action analysis. It covers concepts, ideas and trading methods based on pure price action and can be applied to various financial markets.
Price Action Trading Secrets - Rayner Teo, 2020
Rayner Teo’s book is intended as a guide to the use of price action trading. The book covers trading strategies, instruments and techniques and is written in a simple, step-by-step manner.
Pring on Price Patterns - Martin J. Pring, 2009
Martin J. Pring’s book provides a comprehensive examination of the most commonly used price patterns and offers insights into their effectiveness and logic. The book covers a range of patterns, including one- and two-bar patterns, outside bars, reversals, pennants, and more.
Stock Trading & Investing Using Volume Price Analysis - Anna Coulling, 2015
Anna Coulling provides an in-depth examination of volume price analysis in stock trading. In doing so, she examines the approaches of other successful price analysis practitioners and explains them with examples.
Trading Price Action Trends - Al Brooks, 2011
Al Brooks’ book is intended as a practical guide to profiting from institutional trading trends. The book breaks down Brooks’ trading system into its essential components such as institutional piggybacking or trend trading.

Behavioral Finance and Psychological Aspect of Investing

Irrational Exuberance - Robert J. Shiller, 2000
Robert J. Shiller’s book addresses the psychological and behavioral factors that influence financial markets. It explores the concept of speculative bubbles and irrational exuberance, in which exuberant investor behavior leads to overvaluation of assets.
The Little Book of Behavioral Investing: How not to be your own worst enemy - James Montier, 2010
Author James Montier looks at the psychological aspects of investing and examines common behavioral biases that can hinder investors’ success in the marketplace.
The Wisdom of Crowds - James Surowiecki, 2004
James Surowiecki’s book addresses the concept that large groups of people collectively have higher intelligence than individual experts. Surowiecki supports his argument with various case studies and anecdotes from different fields.

Risk and Uncertainty

Against the Gods - Peter L. Bernstein, 1996
Bernstein takes the reader on a journey through time, showing how societies throughout history have dealt with uncertainty and developed methods for measuring and managing risk. The author shows the profound impact of risk and probability on human decision making and the development of modern finance.
Fooled by Randomness - Nassim Nicholas Taleb, 2001
Part of Taleb’s multi-volume philosophical essay on uncertainty, this book examines various misconceptions of chance, including survival bias and skewed distributions, and illuminates how people tend to seek explanations even when there are none.
The 5 Mistakes Every Investor Makes and How to Avoid Them - Peter Mallouk, 2014
Mallouk’s work discusses the most common mistakes investors make and how to avoid them. Among the most important lessons are the pitfalls of market timing and active trading, which are suboptimal compared to passive strategies.
The Black Swan - Nassim Nicholas Taleb, 2007
Taleb explores the concept of so-called black swans. These are rare and unpredictable events that have massive consequences and are often rationalized retroactively.

Contemporary History

Dot.con: How America Lost Its Mind and Money in the Internet Era - John Cassidy, 2002
Cassidy chronicles the rise and fall of the dot-com bubble with insight and flair. He introduces the key players and events that shaped the Internet era, from visionary entrepreneurs to ruthless investors.

Most Important Stock Exchanges

🇦🇺 Australian Securities Exchange (ASX) - The largest stock exchange in Australia, known for its strong mining and resource sector.
🇧🇷 B3 (Bovespa) - The largest stock exchange in Latin America and one of the fastest-growing markets globally.
🇮🇳 Bombay Stock Exchange (BSE) - The oldest stock exchange in Asia, founded in 1875, and one of the largest in India.
🇩🇪 Frankfurt Stock Exchange (XETRA) - The largest stock exchange in Germany owned and operated by Deutsche Börse.
🇭🇰 Hong Kong Stock Exchange (HKEX) - One of the largest stock exchanges in Asia, known for attracting international investors due to its strategic location and listing rules.
🇰🇷 Korea Exchange (KRX) - The sole securities exchange operator in South Korea, hosting the KOSPI index.
🇬🇧 London Stock Exchange (LSE) - One of the oldest and most important stock exchanges in the world, with over 3,000 listed companies.
🇺🇸 NASDAQ - Second largest stock exchange in the world by market capitalization, known for listing technology companies and having a high trading volume.
🇮🇳 National Stock Exchange of India (NSE) - The largest stock exchange in India by market capitalization and trading volume.
🇺🇸 New York Stock Exchange (NYSE) - Largest stock exchange in the world by market capitalization, with over 2,800 listed companies.
🇨🇳 Shanghai Stock Exchange (SSE) - Fourth largest stock exchange in the world by market capitalization, and the largest in mainland China.
🇨🇳 Shenzhen Stock Exchange (SZSE) - One of the largest stock exchanges in China, known for its focus on technology and growth companies.
🇸🇬 Singapore Exchange (SGX) - One of the leading Asian exchanges, known for its regulatory excellence and derivatives market.
🇨🇭 Swiss Stock Exchange (SIX) - The principal stock exchange in Switzerland, known for its life sciences and financial services companies.
🇯🇵 Tokyo Stock Exchange (TSE) - Third largest stock exchange in the world by market capitalization, and the largest in Asia.
🇨🇦 Toronto Stock Exchange (TSX) - The largest stock exchange in Canada and a major global mining and energy hub.
🇪🇺 Euronext - A pan-European stock exchange operating in several countries, including France, the Netherlands, Belgium, Portugal, and Ireland.

GitHub Awesome Roadmaps

Thu, 29 Jan 2026 13:34:25 -0800

Awesome Roadmaps

Introduction

A curated list of roadmaps, mostly about software development, which give you a clear route to improve your knowledge or skills.

Programming Language

C++ Developer Roadmap - Roadmap focuses on general competencies and skills about C++ in 2024 .
Go Developer Roadmap - Roadmap to becoming a Go developer in 2021 .
Java Developer Roadmap - Roadmap to becoming a Java developer in 2025 .
Nodejs Developer Roadmap - Roadmap to becoming a Node.js developer in 2021 .
PHP Developer roadmap - Following this path will guarantee to Become a PHP Developer in 2021 .
Rust Web Developer Roadmap - Roadmap to becoming a Rust Web developer in 2022 .

Web Development

Angular Developer Roadmap - Roadmap to becoming an Angular developer .
Angular Developer Roadmap 2 - Roadmap to becoming an Angular developer in 2024 .
ASP.Net Core Developer Roadmap - Roadmap to becoming an ASP .NET Core developer in 2025 .
Developer Roadmap - Community driven roadmaps, articles and resources for developers .
Frontend development roadmap - Frontend development interview checklist & roadmap .
Laravel Developer Roadmap - Roadmap to becoming an Laravel developer in 2024 .
React Developer Roadmap - Roadmap to becoming a React developer in 2019 .
Vue Developer Roadmap - Roadmap to becoming a Vue.js developer in 2019 .

Mobile Development

Android Developer Roadmap - Roadmap to becoming an Android developer in 2020 .
Flutter Developer Roadmap - Roadmap for creating hybrid apps using Google’s Flutter SDK .
iOS Developer Roadmap - Roadmap to becoming an iOS developer in 2020 .

Game Development

Game Developer Roadmap - Roadmap to becoming a game developer in 2022 .
Game Programming Roadmap - Roadmap to becoming a game programmer .

AI / Machine Learning / Data Science

AI Expert Roadmap - Roadmap to becoming an Artificial Intelligence Expert in 2022 .
Deep Learning Reading Roadmap - Roadmap through seminal deep learning papers .
Deep Learning Roadmap - Roadmap to getting started with deep learning .
Data Engineer Roadmap - Roadmap to becoming a data engineer in 2021 .
Data Science Roadmap - Roadmap to becoming a data scientist .
Data Scientist Roadmap - Roadmap of tutorials for those interested in data science .
NLP Roadmap - Roadmap for Natural Language Processing learning in 2019 .

Miscellaneous

Awesome Quality Assurance Roadmap - Roadmap for QA and software testing learning curve which you might need to start the journey .
Hacker Roadmap - Roadmap for amateur pen testers and a collection of hacking tools, resources and references ❗.
Software Architect Roadmap - Roadmap for becoming a software architect .
Software Design and Architecture Roadmap - A software design and architecture roadmap for any developer .
System Design Roadmap - Roadmap to learn system design and architecture .
UI/UX Designer Roadmap - Roadmap on becoming a UI/UX designer in 2017 .
University Degree Roadmap - Roadmap for taking online university courses in various degree subjects .

Articles

A Roadmap To Become A Better Android Developer - A collection of articles to provide a proper roadmap to become a better Android Developer .
Java Full Stack Developer Roadmap - Discover all the tech career roadmaps and latest market trends in the tech job market !
Data Analytics Roadmap - Unlock success with this comprehensive roadmap: your guide to mastering analytics skills and career growth!

GitHub Awesome list

Thu, 29 Jan 2026 12:34:25 -0800

Awesome-list

Introduction

Top Repository in GitHub

Platforms

Node.js - Async non-blocking event-driven JavaScript runtime built on Chrome’s V8 JavaScript engine.
- Cross-Platform - Writing cross-platform code on Node.js.
Frontend Development
iOS - Mobile operating system for Apple phones and tablets.
Android - Mobile operating system developed by Google.
IoT & Hybrid Apps
Electron - Cross-platform native desktop apps using JavaScript/HTML/CSS.
Cordova - JavaScript API for hybrid apps.
React Native - JavaScript framework for writing natively rendering mobile apps for iOS and Android.
Xamarin - Mobile app development IDE, testing, and distribution.
Linux
- Containers
- eBPF - Virtual machine that allows you to write more efficient and powerful tracing and monitoring for Linux systems.
- Arch-based Projects - Linux distributions and projects based on Arch Linux.
- AppImage - Package apps in a single file that works on various mainstream Linux distributions.
- Omarchy - Opinionated Arch Linux and Hyprland desktop environment from the creator of Ruby on Rails.
macOS - Operating system for Apple’s Mac computers.
- Screensavers
- Apps
- Open Source Apps
watchOS - Operating system for the Apple Watch.
JVM
Salesforce
Amazon Web Services
Windows - Consumer desktop operating system.
- PowerToys Run Plugins - Community plugins for the Windows quick launcher.
IPFS - P2P hypermedia protocol.
Fuse - Mobile development tools.
Heroku - Cloud platform as a service.
Raspberry Pi - Credit card-sized computer aimed at teaching kids programming, but capable of a lot more.
Qt - Cross-platform GUI app framework.
WebExtensions - Cross-browser extension system.
Smart TV - Create apps for different TV platforms.
GNOME - Simple and distraction-free desktop environment for Linux.
KDE - A free software community dedicated to creating an open and user-friendly computing experience.
.NET
- Core
- Roslyn - Open-source compilers and code analysis APIs for C# and VB.NET languages.
Amazon Alexa - Virtual home assistant.
DigitalOcean - Cloud computing platform designed for developers.
Flutter - Google’s mobile SDK for building native iOS and Android apps from a single codebase written in Dart.
Home Assistant - Open source home automation that puts local control and privacy first.
IBM Cloud - Cloud platform for developers and companies.
Firebase - App development platform built on Google Cloud.
Robot Operating System 2.0 - Set of software libraries and tools that help you build robot apps.
Adafruit IO - Visualize and store data from any device.
Cloudflare - CDN, DNS, DDoS protection, and security for your site.
Actions on Google - Developer platform for Google Assistant.
ESP - Low-cost microcontrollers with WiFi and broad IoT applications.
Deno - A secure runtime for JavaScript and TypeScript that uses V8 and is built in Rust.
DOS - Operating system for x86-based personal computers that was popular during the 1980s and early 1990s.
Nix - Package manager for Linux and other Unix systems that makes package management reliable and reproducible.
Integration - Linking together different IT systems (components) to functionally cooperate as a whole.
Node-RED - A programming tool for wiring together hardware devices, APIs, and online services.
Low Code - Allowing business professionals to address their needs on their own with little to no coding skills.
Capacitor - Cross-platform open source runtime for building Web Native apps.
ArcGIS Developer - Mapping and location analysis platform for developers.
Bluetooth Low Energy - Low-power wireless communication protocol ideal for IoT, wearables, and other battery-powered applications.
Uno Platform - Open-source .NET UI platform for building cross-platform apps.
Google Cloud - Cloud computing services by Google.
Firebase Genkit - An open-source framework for building AI-powered apps and features.
Backstage - Open-source platform for building Internal Developer Portals that unify tools and workflows.

Programming Languages

JavaScript
- Promises
- Standard Style - Style guide and linter.
- Must Watch Talks
- Tips
- Network Layer
- Micro npm Packages
- Mad Science npm Packages - Impossible sounding projects that exist.
- Maintenance Modules - For npm packages.
- npm - Package manager.
- AVA - Test runner.
- ESLint - Linter.
- Functional Programming
- Observables
- npm scripts - Task runner.
- 30 Seconds of Code - Code snippets you can understand in 30 seconds.
- Ponyfills - Like polyfills but without overriding native APIs.
Swift - Apple’s compiled programming language that is secure, modern, programmer-friendly, and fast.
- Education
- Playgrounds
Python - General-purpose programming language designed for readability.
- Asyncio - Asynchronous I/O in Python 3.
- Scientific Audio - Scientific research in audio/music.
- CircuitPython - A version of Python for microcontrollers.
- Data Science - Data analysis and machine learning.
- Typing - Optional static typing for Python.
- MicroPython - A lean and efficient implementation of Python 3 for microcontrollers.
Rust
- Pest - Parser generator.
Haskell
PureScript
Go
Scala
- Scala Native - Optimizing ahead-of-time compiler for Scala based on LLVM.
Ruby
Clojure
ClojureScript
Elixir
Elm
Erlang
Julia - High-level dynamic programming language designed to address the needs of high-performance numerical analysis and computational science.
Lua
C
C/C++ - General-purpose language with a bias toward system programming and embedded, resource-constrained software.
R - Functional programming language and environment for statistical computing and graphics.
- Learning
D
Common Lisp - Powerful dynamic multiparadigm language that facilitates iterative and interactive development.
- Learning
Perl
Groovy
Dart
Java - Popular secure object-oriented language designed for flexibility to “write once, run anywhere”.
- RxJava
- J2ME - Java specification designed for old keypad phones and PDAs.
Kotlin
OCaml
ColdFusion
Fortran
PHP - Server-side scripting language.
- Composer - Package manager.
Pascal
AutoHotkey
AutoIt
Crystal
Frege - Haskell for the JVM.
CMake - Build, test, and package software.
ActionScript 3 - Object-oriented language targeting Adobe AIR.
Eta - Functional programming language for the JVM.
Idris - General purpose pure functional programming language with dependent types influenced by Haskell and ML.
Ada/SPARK - Modern programming language designed for large, long-lived apps where reliability and efficiency are essential.
Q# - Domain-specific programming language used for expressing quantum algorithms.
Imba - Programming language inspired by Ruby and Python and compiles to performant JavaScript.
Vala - Programming language designed to take full advantage of the GLib and GNOME ecosystems, while preserving the speed of C code.
Coq - Formal language and environment for programming and specification which facilitates interactive development of machine-checked proofs.
V - Simple, fast, safe, compiled language for developing maintainable software.
Move - Domain-specific programming language for writing safe smart contracts.
Esolangs - Programming languages designed for experimentation or as jokes rather than actual use.
VBA - An event-driven version of Visual Basic 6.0 built into most Microsoft Office apps for automation and scripting.
F# - A .NET-based language with focus on functional programming.

Front-End Development

ES6 Tools
Web Performance Optimization
Web Tools
CSS - Style sheet language that specifies how HTML elements are displayed on screen.
- Critical-Path Tools
- Scalability
- Must-Watch Talks
- Protips
- Frameworks
React - JavaScript library for building user interfaces.
- Relay - Framework for building data-driven React apps.
- React Hooks - Lets you use state and other React features without writing a class.
Web Components
Polymer - JavaScript library to develop Web Components.
Angular - App framework.
Backbone - App framework.
HTML5 - Markup language used for websites & web apps.
SVG - XML-based vector image format.
Canvas
KnockoutJS - JavaScript library.
Dojo Toolkit - JavaScript toolkit.
Inspiration
Ember - App framework.
Android UI
iOS UI
Meteor
BEM
Flexbox
Web Typography
Web Accessibility
Material Design
D3 - Library for producing dynamic, interactive data visualizations.
Emails
jQuery - Easy to use JavaScript library for DOM manipulation.
- Tips
Web Audio
Offline-First
Static Website Services
Cycle.js - Functional and reactive JavaScript framework.
Text Editing
Motion UI Design
Vue.js - App framework.
Marionette.js - App framework.
Aurelia - App framework.
Charting
Ionic Framework
Chrome DevTools
PostCSS - CSS tool.
Draft.js - Rich text editor framework for React.
Service Workers
Progressive Web Apps
choo - App framework.
Redux - State container for JavaScript apps.
Browserify - Module bundler.
Sass - CSS preprocessor.
Ant Design - Enterprise-class UI design language.
Less - CSS preprocessor.
WebGL - JavaScript API for rendering 3D graphics.
Preact - App framework.
Progressive Enhancement
Next.js - Framework for server-rendered React apps.
lit - Library for building web components with a declarative template system.
JAMstack - Modern web development architecture based on client-side JavaScript, reusable APIs, and prebuilt markup.
WordPress-Gatsby - Web development technology stack with WordPress as a back end and Gatsby as a front end.
Mobile Web Development - Creating a great mobile web experience.
Storybook - Development environment for UI components.
Blazor - .NET web framework using C#/Razor and HTML that runs in the browser with WebAssembly.
PageSpeed Metrics - Metrics to help understand page speed and user experience.
Tailwind CSS - Utility-first CSS framework for rapid UI development.
Seed - Rust framework for creating web apps running in WebAssembly.
Web Performance Budget - Techniques to ensure certain performance metrics for a website.
Web Animation - Animations in the browser with JavaScript, CSS, SVG, etc.
Yew - Rust framework inspired by Elm and React for creating multi-threaded frontend web apps with WebAssembly.
Material-UI - Material Design React components for faster and easier web development.
Building Blocks for Web Apps - Standalone features to be integrated into web apps.
Svelte - App framework.
Design systems - Collection of reusable components, guided by rules that ensure consistency and speed.
Inertia.js - Make single-page apps without building an API.
MDBootstrap - Templates, layouts, components, and widgets to rapidly build websites.
Master CSS - A virtual CSS language with enhanced syntax.
Hydrogen - Edge-first framework for building Shopify storefronts with React.
Tiny JS - Frontend libraries that fit into 2 kB with dependencies.
Frontend GIS - Geographic Information Systems (GIS) for web browsers.
WebGPU - JavaScript API for rendering and compute on GPUs.
WebAssembly - A portable binary format for running code efficiently across platforms.

Back-End Development

Flask - Python framework.
Docker
Vagrant - Automation virtual machine environment.
Pyramid - Python framework.
Play1 Framework
CakePHP - PHP framework.
Symfony - PHP framework.
- Education
Laravel - PHP framework.
- Education
- TALL Stack - Full-stack development solution featuring libraries built by the Laravel community.
Rails - Web app framework for Ruby.
- Gems - Packages.
Phalcon - PHP framework.
Useful .htaccess Snippets
nginx - Web server.
Dropwizard - Java framework.
Kubernetes - Open-source platform that automates Linux container operations.
Lumen - PHP micro-framework.
Serverless Framework - Serverless computing and serverless architectures.
Apache Wicket - Java web app framework.
Vert.x - Toolkit for building reactive apps on the JVM.
Terraform - Tool for building, changing, and versioning infrastructure.
Vapor - Server-side development in Swift.
Dash - Python web app framework.
FastAPI - Python web app framework.
CDK - Open-source software development framework for defining cloud infrastructure in code.
IAM - User accounts, authentication and authorization.
Slim - PHP framework.
Fiber - Web framework built on top of Fasthttp, the fastest HTTP engine for Go.
Kustomize - Kubernetes native declarative configuration management tool.
OpenTofu - Open-source infrastructure as code tool.
Reflex - Python web framework for building both your frontend and backend with no JavaScript.

Computer Science

University Courses
Data Science
- Tutorials
Machine Learning
- Tutorials
- ML with Ruby - Learning, implementing, and applying Machine Learning using Ruby.
- Core ML Models - Models for Apple’s machine learning framework.
- H2O - Open source distributed machine learning platform written in Java with APIs in R, Python, and Scala.
- Software Engineering for Machine Learning - From experiment to production-level machine learning.
- AI in Finance - Solving problems in finance with machine learning.
- JAX - Automatic differentiation and XLA compilation brought together for high-performance machine learning research.
- XAI - Providing insight, explanations, and interpretability to machine learning methods.
Speech and Natural Language Processing
- Spanish
- NLP with Ruby
- Question Answering - The science of asking and answering in natural language with a machine.
- Natural Language Generation - Generation of text used in data-to-text, conversational agents, and narrative generation applications.
Linguistics
Cryptography
- Papers - Theory basics for using cryptography by non-cryptographers.
Computer Vision
Deep Learning - Neural networks.
- TensorFlow - Library for machine intelligence.
- TensorFlow.js - WebGL-accelerated machine learning JavaScript library for training and deploying models.
- TensorFlow Lite - Framework that optimizes TensorFlow models for on-device machine learning.
- Papers - The most cited deep learning papers.
- Education
Deep Vision
Open Source Society University
Functional Programming
Empirical Software Engineering - Evidence-based research on software systems.
Static Analysis & Code Quality
Information Retrieval - Learn to develop your own search engine.
Quantum Computing - Computing that utilizes quantum mechanics and qubits on quantum computers.
Theoretical Computer Science - The interplay of computer science and pure mathematics, distinguished by its emphasis on mathematical rigour and technique.
Conversational AI - Build awesome chatbots and digital assistants.
Generative AI - Automatically generates a wide range of unique content in text, image, and audio format.
Position-Based Quantum Cryptography - Theory on quantum cryptography that utilizes special relativistic constraints to achieve quantum-security under certain conditions.

Big Data

Big Data
Public Datasets
Hadoop - Framework for distributed storage and processing of very large data sets.
Data Engineering
Streaming
Apache Spark - Unified engine for large-scale data processing.
Qlik - Business intelligence platform for data visualization, analytics, and reporting apps.
Splunk - Platform for searching, monitoring, and analyzing structured and unstructured machine-generated big data in real time.
Network Analysis

Theory

Papers We Love
Talks
Algorithms
- Education - Learning and practicing.
Algorithm Visualizations
Artificial Intelligence
Search Engine Optimization
Competitive Programming
Math
Recursion Schemes - Traversing nested data structures.
Audit Algorithms - Algorithmic audits of algorithms.
AGI & CoCoSci - The reciprocation of Artificial General Intelligence (AGI) and Computational Cognitive Sciences (CoCoSci).
Complex Systems - The scientific field studying systems with multiple interacting parts and emergent properties.
VLM Architectures - Vision Language Model architectures.

Books

Editors

Sublime Text
Vim
Neovim - Vim-fork focused on extensibility and usability.
Emacs
Atom - Open-source and hackable text editor.
Visual Studio Code - Cross-platform open-source text editor.

Gaming

Game Development
Game Talks
Godot - Game engine.
Open Source Games
Unity - Game engine.
Chess
LÖVE - Game engine.
PICO-8 - Fantasy console.
Game Boy Development
Construct 2 - Game engine.
Gideros - Game engine.
Minecraft - Sandbox video game.
ComputerCraft - Minecraft mod that adds programmable computers.
Game Datasets - Materials and datasets for Artificial Intelligence in games.
Haxe Game Development - A high-level strongly typed programming language used to produce cross-platform native code.
libGDX - Java game framework.
PlayCanvas - Game engine.
Game Remakes - Actively maintained open-source game remakes.
Flame - Game engine for Flutter.
Discord Communities - Chat with friends and communities.
CHIP-8 - Virtual computer game machine from the 70s.
Games of Coding - Learn a programming language by making games.
Esports - Video games played as a sport.
Learn Gamedev - The craft of video game creation.
Game Engine Development - Building software to speed up game creation.
GameMaker - Game engine.
Game Production - Leading the process of designing, developing, testing and distributing a video game from concept to release.
Babylon.js - Game engine for cross-platform web and native game development.
Roblox - Immersive platform for hosting millions of diverse experiences.

Development Environment

Quick Look Plugins - For macOS.
Dev Env
Dotfiles
Shell
Fish - User-friendly shell.
Command-Line Apps
ZSH Plugins
GitHub - Hosting service for Git repositories.
- Browser Extensions
- Cheat Sheet
- Pinned Gists - Dynamic pinned gists for your GitHub profile.
Git Cheat Sheet & Git Flow
Git Tips
Git Add-ons - Enhance the git CLI.
Git Hooks - Scripts for automating tasks during git workflows.
SSH
FOSS for Developers
Hyper - Cross-platform terminal app built on web technologies.
PowerShell - Cross-platform object-oriented shell.
Alfred Workflows - Productivity app for macOS.
Terminals Are Sexy
GitHub Actions - Create tasks to automate your workflow and share them with others on GitHub.
WezTerm - Powerful cross-platform terminal emulator.

Entertainment

Databases

Database
MySQL
SQLAlchemy
InfluxDB
Neo4j
MongoDB - NoSQL database.
RethinkDB
TinkerPop - Graph computing framework.
PostgreSQL - Object-relational database.
CouchDB - Document-oriented NoSQL database.
HBase - Distributed, scalable, big data store.
NoSQL Guides - Help on using non-relational, distributed, open-source, and horizontally scalable databases.
Database Tools - Everything that makes working with databases easier.
TypeDB - Logical database to organize large and complex networks of data as one body of knowledge.
Cassandra - Open-source, distributed, wide column store, NoSQL database management system.
TDengine - An open-source time-series database with high-performance, scalability, and SQL support.
Supabase - An open-source alternative to Firebase.
PocketBase - An open-source, Go-based backend in one file.
Neon - An open-source alternative to AWS Aurora.

Media

Fonts
Codeface - Text editor fonts.
Stock Resources
GIF - Image format known for animated images.
Music
Open Source Documents
Audio Visualization
Broadcasting
Pixel Art - Pixel-level digital art.
FFmpeg - Cross-platform solution to record, convert and stream audio and video.
Icons - Downloadable SVG/PNG/font icon projects.
Audiovisual - Lighting, audio and video in professional environments.
VLC - Cross-platform media player software and streaming server.
Audio Over IP - Reliably transmit uncompressed, low-latency audio over an IP (layer 3) network.

Learn

CLI Workshoppers - Interactive tutorials.
Learn to Program
Speaking
Tech Videos
Dive into Machine Learning
Computer History
Programming for Kids
STEAM - Supplements for specific science, technology, engineering, arts, and math (STEAM) courses across all grade levels.
Educational Games - Learn while playing.
JavaScript Learning
CSS Learning - Mainly about CSS – the language and the modules.
Product Management - Learn how to be a better product manager.
Roadmaps - Gives you a clear route to improve your knowledge and skills.
YouTubers - Watch video tutorials from YouTubers that teach you about technology.
Hackathon - Running fun and productive hackathons.
Certificates - Free computer science certifications to showcase your knowledge.

Security

Application Security
Security
CTF - Capture The Flag.
Cyber Security University - Free educational resources that focus on learning by doing.
Malware Analysis
Android Security
Hacking
Hacking Spots
Honeypots - Deception trap, designed to entice an attacker into attempting to compromise the information systems in an organization.
Incident Response
Vehicle Security and Car Hacking
Web Security - Security of web apps & services.
Lockpicking - The art of unlocking a lock by manipulating its components without the key.
Cybersecurity Blue Team - Groups of individuals who identify security flaws in information technology systems.
Fuzzing - Automated software testing technique that involves feeding pseudo-randomly generated input data.
Embedded and IoT Security
GDPR - Regulation on data protection and privacy for all individuals within EU.
DevSecOps - Integration of security practices into DevOps.
Executable Packing - Packing and unpacking executable formats.
Malware Persistence - Techniques that adversaries use to keep access to systems across restarts.
EVM Security - Understanding the Ethereum Virtual Machine security ecosystem.
Password Cracking - The process of recovering passwords from data that has been stored in or transmitted by a system in scrambled form.
Security Card Games - Train your skills and discuss various security topics.
Suricata - Intrusion detection/prevention system and network security monitoring engine.
Prompt Injection - A type of vulnerability that specifically targets machine learning models.
Detection Engineering - Design, build, and operate detective cybersecurity controls.
Annual Security Reports - Exploring cybersecurity trends, insights, and challenges.
CI/CD Attacks - Offensive research of systems and processes related to developing and deploying code.
OpenID Connect - Identity standard and authentication protocol built on OAuth 2.0 for user identity assertion.

Content Management Systems

Umbraco
Refinery CMS - Ruby on Rails CMS.
Wagtail - Django CMS focused on flexibility and user experience.
Textpattern - Lightweight PHP-based CMS.
Drupal - Extensible PHP-based CMS.
Craft CMS - Content-first CMS.
Sitecore - .NET digital marketing platform that combines CMS with tools for managing multiple websites.
Silverstripe CMS - PHP MVC framework that serves as a classic or headless CMS.
Directus - A real-time API and app dashboard for managing SQL database content.
Plone - Open source Python CMS.
Payload - Next.js native and open source headless CMS.

Hardware

Robotics
Internet of Things
Electronics - For electronic engineers and hobbyists.
Bluetooth Beacons
Electric Guitar Specifications - Checklist for building your own electric guitar.
Plotters - Computer-controlled drawing machines and other visual art robots.
Robotic Tooling - Free and open tools for professional robotic development.
LIDAR - Sensor for measuring distances by illuminating the target with laser light.
Open Hardware - Open-source hardware projects.
ADS-B - Technology broadcasting aircraft’s identity, position, and data periodically.
Flying FPV - Open hardware and software related to drones / UAVs.

Business

Open Companies
Places to Post Your Startup
OKR Methodology - Goal setting & communication best practices.
Indie - Independent developer businesses.
Tools of the Trade - Tools used by companies on Hacker News.
Clean Tech - Fighting climate change with technology.
Wardley Maps - Provides high situational awareness to help improve strategic planning and decision making.
Social Enterprise - Building an organization primarily focused on social impact that is at least partially self-funded.
Engineering Team Management - How to transition from software development to engineering management.
Developer-First Products - Products that target developers as the user.
Billing - Payments, invoicing, pricing, accounting, marketplace, fraud, and business intelligence.
Engineering Strategy - How to design and execute engineering strategies for tech leadership.

Work

Slack - Team collaboration.
- Communities
Remote Jobs
Productivity
Niche Job Boards
Programming Interviews
Code Review - Reviewing code.
Creative Technology - Businesses & groups that specialize in combining computing, design, art, and user experience.
Internships - CV writing guides and companies that hire interns.

Networking

Software-Defined Networking
PCAPTools
Real-Time Communications - Network protocols for near simultaneous exchange of media and data.
SNMP - A protocol for collecting, modifying, and organizing information about managed devices on IP networks.
Scapy - Python-based interactive packet manipulation.
Cilium - Provides networking and security capabilities for containerized apps, microservices, and virtual machines.

Decentralized Systems

Bitcoin - Bitcoin services and tools for software developers.
Ripple - Open source distributed settlement network.
Non-Financial Blockchain - Non-financial blockchain applications.
Mastodon - Open source decentralized microblogging network.
Ethereum - Distributed computing platform for smart contract development.
Blockchain AI - Blockchain projects for artificial intelligence and machine learning.
EOSIO - A decentralized operating system supporting industrial-scale apps.
Corda - Open source blockchain platform designed for business.
Waves - Open source blockchain platform and development toolset for Web 3.0 apps and decentralized solutions.
Substrate - Framework for writing scalable, upgradeable blockchains in Rust.
Golem - Open source peer-to-peer marketplace for computing resources.
Stacks - A smart contract platform secured by Bitcoin.
Algorand - An open-source, proof of stake blockchain and smart contract computing platform.
ZeroNet - A decentralized web-like network of peer-to-peer users.
Cosmos SDK - Modular framework for building app-specific blockchains in Go.
Tor - A free overlay network for enabling anonymous communication.
ATProto - Open, decentralized network for building social apps.

Biomedical Information Extraction - How to extract information from unstructured biomedical data and text.
Computational Neuroscience - A multidisciplinary science which uses computational approaches to study the nervous system.
Diversity - Creating a more inclusive and diverse tech community.
Digital History - Computer-aided scientific investigation of history.
Empathy in Engineering - Building and promoting more compassionate engineering cultures.
Healthcare - Open source healthcare software for facilities, providers, developers, policy experts, and researchers.
Humane Technology - Open source projects that help improve society.
Mental Health - Mental health awareness and self-care in the software industry.
Neuroscience - Study of the nervous system and brain.
Digital Humanities - Software for humanities scholars using quantitative or computational methods.
Lucid Dreams - A dream where one becomes aware they are dreaming.
Neuroimaging - Software for analyzing brain data from living subjects.
Transgender - Someone whose gender identity differs from their assigned birth sex.

Events

Creative Tech Events - Events around the globe for creative coding, tech, design, music, arts and cool stuff.
Events in Italy - Tech-related events in Italy.
Events in the Netherlands - Tech-related events in the Netherlands.

Testing

Testing - Software testing.
Visual Regression Testing - Ensures changes did not break the functionality or style.
Selenium - Open-source browser automation framework and ecosystem.
Appium - Test automation tool for apps.
TAP - Test Anything Protocol.
JMeter - Load testing and performance measurement tool.
k6 - Open-source, developer-centric performance monitoring and load testing solution.
Playwright - Node.js library to automate Chromium, Firefox and WebKit with a single API.
Quality Assurance Roadmap - How to start & build a career in software testing.
Gatling - Open-source load and performance testing framework based on Scala, Akka, and Netty.
CodeRabbit - AI-powered code review platform.

Miscellaneous

Scientific Writing - Distraction-free scientific writing with Markdown, reStructuredText and Jupyter notebooks.
JSON - Text based data interchange format.
- GeoJSON
- Datasets
CSV - A text file format that stores tabular data and uses a comma to separate values.
Discounts for Student Developers
Radio
Awesome - Recursion illustrated.
Analytics
REST
Continuous Integration and Continuous Delivery
Services Engineering
Free for Developers
Answers - Stack Overflow, Quora, etc.
Sketch - Design app for macOS.
Boilerplate Projects
Readme
GitHub Wiki - Comprehensive documentation on GitHub beyond README.
Design and Development Guides
Software Engineering Blogs
Self Hosted
FOSS Production Apps
Gulp - Task runner.
AMA - Ask Me Anything.
- Answers
Open Source Photography
OpenGL - Cross-platform API for rendering 2D and 3D graphics.
GraphQL
Urban & Regional Planning - Concerning the built environment and communities.
Transit
Research Tools
Data Visualization
Microservices
Unicode - Unicode standards, quirks, packages and resources.
- Code Points
Beginner-Friendly Projects
Katas
Tools for Activism
Citizen Science - For community-based and non-institutional scientists.
MQTT - “Internet of Things” connectivity protocol.
For Girls
Vorpal - Node.js CLI framework.
Vulkan - Low-overhead, cross-platform 3D graphics and compute API.
LaTeX - Typesetting language.
Economics - An economist’s starter kit.
Funny Markov Chains
Bioinformatics
Cheminformatics - Informatics techniques applied to problems in chemistry.
Colorful - Choose your next color scheme.
Steam - Digital distribution platform.
Bots - Building bots.
Site Reliability Engineering
DTrace - Dynamic tracing framework.
Userscripts - Enhance your browsing experience.
Pokémon - Pokémon and Pokémon GO.
ChatOps - Managing technical and business operations through a chat.
Falsehood - Falsehoods programmers believe in.
Domain-Driven Design - Software development approach for complex needs by connecting the implementation to an evolving model.
Quantified Self - Self-tracking through technology.
SaltStack - Python-based config management system.
Web Design - For digital designers.
Creative Coding - Programming something expressive instead of something functional.
No-Login Web Apps - Web apps that work without login.
Free Software - Free as in freedom.
Framer - Prototyping interactive UI designs.
Markdown - Markup language.
Dev Fun - Funny developer projects.
Magento 2 - Open Source eCommerce built with PHP.
TikZ - Graph drawing packages for TeX/LaTeX/ConTeXt.
Ad-Free - Ad-free alternatives.
Prometheus - Open-source monitoring system.
Homematic - Smart home devices.
Ledger - Double-entry accounting on the command-line.
Web Monetization - A free open web standard service that allows you to send money directly in your browser.
Uncopyright - Public domain works.
Crypto Currency Tools & Algorithms - Digital currency where encryption is used to regulate the generation of units and verify transfers.
Open Source Supporters - Companies that offer their tools and services for free to open source projects.
Design Principles - Create better and more consistent designs and experiences.
Theravada - Teachings from the Theravada Buddhist tradition.
inspectIT - Open source Java app performance management tool.
Open Source Maintainers - The experience of being an open source maintainer.
Calculators - Calculators for every platform.
Captcha - A type of challenge–response test used in computing to determine whether or not the user is human.
Jupyter - Create and share documents that contain code, equations, visualizations and narrative text.
FIRST Robotics Competition - International high school robotics championship.
Speakers - Conference and meetup speakers in the programming and design community.
Board Games - Table-top gaming fun for all.
Software Patreons - Fund individual programmers or the development of open source projects.
Parasite - Parasites and host-pathogen interactions.
Food - Food-related projects on GitHub.
Bitcoin Payment Processors - Start accepting Bitcoin.
Scientific Computing - Solving complex scientific problems using computers.
Amazon Sellers
Agriculture - Open source technology for farming and gardening.
Product Design - Design a product from the initial concept to production.
Prisma - Turn your database into a GraphQL API.
Software Architecture - The discipline of designing and building software.
Connectivity Data and Reports - Better understand who has access to telecommunication and internet infrastructure and on what terms.
Stacks - Tech stacks for building different apps and features.
Cytodata - Image-based profiling of biological phenotypes for computational biologists.
IRC - Open source messaging protocol.
Advertising - Advertising and programmatic media for websites.
Earth - Find ways to resolve the climate crisis.
Naming - Naming things in computer science done right.
Web Archiving - An effort to preserve the Web for future generations.
WP-CLI - Command-line interface for WordPress.
Credit Modeling - Methods for classifying credit applicants into risk classes.
Ansible - A Python-based, open-source IT configuration management and automation platform.
Biological Visualizations - Interactive visualization of biological data on the web.
QR Code - A type of matrix barcode that can be used to store and share a small amount of information.
Veganism - Making the plant-based lifestyle easy and accessible.
Translations - The transfer of the meaning of a text from one language to another.
Scriptable - An iOS app for automation in JavaScript.
WebXR - Enables immersive virtual reality and augmented reality content on the web.
Computational Geometry - Computational approaches for problems in geometry.
OpenStreetMap - An open data mapping project utilized by many apps and devices.
Computational Biology - Computational approaches applied to problems in biology.
Read the Docs - Example documentation projects to inspire and help bootstrap new documentation projects.
Quarto - Scientific and technical open-source publishing system built on Pandoc.
Biological Image Analysis - Interpreting biological phenomena using images.
ChatGPT - Artificial intelligence chatbot developed by OpenAI.
Whisper - Open-source AI-powered speech recognition system developed by OpenAI.
Stock Trading - Purchase and sale of equities of publicly traded companies to generate profits.
Steam Deck - A handheld gaming computer developed by Valve.
Astrophotography - Photography of astronomical objects, celestial events, or areas of the night sky.
HPC - High Performance Computing.
Geocaching - Outdoor treasure-hunting activity that uses GPS-enabled devices.
Regex - Specialized language for matching patterns in text.
Event-Driven Architecture - A software architecture approach where services collaborate by publishing and subscribing to events.
Permacomputing - Resilient and regenerative computing practices inspired by permaculture.
Standards - Standards and proposals that define and enhance software, languages, and related technologies.
Claude Code - Terminal-based AI coding assistant by Anthropic.
Gemini CLI - Terminal-based AI coding assistant by Google.
SAP Commerce - An e-commerce platform built with Java, Spring MVC, and Angular.
Tech Ethics - Mitigating and avoiding the potential negative effects of technology on society.
Copilot Agents - AI pair programming assistant by GitHub that provides code suggestions and completions.

All Awesome Lists - All the Awesome lists on GitHub.
Awesome Search - Quick search for Awesome lists.
StumbleUponAwesome - Discover random pages from the Awesome dataset using a browser extension.
Awesome CLI - A simple command-line tool to dive into Awesome lists.
Track Awesome List - View the latest updates of Awesome lists.

How to be a CEO of a start-up?

Mon, 19 Jan 2026 12:34:25 -0800

How to Start a Startup

Introdution

A curated and opinionated list of resources for startup founders and leaders of high-growth companies

A list of courses are as follows:

CS 183B: How to Start a Startup
CS 183C: Technology-enabled Blitzscaling
CS 183E: Effective Leadership in High-Tech
CS 183F Startup School: The First 100 Days

Awesome CEO

A curated and opinionated list of resources for startup founders and leaders of high-growth companies

Fundraising

A Guide to Seed Fundraising - YCombinator
Very good starting point.
A Playbook for Fundraising - Lenny Rachitsky
Great summary.
The Startup Fundraising Playbook - Dropbox
How to raise money before launch - Khosla Ventures 💰
How I got 50 high-profile angel investors to join our seed round
What does it take to raise capital, in SaaS, in 2022?
How to Raise Money for Your Startup - Alex Banks
How to pitch to a VC - David S. Rose
How to Talk About Valuation When a VC Asks - Mark Suster
Pre-seed and seed founder’s hardest question - Aditya Agarwal
The single hardest question at the pre-seed and seed stage for a founder is knowing whether to persist on the current product or to move on to the next idea.
Option grants at seed round - Index Ventures
How Startup Funding Works
IPOs and Beyond: A Guide to Exit Options for Companies - a16z
What would a CTO equity be for a small startup?
Options vs Cash - Dan Luu
How To Invest In Startups - Sam Altman

Fundraising tools

Angels directories

Startup decks

Entrepreneurship

What are the things startups have to get right?
85 Things I learned being a CEO
What’s the Second Job of a Startup CEO? - Y Combinator
Things I will tell my kids if they become entrepreneurs
What do VCs really look for when making investments?
As an employee of a startup, how do you know when to quit?
YC’s Series A Diligence Checklist - Y Combinator
Startup Playbook - Sam Altman
Startup Class - Sam Altman
Lean Canvas + Miro template
Open Source Pitch Deck Templates for Figma
List of startups that had successful pivots

Product

Product is Hard - Marty Cagan
Solutions need to be:
- Valuable – Something that our customers will choose to use
- Usable – Easy to figure out how to use
- Feasible – Buildable using the technology stack and skills we have
- Viable – Workable for our stakeholders within our budget, legal, ethical, and reputational constraints
Red Oceans: How to Find Profitable Startup Ideas
The Secrets Of Creative Thinking
Most Startups Should Be Deer Hunters - Mark Suster
8 Product Hurdles Every Founder Must Clear - First Round Capital

Product-Market Fit

12 Things About Product-Market Fit - a16z

Sales

Your first 10 customers - Stripe

Marketing

Management

What makes for a successful CEO and CTO relationship in a startup?
Maker’s Schedule, Manager’s Schedule - Paul Graham
The Secret To Discussing Pay With Employees
Awesome Leading and Managing
Lessons from Keith Rabois: How to be an Effective Executive - Keith Rabois
How Context Switching Sabotages Your Productivity
10,000 Hours with Reid Hoffman: What I Learned
7 Ways to Set Up a New Hire for Success
Individuals matter - Dan Luu
Mandate Levels - John Cutler
10 ideas for building great culture in a distributed (remote) team - Nathan Barry
Adapting to Endure / Crisis management - Sequoia Capital

Hiring

Finance

Books

📕 The Hard Thing About Hard Things - Ben Horowitz
Practical advice on how to handle the toughest challenges while building and leading a startup, from laying off employees to dealing with personal crises. How to cultivate a strong company culture and lead with empathy and humility.
📕 Zero to One: Notes on Startups, or How to Build the Future - Peter Thiel
A framework for identifying and developing disruptive ideas that can create new markets and transform industries. A contrarian view on how to build truly innovative startups.
📕 The 7 Habits of Highly Effective People - Stephen Covey
The title is misleading - because of it I was avoiding this book for years. It’s actually very smart and actionable: principles of personal responsibility, proactive action, and continuous improvement. An approach to achieving success and fulfillment, developing strong personal relationships, cultivating a growth mindset, and aligning your actions with a clear sense of purpose.
📕 First Things First - Stephen Covey
Time management and productivity guide. How to overcome procrastination and achieve your most important goals, while balancing your work and personal life, and focusing on the things that truly matter in the long term.
📕 The Cold Start Problem: How to Start and Scale Network Effects - Andrew Chen
A framework for building a new network effect startup. Strategies and tactics that successful network effect startups have used to overcome the challenges of building a user base from scratch.
📕 Atomic Habits: An Easy & Proven Way to Build Good Habits & Break Bad Ones - James Clear
A framework for building and maintaining good habits and breaking bad ones. How to make small, incremental changes in your daily routines that can lead to long-term success and personal growth.
📕 Thinking, Fast and Slow - Daniel Kahneman
A framework for improving your decision-making abilities. Our automatic, intuitive “fast” thinking often leads to errors and biases, while our more deliberate and analytical “slow” thinking can help us make better decisions and avoid common pitfalls.
📕 The Mom Test: How to talk to customers & learn if your business is a good idea when everyone is lying to you - Rob Fitzpatrick
A framework for conducting effective customer interviews and building products that people actually want to use. How to validate your ideas without relying on false positives or biased feedback.
📕 Disciplined Entrepreneurship: 24 Steps to a Successful Startup - Bill Aulet
A framework for developing and testing innovative business ideas, from identifying customer needs and segmenting markets, to prototyping and testing solutions, to launching and scaling a successful venture.
📕 Mochary Method Curriculum - Matt Mochary

Other

Awesome CTO (GitHub)
Awesome TPM (GitHub)

License

Video Downloader VidBee

Sat, 10 Jan 2026 22:34:25 -0800

Video Downloader VidBee

Introduction

VidBee is a modern, open-source video downloader that lets you download videos and audios from 1000+ websites worldwide. Built with Electron and powered by yt-dlp, VidBee offers a clean, intuitive interface with powerful features for all your downloading needs, including RSS auto-download automation that automatically subscribes to feeds and downloads new videos from your favorite creators in the background.

👋🏻 Getting Started

VidBee is currently under active development, and feedback is welcome for any issue encountered.

Feel free to try it using the following methods:

🌐 Browser Script (Quick Download)

For a more convenient downloading experience, you can install the VidBee browser script to add a quick download button directly on supported video websites.

Installation:

Install a userscript manager extension:
- Tampermonkey (Recommended)
- Violentmonkey
- Greasemonkey
Install the VidBee Quick Download script:
- Install from Greasy Fork

Usage:

After installation, when you visit supported video websites (YouTube, Bilibili, TikTok, Instagram, Twitter, etc.), a download button will appear on the page. Click the button to quickly send the video URL to VidBee desktop app for downloading.

Supported Sites:

The script works on popular video platforms including:

YouTube, Bilibili, TikTok, Vimeo, Dailymotion
Twitch, Twitter/X, Instagram, Facebook
Reddit, SoundCloud, Niconico, Kick
Bandcamp, Mixcloud, and more

✨ Features

🌍 Global Video Download Support

Download videos from almost any website worldwide through the powerful yt-dlp engine. Support for 1000+ sites including YouTube, TikTok, Instagram, Twitter, and many more.

🎨 Best-in-class UI Experience

Modern, clean interface with intuitive operations. One-click pause/resume/retry, real-time progress tracking, and comprehensive download queue management.

📡 RSS Auto Download

Automatically subscribe to RSS feeds and auto-download new videos in the background from your favorite creators across YouTube, TikTok, and more. Set up RSS subscriptions once, and VidBee will automatically download new uploads without manual intervention, perfect for keeping up with your favorite channels and creators.

🌐 Supported Sites

VidBee supports hundreds of video and audio platforms through yt-dlp. Here are the most popular platforms:

Video Platforms	Audio & Other Platforms
YouTube	YouTube Music
TikTok	SoundCloud
Facebook	Mixcloud
Instagram	Bandcamp
X (Twitter)	Reddit
Vimeo
Dailymotion
Twitch
LinkedIn
Pinterest
Tumblr
Niconico
Kick

📄 License

This project is distributed under the MIT License. See LICENSE for details.

🙏 Thanks

yt-dlp - The powerful video downloader engine
FFmpeg - The multimedia framework for video and audio processing
Electron - Build cross-platform desktop apps
React - The UI library
Vite - Next generation frontend tooling
Tailwind CSS - Utility-first CSS framework
shadcn/ui - Beautifully designed components

Free Domain From DigitalPlat

Sat, 10 Jan 2026 15:34:25 -0800

Free Domain

Introduction

DigitalPlat FreeDomain: Free Domain For Everyone

domain.digitalplat.org

🌐 Welcome to DigitalPlat Domain

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At DigitalPlat FreeDomain, we’re on a mission to make the web more accessible. We believe that the cost of a domain shouldn’t hold anyone back from creating a website. Our goal is to make the internet an open space where everyone can have their own place online, regardless of budget.

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Awesome-Selfhosted Toolkits

Thu, 08 Jan 2026 22:34:25 -0800

Awesome-Selfhosted

Introduction

Self-hosting is the practice of hosting and managing applications on your own server(s) instead of consuming from SaaSS providers.

A list of Free Software network services and web applications which can be hosted on your own servers

awesome-selfhosted.net/

This is a list of Free Software network services and web applications which can be hosted on your own server(s). Non-Free software is listed on the Non-Free page.

Softwares

Analytics

Analytics is the systematic computational analysis of data or statistics. It is used for the discovery, interpretation, and communication of meaningful patterns in data.

ANALOG - A minimal analytics tool. Tracks events in a span of 10-30 days. MIT Nodejs/Docker
Aptabase - Privacy first and simple analytics for mobile and desktop apps. (Source Code) AGPL-3.0 Docker
AWStats - Generate statistics from web, streaming, ftp or mail server logfiles. (Demo, Source Code) GPL-3.0 Perl
Countly Community Edition - Real time mobile and web analytics, crash reporting and push notifications platform. (Source Code) AGPL-3.0 Nodejs/Docker
Daily Stars Explorer ⚠ - Track GitHub repo trends with daily star insights to see growth and community interest over time. (Demo, Source Code) MIT Go/Nodejs/Docker
Druid - Distributed, column-oriented, real-time analytics data store. (Source Code) Apache-2.0 Java/Docker
EDA - Web application for data analysis and visualization. AGPL-3.0 Nodejs/Docker
ghstats ⚠ - Dashboard for tracking GitHub repos traffic history longer than 14 days. MIT Docker
GoAccess - Real-time web log analyzer and interactive viewer that runs in a terminal. (Source Code) GPL-2.0 C
GoatCounter - Easy web statistics without tracking of personal data. (Source Code) EUPL-1.2 Go
Litlyx - All-in-one Analytics Solution. Setup in 30 seconds. Display all your data on an AI-powered dashboard. Fully self-hostable and GDPR compliant. (Source Code) Apache-2.0 Docker
Liwan - Privacy-first web analytics. (Demo, Source Code) Apache-2.0 Rust/Docker
Matomo - Web analytics that protects your data and your customers’ privacy (alternative to Google Analytics). (Source Code) GPL-3.0 PHP
Medama Analytics - Privacy-first website analytics. Tiny, simple, and cookie-free. (Demo, Source Code) Apache-2.0/MIT Docker/Go
Metabase - Easy way for everyone in your company to ask questions and learn from data. (Source Code) AGPL-3.0 Java/Docker
Middleware - Tool designed to help engineering leaders measure and analyze the effectiveness of their teams using the DORA metrics. (Source Code) Apache-2.0 Docker/Python/Nodejs
Mixpost - Social media management software to easily create, schedule, publish, and manage social media content in one place (alternative to Hootsuite and Buffer). (Source Code) MIT PHP/Docker
Netron - Visualizer for neural network and machine learning models. (Source Code) MIT Python/Nodejs
Offen - Fair, lightweight and open web analytics tool. Gain insights while your users have full access to their data. (Demo, Source Code) Apache-2.0 Go/Docker
Plausible Analytics - Simple, lightweight (< 1 KB) and privacy-friendly web analytics. (Source Code) AGPL-3.0 Elixir
PostHog - Product analytics, session recording, feature flagging and a/b testing that you can self-host (alternative to Mixpanel, Amplitude, Heap, HotJar, Optimizely). (Source Code) MIT Python
Postiz ⚠ - Schedule posts, track the performance of your content, and manage all your social media accounts in one place (Alternative to Buffer, Hootsuite, Sprout Social). (Source Code) AGPL-3.0 Docker
Prisme Analytics - Privacy-focused and progressive analytics service based on Grafana. (Source Code) AGPL-3.0/MIT Docker
Redash - Connect and query your data sources, build dashboards to visualize data and share them with your company. (Source Code) BSD-2-Clause Docker
Rybbit - Web and products analytics that is easy to setup and more intuitive (alternative to Google Analytics). (Demo, Source Code) AGPL-3.0 Docker
Socioboard ⚠ - Social media management, analytics, and reporting platform supporting nine social media networks out-of-the-box. GPL-3.0 Nodejs
Statistics for Strava ⚠ - Statistics dashboard generated from Strava data. (Demo) AGPL-3.0 Docker
Superset - Modern data exploration and visualization platform. (Source Code) Apache-2.0 Python
Swetrix - Ultimate, open-source web analytics to satisfy all your needs. (Demo, Source Code) AGPL-3.0 Docker
Umami - Simple, fast, privacy-focused alternative to Google Analytics. (Demo, Source Code) MIT Nodejs/Docker
Vince - Web analytics and dashboard (alternative to Google Analytics). (Demo, Source Code) AGPL-3.0 Go/Docker/K8S/deb

Archiving and Digital Preservation (DP)

Digital archiving and preservation software.

See also: awesome-web-archiving

ArchiveBox - Create HTML & screenshot archives of sites from your bookmarks, browsing history, RSS feeds, or other sources (alternative to Wayback Machine). (Demo, Source Code) MIT Python/Docker
ArchivesSpace - Archives information management application for managing and providing Web access to archives, manuscripts and digital objects. (Demo, Source Code) ECL-2.0 Ruby
bitmagnet - BitTorrent indexer, DHT crawler, content classifier and torrent search engine with web UI, GraphQL API and Servarr stack integration. (Source Code) MIT Go/Docker
CKAN - Make open data websites. (Source Code) AGPL-3.0 Python
Collective Access - Providence - Highly configurable Web-based framework for management, description, and discovery of digital and physical collections supporting a variety of metadata standards, data types, and media formats. (Source Code) GPL-3.0 PHP
Ganymede ⚠ - Twitch VOD and live stream archiving platform. Includes a rendered chat for each archive. GPL-3.0 Docker
Omeka S - Next-generation web publishing platform for institutions interested in connecting digital cultural heritage collections with other resources online. (Source Code) GPL-3.0 Nodejs
Wallabag - Wallabag, formerly Poche, is a web application allowing you to save articles to read them later with improved readability. (Source Code) MIT PHP
Wayback - A self-hosted toolkit for archiving webpages to the Internet Archive, archive.today, IPFS, and local file systems. GPL-3.0 Go
Webarchive - Lightweight self-hosted wayback machine that creates HTML and PDF files from your bookmarks. BSD-3-Clause Go

Automation

Automation software designed to reduce human intervention in processes.

Activepieces - No-code business automation tool like Zapier or Tray. For example, you can send a Slack notification for each new Trello card. (Source Code) MIT Docker
Apache Airflow - Platform to programmatically author, schedule, and monitor workflows. (Source Code) Apache-2.0 Python/Docker
Automatisch - Business automation tool that lets you connect different services like Twitter, Slack, and more to automate your business processes (alternative to Zapier). (Source Code) AGPL-3.0 Docker
BookBounty ⚠ - Retrieve missing Readarr books from Library Genesis. MPL-2.0 Docker
changedetection.io - Stay up-to-date with web-site content changes. (Source Code) Apache-2.0 Python/Docker
ChiefOnboarding - Employee onboarding platform that allows you to provision user accounts and create sequences with todo items, resources, text/email/Slack messages, and more! Available as a web portal and Slack bot. (Source Code) AGPL-3.0 Docker
Cronicle - Simple, distributed task scheduler and runner with a web based UI. (Source Code) MIT Nodejs
Dagu - Powerful Cron alternative with a Web UI. It allows you to define dependencies between commands as a Directed Acyclic Graph (DAG) in a declarative YAML format. (Source Code) GPL-3.0 Go/Docker
Discount Bandit ⚠ - Track pricing, stock status of products across multiple stores such as Amazon, Ebay, Walmart, etc. (Source Code) GPL-3.0 PHP/Docker
Dittofeed - Omni-channel customer engagement and messaging automation platform (alternative to Braze, Customer.io, Iterable). (Demo, Source Code) MIT Docker
feedmixer - Micro web service which takes a list of feed URLs and returns a new feed consisting of the most recent n entries from each given feed (returns Atom, RSS, or JSON). (Demo) WTFPL Python
Github Ntfy ⚠ - Push notifications to NTFY, Gotify, Discord or Slack when a new release is available on Docker Hub or Github. (Clients) GPL-3.0 Rust/Docker
gocron - Task scheduler that allows users to specify recurring jobs via a simple YAML configuration file. MIT Docker
HandBrake Web - Use one or more instances of HandBrake video transcoder on a headless device via a web interface. AGPL-3.0 Docker
Healthchecks - Listen for pings and sends alerts when pings are late. (Source Code) BSD-3-Clause Python/Docker
Huginn - Build agents that monitor and act on your behalf. MIT Ruby
Kestra - Event-driven, language-agnostic platform to create, schedule, and monitor workflows. In code. Coordinate data pipelines and tasks such as ETL and ELT. (Source Code) Apache-2.0 Docker
Kibitzr - Lightweight personal web assistant with powerful integrations. (Source Code) MIT Python
LazyLibrarian ⚠ - Follow authors and grab metadata for all your digital reading needs. It uses a combination of Goodreads, Librarything and optionally GoogleBooks as sources for author info and book info. GPL-3.0 Python
Leon - Personal assistant who can live on your server. (Source Code) MIT Nodejs
Matchering - Automated music mastering (alternative to LANDR, eMastered and MajorDecibel). GPL-3.0 Docker
Mylar3 - Automated Comic Book (cbr/cbz) downloader program for use with NZB and torrents. (Source Code) GPL-3.0 Python/Docker
OliveTin - Web interface for running Linux shell commands. (Source Code) AGPL-3.0 Go
pyLoad - Lightweight, customizable and remotely manageable downloader for 1-click-hosting sites like rapidshare.com or uploaded.to. (Source Code) AGPL-3.0 Python
StackStorm - StackStorm (aka IFTTT for Ops) is event-driven automation for auto-remediation, security responses, troubleshooting, deployments, and more. Includes rules engine, workflow, 160 integration packs with 6000+ actions and ChatOps. (Source Code) Apache-2.0 Python
µTask - Automation engine that models and executes business processes declared in yaml. BSD-3-Clause Go/Docker

Backup

Backup software.

Please visit awesome-sysadmin/Backups

Blogging Platforms

A blog is a discussion or informational website consisting of discrete, diary-style text entries (posts).

See also: WeblogMatrix

Antville - Free, open source project aimed at the development of a high performance, feature rich weblog hosting software. (Source Code) Apache-2.0 Javascript
Castopod - Podcast management hosting platform that includes the latest podcast 2.0 standards, an automated Fediverse feed, analytics, an embeddable player, and more. (Source Code) AGPL-3.0 PHP/Docker
Chyrp Lite - Extra-awesome, extra-lightweight blog engine. (Source Code) BSD-3-Clause PHP
Dotclear - Take control over your blog. GPL-2.0 PHP
Ech0 - Lightweight federated publishing platform focused on personal idea sharing (documentation in Chinese). (Demo, Source Code) AGPL-3.0 Docker/K8S
FlatPress - A lightweight, easy-to-set-up flat-file blogging engine. (Source Code) GPL-2.0 PHP
fx - Micro-blog tool offering built-in syntax highlighting, mobile publishing and more (alternative to Twitter, Bluesky). MIT Docker
Ghost - Just a blogging platform. (Source Code) MIT Nodejs
Haven - Private blogging system with markdown editing and built in RSS reader. (Demo, Source Code) MIT Ruby
HTMLy - Databaseless PHP blogging platform. A flat-file CMS that allows you to create a fast, secure, and powerful website or blog in seconds. (Demo, Source Code) GPL-2.0 PHP
Known - Collaborative social publishing platform. (Source Code) Apache-2.0 PHP
Mataroa - Naked blogging platform for minimalists. (Source Code) MIT Python
PluXml - XML-based blog/CMS platform. (Source Code) GPL-3.0 PHP
Serendipity - Serendipity (s9y) is a highly extensible and customizable PHP blog engine using Smarty templating. (Source Code) BSD-3-Clause PHP
WriteFreely - Writing software for starting a minimalist, federated blog — or an entire community. (Source Code) AGPL-3.0 Go

Booking and Scheduling

Event scheduling, reservation, and appointment management software.

Related: Polls and Events

Alf.io - Ticket reservation system. (Demo, Source Code) GPL-3.0 Java
Cal.com - Online appointment scheduling system. (Demo, Source Code) AGPL-3.0 Nodejs
Easy!Appointments - Allows your customers to book appointments with you via the web. (Demo, Source Code) GPL-3.0 PHP
Hi.Events - Event management and ticketing platform for conferences, concerts, and more. Offering customizable event pages and embeddable ticket widgets. (Demo, Source Code) AGPL-3.0 Docker
LibreBooking - Resource scheduling solution offering a flexible, mobile-friendly, and extensible interface for organizations to manage resource reservations. (Demo, Source Code) GPL-3.0 PHP/Docker
QloApps - Customizable and intuitive web-based hotel reservation system and a booking engine. (Demo, Source Code) OSL-3.0 PHP/Nodejs
Rallly - Create polls to vote on dates and times (alternative to Doodle). (Demo, Source Code) AGPL-3.0 Nodejs/Docker
Seatsurfing - Webbased app to book seats, desks and rooms for offices. (Source Code) GPL-3.0 Docker

Software which allows users to add, annotate, edit, and share bookmarks of web documents.

Briefkasten - Modern app for saving and managing your own bookmarks. Includes a browser extension. (Demo) MIT Nodejs/Docker
Buku - Powerful bookmark manager and a personal textual mini-web. GPL-3.0 Python/deb
Digibunch - Create bunches of links to share with your learners or colleagues. (Demo, Source Code) AGPL-3.0 Nodejs/PHP
Espial - An open-source, web-based bookmarking server. AGPL-3.0 Haskell
Firefox Account Server - Host your own Firefox accounts server. (Source Code) MPL-2.0 Nodejs/Java
Grimoire - Bookmark manager with a modern UI, automatic content & metadata extraction, categorization, filtering, and more. It has fully documented REST API, and Docker image for easy deployment. (Source Code) MIT Nodejs/Docker
Karakeep - Bookmark-everything app with a touch of AI for the data hoarders out there. (Demo, Source Code) AGPL-3.0 Docker
LinkAce - Bookmark archive with automatic backups to the Internet Archive, link monitoring, and a full REST API. Installation is done via Docker, or as a simple PHP application. (Demo, Source Code) GPL-3.0 Docker/PHP
linkding - Minimal bookmark management with a fast and clean UI. Simple installation through Docker and can run on your Raspberry Pi. (Demo, Source Code) MIT Docker
LinkWarden - Bookmark and archive manager to store your useful links. (Source Code) MIT Docker/Nodejs
NeonLink - Bookmark service with unique design and simple installation with Docker. MIT Docker
Readeck - Save the precious readable content of web pages you like and want to keep forever. See it as a bookmark manager and a read later tool. (Source Code, Clients) AGPL-3.0 Go/Docker
Servas - A self-hosted bookmark management tool. It allows organization with tags, groups, and a list specifically for later access. It supports multiple users with 2FA. Companion browser extensions are available for Firefox and Chrome. (Clients) GPL-3.0 Docker/Nodejs/PHP
Shaarli - Personal, minimalist, super-fast, no-database bookmarking and link sharing platform. (Demo) Zlib PHP/deb
Shiori - Simple bookmark manager built with Go. MIT Go/Docker
Slash - An open source, self-hosted bookmarks and link sharing platform. GPL-3.0 Docker
SyncMarks - Sync and manage your browser bookmarks from Edge, Firefox and Chromium. (Clients) AGPL-3.0 PHP

Calendar & Contacts

CalDAV and CardDAV protocol servers and web clients/interfaces for Electronic calendar, address book and contact management.

Related: Groupware

Baïkal - Lightweight CalDAV and CardDAV server based on sabre/dav. (Source Code) GPL-3.0 PHP
DAViCal - Server for calendar sharing (CalDAV) that uses a PostgreSQL database as a data store. (Source Code) GPL-2.0 PHP/deb
Davis - A simple, dockerizable and fully translatable admin interface for sabre/dav based on Symfony 5 and Bootstrap 4, largely inspired by Baïkal. MIT PHP
Manage My Damn Life - Manage my Damn Life (MMDL) is a self-hosted front end for managing your CalDAV tasks and calendars. (Source Code) GPL-3.0 Nodejs/Docker
Radicale - Simple calendar and contact server with extremely low administrative overhead. (Source Code) GPL-3.0 Python/deb
SabreDAV - Open source CardDAV, CalDAV, and WebDAV framework and server. (Source Code) MIT PHP
Xandikos - Open source CardDAV and CalDAV server with minimal administrative overhead, backed by a Git repository. GPL-3.0 Python/deb

Communication - Custom Communication Systems

Communication software used to provide remote access to systems and exchange files and messages in text, audio and/or video formats between different computers or users, using their own custom protocols.

AnyCable - Realtime server for reliable two-way communication over WebSockets, Server-sent events, etc. (Demo, Source Code) MIT Go/Docker
Apprise - Apprise allows you to send a notification to almost all of the most popular notification services available to us today such as: Telegram, Discord, Slack, Amazon SNS, Gotify, etc. MIT Python/Docker/deb
Centrifugo - Language-agnostic real-time messaging (Websocket or SockJS) server. (Demo, Source Code) MIT Go/Docker/K8S
Chitchatter - Peer-to-peer chat app that is serverless, decentralized, and ephemeral. (Source Code) GPL-2.0 Nodejs
Conduit - A simple, fast, and reliable chat server powered by Matrix. (Source Code) Apache-2.0 Rust
Databag - Federated, end-to-end encrypted messaging service for the web, iOS, and Android, supporting text, photos, video, and WebRTC video and audio calls. (Demo) Apache-2.0 Docker
Element - Fully-featured Matrix client for Web, iOS & Android. (Source Code) Apache-2.0 Nodejs
GlobaLeaks - Whistleblowing software enabling anyone to easily set up and maintain a secure reporting platform. (Demo, Source Code) AGPL-3.0 Python/deb/Docker
GNUnet - Software framework for decentralized, peer-to-peer networking. (Source Code) GPL-3.0 C
Gotify - Notification server with Android and CLI clients (alternative to PushBullet). (Source Code, Clients) MIT Go/Docker
Hyphanet - Anonymously share files, browse and publish freesites (web sites accessible only through Hyphanet) and chat on forums. (Source Code) GPL-2.0 Java
Jami - Universal communication platform which preserves the user’s privacy and freedoms. (Source Code) GPL-3.0 C++
Live Helper Chat - Live Support chat for your website. (Source Code) Apache-2.0 PHP
Mattermost - Platform for secure collaboration across the entire software development lifecycle, can be integrated with Gitlab (alternative to Slack). (Source Code) AGPL-3.0/Apache-2.0 Go/Docker/K8S
Mumble - Low-latency, high quality voice/text chat software. (Source Code, Clients) BSD-3-Clause C++/deb
Notifo - Multichannel notification server with support for Email, Mobile Push, Web Push, SMS, messaging and a javascript plugin. MIT C#
Novu - Notification infrastructure for developers. (Source Code) MIT Docker/Nodejs
ntfy - Push notifications to phone or desktop using HTTP PUT/POST, with Android app, CLI and web app, similar to Pushover and Gotify. (Demo, Source Code, Clients) Apache-2.0/GPL-2.0 Go/Docker/K8S
One Time Secret - Share sensitive information securely with self-destructing links that are only viewable once. (Demo, Source Code) MIT Docker/Ruby/Nodejs
OTS - One-Time-Secret sharing platform with a symmetric 256bit AES encryption in the browser. (Source Code) Apache-2.0 Go
PushBits - Notification server for relaying push notifications via Matrix, similar to PushBullet and Gotify. ISC Go
RetroShare - Secured and decentralized communication system. Offers decentralized chat, forums, messaging, file transfer. (Source Code) GPL-2.0 C++
Revolt - Revolt is a user-first chat platform built with modern web technologies. (Source Code) AGPL-3.0 Rust
Rocket.Chat - Communications platform that puts data protection first (alternative to Gitter.im and Slack). (Source Code) MIT Nodejs/Docker/K8S
SAMA - Next-Gen self-hosted chat server and clients. (Demo, Source Code, Clients) GPL-3.0 Nodejs/Docker
Screego - Screego is a simple tool to quickly share your screen to one or multiple people via web browser. (Demo, Source Code) GPL-3.0 Docker/Go
Shhh - Keep secrets out of emails or chat logs, share them using secure links with passphrase and expiration dates. MIT Python
SimpleX Chat - The most private and secure chat and applications platform - now with double ratchet E2E encryption. AGPL-3.0 Haskell
Spectrum 2 - Spectrum 2 is an open source instant messaging transport. It allows users to chat together even when they are using different IM networks. (Source Code) GPL-3.0 C++
Synapse - Server for Matrix, an open standard for decentralized persistent communication. (Source Code) Apache-2.0 Python/deb
Tailchat - Next generation noIM application in your own workspace, not only another Slack/Discord/rocket.chat. (Demo, Source Code) Apache-2.0 Docker/K8S/Nodejs
Tiledesk - All-in-one customer engagement platform from lead-gen to post-sales, from WhatsApp to your website. With omni-channel live agents and AI-powered chatbots (alternative to Intercom, Zendesk, Tawk.to and Tidio). (Source Code) MIT Docker/K8S
Tinode - Instant messaging platform. Backend in Go. Clients: Swift iOS, Java Android, JS webapp, scriptable command line; chatbots. (Demo, Source Code, Clients) GPL-3.0 Go
Tox - Distributed, secure messenger with audio and video chat capabilities. (Source Code) GPL-3.0 C
Typebot - Conversational app builder (alternative to Typeform and Landbot). (Source Code) AGPL-3.0 Docker
WBO - Web Whiteboard to collaborate in real-time on schemas, drawings, and notes. (Demo) AGPL-3.0 Nodejs/Docker
Zulip - Zulip is a powerful, open source group chat application. (Source Code) Apache-2.0 Python

Communication - Email - Complete Solutions

Simple deployment of E-mail servers, e.g. for inexperienced or impatient admins.

AnonAddy - Email forwarding service for creating aliases. (Source Code) MIT PHP/Docker
b1gMail - Complete email solution that runs on any webspace with PHP and MariaDB. It supports POP3 catchall mailboxes and can also integrate with Postfix or b1gMailServer if you’re running your own server. (Source Code, Clients) GPL-2.0 PHP
DebOps - Your Debian-based data center in a box. A set of general-purpose Ansible roles that can be used to manage Debian or Ubuntu hosts. (Source Code) GPL-3.0 Ansible/Python
docker-mailserver - Production-ready fullstack but simple mail server (SMTP, IMAP, LDAP, Antispam, Antivirus, etc.) running inside a container. Only configuration files, no SQL database. (Source Code) MIT Docker
Dovel - SMTP server that sends and receives emails according to a simple configuration file, with an optional web interface that you can use to browse your emails. (Source Code) LGPL-3.0 Go
emailwiz - Luke Smith’s bash script to completely automate the setup of a Postfix/Dovecot/SpamAssassin/OpenDKIM server on debian. GPL-3.0 Shell
Inboxen - Lets you have an infinite number of unique inboxes. (Source Code) GPL-3.0 Python
iRedMail - Full-featured mail server solution based on Postfix and Dovecot. (Source Code) GPL-3.0 Shell
Maddy Mail Server - All-in-one mail server that implements SMTP (both MTA and MX) and IMAP. Replaces Postfix, Dovecot, OpenDKIM, OpenSPF, OpenDMARC with single daemon. (Source Code) GPL-3.0 Go
Mail-in-a-Box - Turns any Ubuntu server into a fully functional mail server with one command. (Source Code) CC0-1.0 Shell
Mailcow - Mail server suite based on Dovecot, Postfix and other open source software, that provides a modern Web UI for administration. (Source Code) GPL-3.0 Docker/PHP
Mailu - Simple yet full-featured mail server as a set of Docker images. (Source Code) MIT Docker/Python
Modoboa - Mail hosting and management platform including a modern and simplified web user interface. (Source Code) ISC Python
Mox - Complete e-mail solution with IMAP4, SMTP, SPF, DKIM, DMARC, MTA-STS, DANE and DNSSEC, reputation-based and content-based junk filtering, Internationalization (IDNA), automatic TLS with ACME and Let’s Encrypt, account autoconfiguration, and webmail. (Source Code) MIT Go
Postal - Complete and fully featured mail server for use by websites & web servers. (Source Code) MIT Docker/Ruby
Simple NixOS Mailserver - Complete mailserver solution leveraging the Nix Ecosystem. GPL-3.0 Nix
SimpleLogin - Open source email alias solution to protect your email address. Comes with browser extensions and mobile apps. (Source Code) MIT Docker/Python
Stalwart Mail Server - All-in-one mail server with JMAP, IMAP4, and SMTP support and a wide range of modern features. (Source Code) AGPL-3.0 Rust/Docker
wildduck - Scalable no-SPOF IMAP/POP3 mail server. (Source Code) EUPL-1.2 Nodejs/Docker

Communication - Email - Mail Delivery Agents

Mail Delivery Agents (MDAs) - IMAP/POP3 server software.

Cyrus IMAP - Email (IMAP/POP3), contacts and calendar server. (Source Code) BSD-3-Clause-Attribution C
DavMail ⚠ - POP/IMAP/SMTP/Caldav/Carddav/LDAP exchange gateway allowing users to use any mail/calendar client with an Exchange server, even from the internet or behind a firewall through Outlook Web Access. (Source Code) GPL-2.0 Java
Dovecot - IMAP and POP3 server written primarily with security in mind. (Source Code) MIT/LGPL-2.1 C/deb
Piler - Feature-rich email archiving solution. (Source Code) GPL-3.0 C

Communication - Email - Mail Transfer Agents

Mail Transfer Agents (MTAs) - SMTP servers.

chasquid - SMTP (email) server with a focus on simplicity, security, and ease of operation. (Source Code) Apache-2.0 Go
Courier MTA - Fast, scalable, enterprise mail/groupware server providing ESMTP, IMAP, POP3, webmail, mailing list, basic web-based calendaring and scheduling services. (Source Code) GPL-3.0 C/deb
DragonFly - A small MTA for home and office use. Works on Linux and FreeBSD. BSD-3-Clause C
EmailRelay - A small and easy to configure SMTP and POP3 server for Windows and Linux. (Source Code) GPL-3.0 C++
Exim - Message transfer agent (MTA) developed at the University of Cambridge. (Source Code) GPL-3.0 C/deb
Haraka - Fast, highly extensible, and event driven SMTP server. (Source Code) MIT Nodejs
OpenSMTPD - Secure SMTP server implementation from the OpenBSD project. (Source Code) ISC C/deb
OpenTrashmail - Complete trashmail solution that exposes an SMTP server and has a web interface to manage received emails. Works with multiple and wildcard domains and is fully file based (no database needed). Includes RSS feeds and JSON API. Apache-2.0 Python/PHP/Docker
Postfix - Fast, easy to administer, and secure Sendmail replacement. IPL-1.0 C/deb
Sendmail - Message transfer agent (MTA). Sendmail C/deb

Communication - Email - Mailing Lists and Newsletters

Mailing list servers and mass mailing software - one message to many recipients.

HyperKitty - Access GNU Mailman v3 archives. (Demo, Source Code) GPL-3.0 Python
Keila - Reliable and easy-to-use newsletter tool (alternative to Mailchimp and Sendinblue). (Demo, Source Code) AGPL-3.0 Docker
Listmonk - High performance, self-hosted newsletter and mailing list manager with a modern dashboard. (Demo, Source Code) AGPL-3.0 Go/Docker
Mailman - Manage electronic mail discussion and e-newsletter lists. (Source Code) GPL-3.0 Python
Mautic - Marketing automation software (email, social and more). (Source Code) GPL-3.0 PHP
phpList - Newsletter and email marketing with advanced management of subscribers, bounces, and plugins. (Source Code) AGPL-3.0 PHP
Postorius - Web user interface to access GNU Mailman. (Source Code) GPL-3.0 Python
Schleuder - GPG-enabled mailing list manager with resending-capabilities. (Source Code) GPL-3.0 Ruby
Sympa - Mailing list manager. (Source Code) GPL-2.0 Perl

Communication - Email - Webmail Clients

Webmail clients.

Cypht - Feed reader for your email accounts. (Source Code) LGPL-2.1 PHP
Roundcube - Browser-based IMAP client with an application-like user interface. (Source Code) GPL-3.0 PHP/deb
SnappyMail - Simple, modern, lightweight & fast web-based email client (fork of RainLoop). (Demo, Source Code, Clients) AGPL-3.0 PHP
SquirrelMail - Another browser-based IMAP client. (Source Code) GPL-2.0 PHP

Communication - IRC

IRC communication software.

Convos - Always online web IRC client. (Demo, Source Code) Artistic-2.0 Perl/Docker
Ergo - Modern IRCv3 server written in Go, combining the features of an ircd, a services framework, and a bouncer. (Source Code) MIT Go/Docker
Glowing Bear - A web frontend for WeeChat. (Demo) GPL-3.0 Nodejs
InspIRCd - Modular IRC server written in C++ for Linux, BSD, Windows, and macOS. (Source Code) GPL-2.0 C++/Docker
Kiwi IRC - Responsive web IRC client with theming support. (Demo, Source Code) Apache-2.0 Nodejs
ngircd - Portable and lightweight Internet Relay Chat server for small or private networks. (Source Code) GPL-2.0 C/deb
Quassel IRC - Distributed IRC client, meaning that one (or multiple) client(s) can attach to and detach from a central core. (Source Code) GPL-2.0 C++
Robust IRC - IRC without netsplits. Distributed IRC server, based on RobustSession protocol. (Source Code) BSD-3-Clause Go
The Lounge - Self-hosted web IRC client. (Demo, Source Code) MIT Nodejs/Docker
UnrealIRCd - Modular, advanced and highly configurable IRC server written in C for Linux, BSD, Windows, and macOS. (Source Code) GPL-2.0 C
Weechat - Fast, light and extensible chat client. (Source Code) GPL-3.0 C/Docker/deb
ZNC - Advanced IRC bouncer. (Source Code) Apache-2.0 C++/deb

Communication - SIP

SIP/IPBX telephony software.

Asterisk - Easy to use but advanced IP PBX system, VoIP gateway and conference server. (Source Code) GPL-2.0 C/deb
Flexisip - Complete, modular and scalable SIP server, includes a push gateway, to deliver SIP incoming calls or text messages on mobile device platforms where push notifications are required to receive information when the app is not active in the foreground. (Source Code) AGPL-3.0 C/Docker
Freepbx - Web-based open source GUI that controls and manages Asterisk. (Source Code) GPL-2.0 PHP
FreeSWITCH - Scalable open source cross-platform telephony platform. (Source Code) MPL-2.0 C
FusionPBX - Web interface for multi-platform voice switch called FreeSWITCH. (Source Code) MPL-1.1 PHP
Kamailio - Modular SIP server (registrar/proxy/router/etc). (Source Code) GPL-2.0 C/deb
openSIPS - SIP proxy/server for voice, video, IM, presence and any other SIP extensions. (Source Code) GPL-2.0 C
Routr - Lightweight SIP proxy, location server, and registrar for a reliable and scalable SIP infrastructure. (Source Code) MIT Docker/K8S
SIP3 - VoIP troubleshooting and monitoring platform. (Demo, Source Code) Apache-2.0 Java
SIPCAPTURE Homer - Troubleshooting and monitoring VoIP calls. (Source Code) AGPL-3.0 Nodejs/Go/Docker
Wazo - Full-featured IPBX solution built atop Asterisk with integrated Web administration interface and REST-ful API. (Source Code) GPL-3.0 Python
Yeti-Switch - Transit class4 softswitch(SBC) with integrated billing and routing engine and REST API. (Demo, Source Code) GPL-2.0 C++/Ruby

Social Networking and Forum software.

Akkoma - Federated microblogging server with Mastodon, GNU social, and ActivityPub compatibility. (Source Code) AGPL-3.0 Elixir/Docker
Answer - Knowledge-based community software. You can use it to quickly build your Q&A community for product technical support, customer support, user communication, and more. (Source Code) Apache-2.0 Docker/Go
Artalk - Comment system built in Golang, providing a lightweight and highly customizable solution for adding comments to your website. (Source Code) MIT Go/Docker
AsmBB - Fast, SQLite-powered forum engine written in ASM. (Source Code) EUPL-1.2 Assembly
BuddyPress - Powerful plugin that takes your WordPress.org powered site beyond the blog with social-network features like user profiles, activity streams, user groups, and more. (Source Code) GPL-2.0 PHP
Chirpy - Privacy-friendly and customizable Disqus (comment system) alternate. (Demo, Source Code) AGPL-3.0 Docker/Nodejs
Coral - A better commenting experience from Vox Media. (Source Code) Apache-2.0 Docker/Nodejs
diaspora* - Distributed social networking server. (Source Code) AGPL-3.0 Ruby
Discourse - Advanced forum / community solution based on Ruby and JS. (Demo, Source Code) GPL-2.0 Docker
Elgg - Powerful open source social networking engine. (Source Code) GPL-2.0 PHP
Enigma 1/2 BBS - Enigma 1/2 is a modern, multi-platform BBS engine with unlimited “callers” and legacy DOS door game support. (Source Code) BSD-2-Clause Shell/Docker/Nodejs
Flarum - Delightfully simple forums. Flarum is the next-generation forum software that makes online discussion fun again. (Source Code) MIT PHP
Friendica - Social Communication Server. (Source Code) AGPL-3.0 PHP
GoToSocial - ActivityPub federated social network server implementing the Mastodon client API. (Source Code) AGPL-3.0 Docker/Go
Hatsu - Bridge that interacts with Fediverse on behalf of your static site. (Source Code) AGPL-3.0 Docker/Rust
Hubzilla - Decentralized identity, privacy, publishing, sharing, cloud storage, and communications/social platform. (Source Code) MIT PHP
HumHub - Flexible kit for private social networks. (Source Code) AGPL-3.0 PHP
Iceshrimp.NET - Federated microblogging server that communicates over ActivityPub. (Source Code) EUPL-1.2 .NET/C#/Docker
Isso - Lightweight commenting server written in Python and Javascript. It aims to be a drop-in replacement for Disqus. (Source Code) MIT Python/Docker
Lemmy - Link aggregator for the fediverse (alternative to Reddit). (Source Code) AGPL-3.0 Docker/Rust
Loomio - Collaborative decision-making tool that makes it easy for anyone to participate in decisions which affect them. (Source Code) AGPL-3.0 Docker
Mastodon - Federated microblogging server. (Source Code, Clients) AGPL-3.0 Ruby
Misago - Fully featured modern forum application that is fast, scalable and responsive. (Source Code) GPL-2.0 Docker
Misskey - Decentralized app-like microblogging server/SNS for the Fediverse, using the ActivityPub protocol like GNU social and Mastodon. (Source Code) AGPL-3.0 Nodejs/Docker
Movim - Modern, federated social network based on XMPP, with a fully featured group-chat, subscriptions and microblogging. (Source Code) AGPL-3.0 PHP/Docker
MyBB - Free, extensible forum software package. (Source Code) LGPL-3.0 PHP
NodeBB - Forum software built for the modern web. (Demo, Source Code) GPL-3.0 Nodejs/Docker
OSSN - Social networking software that allows you to make a social networking website and helps your members build social relationships, with people who share similar professional or personal interests. (Source Code) CAL-1.0 PHP
phpBB - Flat-forum bulletin board software solution that can be used to stay in touch with a group of people or can power your entire website. (Source Code) GPL-2.0 PHP
PixelFed - Ethical photo sharing platform, powered by ActivityPub federation (alternative to Instagram). (Source Code) AGPL-3.0 PHP
Pleroma - Federated microblogging server, Mastodon, GNU social, & ActivityPub compatible. (Source Code) AGPL-3.0 Elixir
qpixel - Q&A-based community knowledge-sharing software. (Source Code) AGPL-3.0 Ruby
Redlib ⚠ - An alternative private front-end to Reddit, with its origins in Libreddit. AGPL-3.0 Rust
remark42 - Lightweight and simple comment engine, which doesn’t spy on users. It can be embedded into blogs, articles or any other place where readers add comments. (Demo, Source Code) MIT Docker/Go
Scoold - Stack Overflow in a JAR. An enterprise-ready Q&A platform with full-text search, SAML, LDAP integration and social login support. (Demo, Source Code) Apache-2.0 Java/Docker/K8S
Simple Machines Forum - Free, professional grade software package that allows you to set up your own online community within minutes. (Source Code) BSD-3-Clause PHP
Socialhome - Federated and decentralized profile builder and social network engine. (Demo, Source Code) AGPL-3.0 Docker/Python
Talkyard - Create a community, where your users can suggest ideas and get questions answered. And have friendly open-ended discussions and chat (Slack/StackOverflow/Discourse/Reddit/Disqus hybrid). (Demo, Source Code) AGPL-3.0 Docker/Scala
yarn.social - Self-Hosted, Twitter™-like Decentralised micro-logging platform. No ads, no tracking, your content, your data. (Source Code) MIT Go

Communication - Video Conferencing

Video/Web Conferencing tools and software.

Related: Conference Management

BigBlueButton - Supports real-time sharing of audio, video, slides (with whiteboard controls), chat, and the screen. Instructors can engage remote students with polling, emojis, and breakout rooms. (Source Code) LGPL-3.0 Java
Galene - Video conferencing server that is easy to deploy and that requires moderate server resources. (Source Code) MIT Go
Janus - General-purpose, lightweight, minimalist WebRTC Server. (Demo, Source Code) GPL-3.0 C
Jitsi Meet - WebRTC application that uses Jitsi Videobridge to provide high quality, scalable video conferences. (Demo, Source Code) Apache-2.0 Nodejs/Docker/deb
Jitsi Video Bridge - WebRTC compatible Selective Forwarding Unit (SFU) that allows for multiuser video communication. (Source Code) Apache-2.0 Java/deb
MiroTalk C2C - Real-time cam-2-cam video calls & screen sharing, end-to-end encrypted, to embed in any website with a simple iframe. (Source Code) AGPL-3.0 Nodejs/Docker
MiroTalk P2P - Simple, secure, fast real-time video conferences up to 4k and 60fps, compatible with all browsers and platforms. (Demo, Source Code) AGPL-3.0 Nodejs/Docker
MiroTalk SFU - Simple, secure, scalable real-time video conferences up to 4k, compatible with all browsers and platforms. (Demo, Source Code) AGPL-3.0 Nodejs/Docker
plugNmeet - Scalable and high performance web conferencing system. (Demo, Source Code) MIT Docker/Go

Communication - XMPP - Servers

Extensible Messaging and Presence Protocol servers.

ejabberd - XMPP instant messaging server. (Source Code) GPL-2.0 Erlang/Docker
MongooseIM - Mobile messaging platform with a focus on performance and scalability. (Source Code) GPL-2.0 Erlang/Docker/K8S
Openfire - Real time collaboration (RTC) server. (Source Code) Apache-2.0 Java
Prosody IM - Feature-rich and easy to configure XMPP server. (Source Code) MIT Lua
Snikket - All-in-one Dockerized easy XMPP solution, including web admin and clients. (Source Code, Clients) Apache-2.0 Docker
Tigase - XMPP server implementation in Java. (Source Code) GPL-3.0 Java

Communication - XMPP - Web Clients

Extensible Messaging and Presence Protocol Web clients/interfaces.

Converse.js - XMPP chat client in your browser. (Source Code) MPL-2.0 Javascript
Libervia - Web frontend from Salut à Toi. AGPL-3.0 Python
Salut à Toi - Multipurpose, multi frontend, libre and decentralized communication tool. (Source Code) AGPL-3.0 Python

Community-Supported Agriculture (CSA)

Management and administration tools for community supported agriculture and food cooperatives.

Related: E-commerce

ACP Admin - CSA administration. Manage members, subscriptions, deliveries, drop-off locations, member participation, invoices and emails (documentation in French). (Source Code) MIT Ruby
E-Label - Solution for electronic labels, with QR Codes, on wine bottles sold within the European Union. (Source Code) MIT Docker
FoodCoopShop - User-friendly software for food-coops. (Source Code) AGPL-3.0 PHP/Docker
Foodsoft - Manage a non-profit food coop (product catalog, ordering, accounting, job scheduling). (Source Code) AGPL-3.0 Docker/Ruby
Hive-Pal - Mobile-first beekeeping management app for tracking hives, inspections, queen records, and equipment with streamlined data entry optimized for field use. (Demo, Source Code) MIT Nodejs/Docker
juntagrico - Management platform for community gardens and vegetable cooperatives. (Source Code) LGPL-3.0 Python
Open Food Network - Online marketplace for local food. It enables a network of independent online food stores that connect farmers and food hubs with individuals and local businesses. (Source Code) AGPL-3.0 Ruby
OpenOlitor - Administration platform for Community Supported Agriculture groups. (Source Code) AGPL-3.0 Scala
teikei - A web application that maps out community-supported agriculture based on crowdsourced data. (Demo) AGPL-3.0 Nodejs

Conference Management

Software for submission of abstracts and preparation/management of academic conferences.

indico - Feature-rich event management system, made @ CERN, the place where the Web was born. (Demo, Source Code) MIT Python
motion.tools (Antragsgrün) - Manage motions and amendments for (political) conventions. (Demo, Source Code) AGPL-3.0 PHP/Docker
OpenSlides - Presentation and assembly system for managing and projecting agenda, motions and elections of an assembly. (Demo, Source Code) MIT Docker
osem - Event management tailored to free Software conferences. (Source Code) MIT Ruby/Docker
pretalx - Web-based event management, including running a Call for Papers, reviewing submissions, and scheduling talks. Exports and imports for various related tools. (Source Code) Apache-2.0 Python

Content Management Systems (CMS)

Content Management Systems offer a practical way to setup a website with many features, using third party plugins, themes and functionality that are easy to add and customize.

Alfresco Community Edition - The open source Enterprise Content Management software that handles any type of content, allowing users to easily share and collaborate on content. (Source Code) LGPL-3.0 Java
Apostrophe - CMS with a focus on extensible in-context editing tools. (Demo, Source Code) MIT Nodejs
Automad - Flat-file content management system and template engine. (Demo, Source Code) MIT PHP/Docker
Backdrop CMS - Comprehensive CMS for small to medium sized businesses and non-profits. (Source Code) GPL-2.0 PHP
BigTree CMS - Straightforward, well documented, and capable CMS. (Source Code) LGPL-2.1 PHP
Bludit ⚠ - Build a site or blog in seconds. Bludit uses flat-files (text files in JSON format) to store posts and pages. (Source Code) MIT PHP
CMS Made Simple - Faster and easier management of website contents, scalable for small businesses to large corporations. (Source Code) GPL-2.0 PHP
Cockpit - Simple content platform to manage any structured content. (Source Code) MIT PHP
Concrete 5 CMS - Open source content management system. (Source Code) MIT PHP
Contao - Powerful CMS that allows you to create professional websites and scalable web applications. (Demo, Source Code) LGPL-3.0 PHP
CouchCMS - CMS for designers. (Source Code) CPAL-1.0 PHP
Drupal - Advanced open source content management platform. (Source Code) GPL-2.0 PHP
eLabFTW - Online lab notebook for research labs. Store experiments, use a database to find reagents or protocols, use trusted timestamping to legally timestamp an experiment, export as pdf or zip archive, share with collaborators…. (Demo, Source Code) AGPL-3.0 PHP
Expressa - Content Management System for powering database driven websites using JSON schemas. Provides permission management and automatic REST APIs. MIT Nodejs
Joomla! - Advanced Content Management System (CMS). (Source Code) GPL-2.0 PHP
KeystoneJS - CMS and web application platform. (Source Code) MIT Nodejs
Localess ⚠ - Powerful translation management and content management system. Manage and translate your website or app content into multiple languages, using AI to translate faster. (Source Code) MIT Docker
MODX - Advanced content management and publishing platform. The current version is called ‘Revolution’. (Source Code) GPL-2.0 PHP
Neos - Neos or TYPO3 Neos (for version 1) is a modern, open source CMS. (Source Code) GPL-3.0 PHP
Noosfero - Platform for social and solidarity economy networks with blog, e-Portfolios, CMS, RSS, thematic discussion, events agenda and collective intelligence for solidarity economy in the same system. AGPL-3.0 Ruby
Omeka - Create complex narratives and share rich collections, adhering to Dublin Core standards with Omeka on your server, designed for scholars, museums, libraries, archives, and enthusiasts. (Demo, Source Code) GPL-3.0 PHP
Payload CMS - Developer-first headless CMS and application framework. (Source Code) MIT Nodejs
Pimcore - Multi-channel experience and engagement management platform. (Source Code) GPL-3.0 PHP/Docker
Plone - Powerful open-source CMS system. (Source Code) ZPL-2.0 Python/Docker
Publify - Simple but full featured web publishing software. (Source Code) MIT Ruby
REDAXO - Simple, flexible and useful content management system (documentation in German). (Source Code) MIT PHP/Docker
Roadiz - Modern CMS based on a node system which can handle many types of services. (Source Code) MIT PHP
SilverStripe - Easy to use CMS with powerful MVC framework underlying. (Demo, Source Code) BSD-3-Clause PHP
SPIP - Publication system for the Internet aimed at collaborative work, multilingual environments, and simplicity of use for web authors. (Source Code) GPL-3.0 PHP
Squidex - Headless CMS, based on MongoDB, CQRS and Event Sourcing. (Demo, Source Code) MIT .NET
Strapi - The most advanced open-source Content Management Framework (headless-CMS) to build powerful API with no effort. (Source Code) MIT Nodejs
Superdesk ⚠ - End-to-end news creation, production, curation, distribution, and publishing platform. (Source Code) AGPL-3.0 Docker/Python/PHP
Textpattern - Flexible, elegant and easy-to-use CMS. (Demo, Source Code) GPL-2.0 PHP
Typemill - Author-friendly flat-file-cms with a visual markdown editor based on vue.js. (Source Code) MIT PHP
TYPO3 - Powerful and advanced CMS with a large community. (Source Code) GPL-2.0 PHP
Umbraco - The friendly CMS. Free and open source with an amazing community. (Source Code) MIT .NET
Vvveb CMS - Powerful and easy to use CMS to build websites, blogs or e-commerce stores. (Demo, Source Code) AGPL-3.0 PHP/Docker
Wagtail - Django content management system focused on flexibility and user experience. (Source Code) BSD-3-Clause Python
WinterCMS - Speedy and secure content management system built on the Laravel PHP framework. (Source Code) MIT PHP
WonderCMS - WonderCMS is the smallest flat file CMS since 2008. (Demo, Source Code) MIT PHP
WordPress - World’s most-used blogging and CMS engine. (Source Code) GPL-2.0 PHP

Customer Relationship Management (CRM)

Customer relationship management (CRM) is a strategic process that organizations use to manage, analyze, and improve their interactions with customers.

Corteza - CRM including a unified workspace, enterprise messaging and a low code environment for rapidly and securely delivering records-based management solutions. (Demo, Source Code) Apache-2.0 Go
Django-CRM - Analytical CRM with tasks management, email marketing and many more. Django CRM is built for individual use, businesses of any size or freelancers and is designed to provide easy customization and quick development. (Source Code) AGPL-3.0 Python
EspoCRM - CRM with a frontend designed as a single page application, and a REST API. (Demo, Source Code) AGPL-3.0 PHP
Krayin - CRM solution for SMEs and Enterprises for complete customer lifecycle management. (Demo, Source Code) MIT PHP
Monica - Personal relationship manager, and a new kind of CRM to organize interactions with your friends and family. (Source Code) AGPL-3.0 PHP/Docker
SuiteCRM - The award-winning, enterprise-class open source CRM. (Source Code) AGPL-3.0 PHP
Twenty - A modern CRM offering the flexibility of open source, advanced features, and a sleek design. (Source Code) AGPL-3.0 Docker

Database Management

Web interfaces for database management. Includes tools for database analytics and visualization.

Related: Analytics, Automation

Adminer - Database management in a single PHP file. Available for MySQL, MariaDB, PostgreSQL, SQLite, MS SQL, Oracle, Elasticsearch, MongoDB and others. (Source Code) Apache-2.0/GPL-2.0 PHP
Azimutt - Visual database exploration made for real world databases (big and messy). Explore your database schema as well as data, document them, extend them and even get analysis and guidelines. (Demo, Source Code) MIT Elixir/Nodejs/Docker
Baserow - Create your own database without technical experience (alternative to Airtable). (Source Code) MIT Docker
Bytebase - Safe database schema change and version control for DevOps teams, supports MySQL, PostgreSQL, TiDB, ClickHouse, and Snowflake. (Demo, Source Code) MIT Docker/K8S/Go
Chartbrew - Connect directly to databases and APIs and use the data to create beautiful charts. (Demo, Source Code) MIT Nodejs/Docker
ChartDB - Database diagrams editor that allows you to visualize and design your DB with a single query. (Demo, Source Code) AGPL-3.0 Nodejs/Docker
CloudBeaver - Manage databases, supports PostgreSQL, MySQL, SQLite and more. A web/hosted version of DBeaver. (Source Code) Apache-2.0 Docker
Databunker - Network-based, self-hosted, GDPR compliant, secure database for personal data or PII. (Source Code) MIT Docker
Datasette - Explore and publish data with easy import and export and database management. (Source Code) Apache-2.0 Python/Docker
Evidence - Code-based BI tool. Write reports using SQL and markdown and they render as a website. (Source Code) MIT Nodejs
Kottster - Low-code admin panel that connects to your database and automatically generates pages to view and manage your data. (Demo, Source Code) Apache-2.0 Nodejs/Docker
Limbas - Database framework for creating database-driven business applications. As a graphical database frontend, it enables the efficient processing of data stocks and the flexible development of comfortable database applications. (Source Code) GPL-2.0 PHP
Mathesar - Intuitive UI to manage data collaboratively, for users of all technical skill levels. Built on Postgres – connect an existing DB or set up a new one. (Source Code) GPL-3.0 Docker/Python
NocoDB - No-code platform that turns any database into a smart spreadsheet (alternative to Airtable and Smartsheet). (Source Code) AGPL-3.0 Nodejs/Docker
WebDB - Efficient database IDE. (Demo, Source Code) AGPL-3.0 Docker

DNS

DNS servers and management tools with advertisement blocking functionality, primarily aimed at home or small networks.

AdGuard Home - User-friendly ads & trackers blocking DNS server. (Source Code) GPL-3.0 Docker
blocky - Fast and lightweight DNS proxy as ad-blocker for local network with many features (alternative to Pi-hole). (Source Code) Apache-2.0 Go/Docker
Maza ad blocking - Local ad blocker. Like Pi-hole but local and using your operating system. (Source Code) Apache-2.0 Shell
Pi-hole - Blackhole for Internet advertisements with a GUI for management and monitoring. (Source Code) EUPL-1.2 Shell/PHP/Docker
Technitium DNS Server - Authoritative/recursive DNS server with ad blocking functionality. (Source Code) GPL-3.0 Docker/C#

Document Management

A document management system (DMS) is a system used to receive, track, manage and store documents and reduce paper.

Docspell - Auto-tagging document organizer and archive. (Source Code) GPL-3.0 Scala/Java/Docker
Documenso - Digital document signing platform (alternative to DocuSign). (Source Code) AGPL-3.0 Nodejs/Docker
Docuseal - Create, fill, and sign digital documents (alternative to DocuSign). (Demo, Source Code) AGPL-3.0 Docker
EveryDocs - Simple Document Management System for private use with basic functionality to organize your documents digitally. GPL-3.0 Docker/Ruby
Gotenberg - Developer-friendly API to interact with powerful tools like Chromium and LibreOffice for converting numerous document formats (HTML, Markdown, Word, Excel, etc.) into PDF files, and more. (Source Code) MIT Docker
I, Librarian - Organize PDF papers and office documents. It provides a lot of extra features for students and research groups both in industry and academia. (Demo, Source Code) GPL-3.0 PHP
Mayan EDMS - Electronic document management system for your documents with preview generation, OCR, and automatic categorization among other features. (Source Code) GPL-2.0 Docker/K8S
OpenSign ⚠ - Document signing software (alternative to DocuSign). (Source Code) AGPL-3.0 Nodejs/Docker
Paperless-ngx - Scan, index, and archive all of your paper documents with an improved interface (fork of Paperless). (Demo, Source Code) GPL-3.0 Python/Docker
Papermerge - Document management system focused on scanned documents (electronic archives). Features file browsing in similar way to dropbox/google drive. OCR, full text search, text overlay/selection. (Source Code) Apache-2.0 Docker/K8S
Papra - Minimalist document storage, management and archiving platform designed to be simple to use and accessible to everyone. (Demo, Source Code) AGPL-3.0 Docker
PdfDing - PDF manager, viewer and editor offering a seamless user experience on multiple devices. It’s designed to be minimal, fast, and easy to set up using Docker. (Demo, Source Code) AGPL-3.0 Docker/K8S
SeedDMS - Document Management System with workflows, access rights, fulltext search, and more. (Demo, Source Code) GPL-2.0 PHP
Signature PDF - Sign and manipulate PDFs with collaboration, organization, compression and metadata editing. (Demo) AGPL-3.0 PHP/deb/Docker
Stirling-PDF - Local hosted web application that allows you to perform various operations on PDF files, such as merging, splitting, file conversions and OCR. Apache-2.0 Docker/Java

Document Management - E-books

Ebook library management software.

Atsumeru - Manga/comic/light novel media server with clients for Windows, Linux, macOS and Android. (Source Code, Clients) MIT Java/Docker
BookLogr - Manage your personal book library with ease. (Demo) Apache-2.0 Docker
BookLore - Host and manage books, with support for PDFs, eBooks, reading progress, metadata, and stats. GPL-3.0 Docker
Calibre Web - Browse, read and download eBooks using an existing Calibre database. GPL-3.0 Python
Calibre - E-book library manager that can view, convert, and catalog e-books in most of the major e-book formats and provides a built-in Web server for remote clients. (Demo, Source Code) GPL-3.0 Python/deb
Kapowarr - Build and manage a comic book library. Download, rename, move and convert issues of the volume to your liking. (Source Code) GPL-3.0 Docker/Python
Kavita - Cross-platform e-book/manga/comic/pdf server and web reader with user management, ratings and reviews, and metadata support. (Demo, Source Code) GPL-3.0 .NET/Docker
kiwix-serve - HTTP daemon for serving wikis from ZIM files. (Source Code) GPL-3.0 C++
Komga - Media server for comics/mangas/BDs with API and OPDS support, a modern web interface for exploring your libraries, as well as a web reader. (Source Code) MIT Java/Docker
Stump - A fast, free and open source comics, manga and digital book server with OPDS support. (Source Code) MIT Rust

Document Management - Institutional Repository and Digital Library Software

Institutional repository and digital library management software.

DSpace - Turnkey repository application providing durable access to digital resources. (Source Code) BSD-3-Clause Java
EPrints - Digital document management system with a flexible metadata and workflow model primarily aimed at academic institutions. (Demo, Source Code) GPL-3.0 Perl
Fedora Commons Repository - Robust and modular repository system for the management and dissemination of digital content especially suited for digital libraries and archives, both for access and preservation. (Source Code) Apache-2.0 Java
InvenioRDM - Highly scalable turn-key research data management platform with a beautiful user experience. (Demo, Source Code, Clients) MIT Python
Islandora - Drupal module for browsing and managing Fedora-based digital repositories. (Demo, Source Code) GPL-3.0 PHP
Samvera Hyrax - Front-end for the Samvera framework, which itself is a Ruby on Rails application for browsing and managing Fedora-based digital repositories. (Source Code) Apache-2.0 Ruby

Document Management - Integrated Library Systems (ILS)

An integrated library system is an enterprise resource planning system for a library, used to track items owned, orders made, bills paid, and patrons who have borrowed.

Evergreen - Highly-scalable software for libraries that helps library patrons find library materials, and helps libraries manage, catalog, and circulate those materials. (Source Code) GPL-2.0 PLpgSQL
Koha - Enterprise-class ILS with modules for acquisitions, circulation, cataloging, label printing, offline circulation for when Internet access is not available, and much more. (Demo, Source Code) GPL-3.0 Perl
RERO ILS - Large-scale ILS that can be run as a service with consortial features, intended primarily for library networks. Includes most standard modules (circulation, acquisitions, cataloging,…) and a web-based public and professional interface. (Demo, Source Code) AGPL-3.0 Python/Docker

E-commerce

E-commerce software.

Aimeos - E-commerce framework for building custom online shops, market places and complex B2B applications scaling to billions of items with Laravel. (Demo, Source Code) LGPL-3.0/MIT PHP
Bagisto - Leading Laravel open source e-commerce framework with multi-inventory sources, taxation, localization, dropshipping and more exciting features. (Demo, Source Code) MIT PHP
CoreShop - E-commerce plugin for Pimcore. (Source Code) GPL-3.0 PHP
Drupal Commerce - Popular e-commerce module for Drupal CMS, with support for dozens of payment, shipping, and shopping related modules. (Source Code) GPL-2.0 PHP
EverShop ⚠ - E-commerce platform with essential commerce features. Modular architecture and fully customizable. (Demo, Source Code) GPL-3.0 Docker/Nodejs
Litecart ⚠ - Shopping cart in 1 file (with support for payment by card or cryptocurrency). MIT Go/Docker
Magento Open Source - Leading provider of open omnichannel innovation. (Source Code) OSL-3.0 PHP
MedusaJs - Headless commerce engine that enables developers to create amazing digital commerce experiences. (Demo, Source Code) MIT Nodejs
Microweber - Drag and Drop CMS and online shop. (Source Code) MIT PHP
Open Source POS - Open Source Point of Sale is a web based point of sale system. MIT PHP
OpenCart - Shopping cart solution. (Source Code) GPL-3.0 PHP
PrestaShop - Fully scalable e-commerce solution. (Demo, Source Code) OSL-3.0 PHP
Pretix - Ticket sales platform for events. (Source Code) AGPL-3.0 Python/Docker
s-cart - E-commerce website for individuals and businesses, built on top of Laravel Framework. (Demo, Source Code) MIT PHP
Saleor - Django based open-sourced e-commerce storefront. (Demo, Source Code) BSD-3-Clause Docker/Python
Shopware Community Edition - PHP based open source e-commerce software made in Germany. (Demo, Source Code) MIT PHP
Solidus - A free, open-source ecommerce platform that gives you complete control over your store. (Source Code) BSD-3-Clause Ruby/Docker
Spree Commerce - Spree is a complete, modular & API-driven open source e-commerce solution for Ruby on Rails. (Demo, Source Code) BSD-3-Clause Ruby
Sylius - Symfony2 powered open source full-stack platform for eCommerce. (Demo, Source Code) MIT PHP
Thelia - Thelia is an open source and flexible e-commerce solution. (Demo, Source Code) LGPL-3.0 PHP
Vendure - A headless commerce framework. (Demo, Source Code) MIT Nodejs
WooCommerce - WordPress based e-commerce solution. (Source Code) GPL-3.0 PHP

Federated Identity & Authentication

Federated identity and authentication software.

Please visit awesome-sysadmin/Identity Management

Feed Readers

A news aggregator, also termed a feed aggregator, feed reader, news reader, RSS reader, is an application that aggregates web content such as newspapers/blogs/vlogs/podcasts in one location for easy viewing.

Bubo Reader - Irrationally minimal RSS feed reader. (Demo) MIT Nodejs
CommaFeed - Google Reader inspired self-hosted RSS reader. (Demo, Source Code) Apache-2.0 Java/Docker
FeedCord ⚠ - Simple, lightweight & customizable RSS News Feed for your Discord Server. MIT Docker
Feedpushr - Powerful RSS aggregator, able to transform and send articles to many outputs. Single binary, extensible with plugins. GPL-3.0 Go/Docker
Feeds Fun - News reader with tags, scoring, and AI. (Source Code) BSD-3-Clause Python
FreshRSS - Self-hostable RSS feed aggregator. (Demo, Source Code) AGPL-3.0 PHP/Docker
Fusion - Lightweight RSS aggregator and reader. MIT Go/Docker
JARR - JARR (Just Another RSS Reader) is a web-based news aggregator and reader (fork of Newspipe). (Demo, Source Code) AGPL-3.0 Docker/Python
Kriss Feed - Simple and smart (or stupid) feed reader. CC0-1.0 PHP
Leed - Leed (for Light Feed) is a Free and minimalist RSS aggregator. AGPL-3.0 PHP
Miniflux - Minimalist news reader. (Source Code) Apache-2.0 Go/deb/Docker
NewsBlur - Personal news reader that brings people together to talk about the world. A new sound of an old instrument. (Source Code) MIT Python
Newspipe - Web news reader. (Demo) AGPL-3.0 Python
reader - Feed reader web app and library (so you can use it to build your own), with only standard library and pure-Python dependencies. BSD-3-Clause Python
Readflow - Lightweight news reader with modern interface and features: full-text search, automatic categorization, archiving, offline support, notifications. (Source Code) AGPL-3.0 Go/Docker
RSS-Bridge - Generate RSS/ATOM feeds for websites which don’t have one. Unlicense PHP/Docker
RSS Monster - Easy to use web-based RSS aggregator and reader compatible with the Fever API (alternative to Google Reader). MIT PHP
RSS2EMail - Fetches RSS/Atom-feeds and pushes new content to any email-receiver, supports OPML. GPL-2.0 Python/deb
RSSHub - Easy to use, and extensible RSS feed aggregator capable of generating RSS feeds from pretty much everything ranging from social media to university departments. (Demo, Source Code) MIT Nodejs/Docker
Selfoss - New multipurpose rss reader, live stream, mashup, aggregation web application. (Source Code) GPL-3.0 PHP
Stringer - Work-in-progress self-hosted, anti-social RSS reader. MIT Ruby
Tiny Tiny RSS - Web-based news feed (RSS/Atom) reader and aggregator. (Source Code) GPL-3.0 Docker/PHP
TinyFeed - Generate a static HTML page from a collection of feeds wtih a simple CLI. (Demo, Source Code) MIT Go/Docker
Upvote RSS ⚠ - Generate rich RSS feeds from Reddit, Hacker News, Lemmy, Mbin, and more. (Demo, Source Code) MIT Docker/PHP
Yarr - Yarr (yet another rss reader) is a web-based feed aggregator which can be used both as a desktop application and a personal self-hosted server. MIT Go

File Transfer & Synchronization

File transfer, sharing and synchronization software software.

Related: Groupware

bewCloud - File sharing + sync, notes, and photos (alternative to Nextcloud and ownCloud’s RSS reader). (Source Code, Clients) AGPL-3.0 Docker
Cloudreve - File management and sharing system, supports multiple storage providers. (Demo, Source Code) GPL-3.0 Docker/Go
Git Annex - File synchronization between computers, servers, external drives. (Source Code) GPL-3.0 Haskell
Kinto - Minimalist JSON storage service with synchronisation and sharing abilities. (Source Code) Apache-2.0 Python
Nextcloud - Access and share your files, calendars, contacts, mail and more from any device, on your terms. (Demo, Source Code) AGPL-3.0 PHP/deb
OpenCloud - File Sharing and Collaboration Platform. (Source Code) Apache-2.0 Docker/Go/Nodejs
OpenSSH SFTP server - Secure File Transfer Program. (Source Code) BSD-2-Clause C/deb
ownCloud - All-in-one solution for saving, synchronizing, viewing, editing and sharing files, calendars, address books and more. (Source Code, Clients) AGPL-3.0 PHP/Docker/deb
Peergos - Secure and private space online where you can store, share and view your photos, videos, music and documents. Also includes a calendar, news feed, task lists, chat and email client. (Source Code) AGPL-3.0 Java
Puter - Web-based operating system designed to be feature-rich, exceptionally fast, and highly extensible. (Demo, Source Code) AGPL-3.0 Nodejs/Docker
Pydio - Turn any web server into a powerful file management system and an alternative to mainstream cloud storage providers. (Demo, Source Code) AGPL-3.0 Go
Samba - Samba is the standard Windows interoperability suite of programs for Linux and Unix. It provides secure, stable and fast file and print services for all clients using the SMB/CIFS protocol. (Source Code) GPL-3.0 C
Seafile - File hosting and sharing solution primary for teams and organizations. (Source Code) GPL-2.0/GPL-3.0/AGPL-3.0/Apache-2.0 C
Sync-in - File storage, syncing, sharing, and collaboration with real-time editing, permission management, and desktop/CLI clients. (Demo, Source Code, Clients) AGPL-3.0 Nodejs/Docker
Syncthing - Syncthing is an open source peer-to-peer file synchronisation tool. (Source Code) MPL-2.0 Go/Docker/deb
Unison - Unison is a file-synchronization tool for OSX, Unix, and Windows. (Source Code) GPL-3.0 deb/OCaml

File Transfer - Distributed Filesystems

Network distributed filesystems.

Please visit awesome-sysadmin/Distributed Filesystems

File Transfer - Object Storage & File Servers

Object storage is a computer data storage that manages data as objects, as opposed to other storage architectures like file systems which manages data as a file hierarchy, and block storage which manages data as blocks within sectors and tracks.

GarageHQ - Geo-distributed, S3‑compatible storage service that can fulfill many needs. (Source Code) AGPL-3.0 Docker/Rust
Harbor - Cloud native image registry that stores, signs, and scans content. (Source Code) Apache-2.0 Docker/K8S
Minio - Object storage server compatible with Amazon S3 APIs. (Source Code) AGPL-3.0 Go/Docker/K8S
SeaweedFS - SeaweedFS is an open source distributed file system supporting WebDAV, S3 API, FUSE mount, HDFS, etc, optimized for lots of small files, and easy to add capacity. Apache-2.0 Go
SFTPGo - Flexible, fully featured and highly configurable SFTP server with optional FTP/S and WebDAV support. AGPL-3.0 Go/deb/Docker
Zenko CloudServer - Zenko CloudServer, an open-source implementation of a server handling the Amazon S3 protocol. (Source Code) Apache-2.0 Docker/Nodejs
ZOT OCI Registry - A production-ready vendor-neutral OCI-native container image registry. (Demo, Source Code) Apache-2.0 Go/Docker

File Transfer - Peer-to-peer Filesharing

Peer-to-peer file sharing is the distribution and sharing of digital media using peer-to-peer (P2P) networking technology.

bittorrent-tracker - Simple, robust, BitTorrent tracker (client and server) implementation. (Source Code) MIT Nodejs
Deluge - Lightweight, cross-platform BitTorrent client. (Source Code) GPL-3.0 Python/deb
qBittorrent - Free cross-platform bittorrent client with a feature rich Web UI for remote access. (Source Code) GPL-2.0 C++
Send - Simple, private, end to end encrypted temporary file sharing, originally built by Mozilla. (Demo, Clients) MPL-2.0 Nodejs/Docker
slskd ⚠ - A modern client-server application for the Soulseek file sharing network. AGPL-3.0 Docker/C#
Transmission - Fast, easy, free Bittorrent client. (Source Code) GPL-3.0 C++/deb
Webtor - Web-based torrent client with instant audio/video streaming. (Demo) MIT Docker

File Transfer - Single-click & Drag-n-drop Upload

Simplified file servers for sharing of one-time/short-lived/temporary files, providing single-click or drag-and-drop upload functionality.

015 - A temporary file sharing platform. Focused on providing one-time, temporary file and text upload, processing, and sharing services. (Source Code) AGPL-3.0 Docker
Chibisafe - File uploader service that aims to to be easy to use and set up. It accepts files, photos, documents, anything you imagine and gives you back a shareable link for you to send to others. (Source Code) MIT Docker/Nodejs
Digirecord - Record and share audio files (documentation in French). (Source Code) AGPL-3.0 Nodejs/PHP
elixire - Simple yet advanced screenshot uploading and link shortening service. (Clients) AGPL-3.0 Python
Enclosed - Minimalistic web application designed for sending private and secure notes. (Demo, Source Code) Apache-2.0 Docker/Nodejs
Files Sharing - File sharing application based on unique and temporary links. GPL-3.0 PHP/Docker
Flare - A nonbloated, modern, and highly configurable file/screenshot vault server with support for ShareX, Flameshot, and Spectacle. Offers OCR search and more. MIT Docker/Nodejs
Gokapi - Lightweight server to share files, which expire after a set amount of downloads or days. Similar to the discontinued Firefox Send, with the difference that only the admin is allowed to upload files. GPL-3.0 Go/Docker
goploader - Easy file sharing with server-side encryption, curl/httpie/wget compliant. (Source Code) MIT Go
GoSƐ - Modern file-uploader focusing on scalability and simplicity. It only depends on a S3 storage backend and hence scales horizontally without the need for additional databases or caches. Apache-2.0 Go/Docker
Jirafeau - One-click-fileshare project. Select your file, upload, and share a link. That’s it. AGPL-3.0 PHP/Docker
OnionShare - Securely and anonymously share a file of any size. GPL-3.0 Python/deb
Pairdrop - Local file sharing in your browser, inspired by Apple’s AirDrop (fork of Snapdrop). (Source Code) GPL-3.0 Docker
PicoShare - Minimalist, easy-to-host service for sharing images and other files. (Demo, Source Code) AGPL-3.0 Go/Docker
Picsur - Simple imaging hosting platform that allows you to easily host, edit, and share images. (Demo) AGPL-3.0 Docker
PictShare - Multi lingual image hosting service with a simple resizing and upload API. (Source Code) Apache-2.0 PHP/Docker
Plik - Scalable and friendly temporary file upload system. (Demo) MIT Go/Docker
ProjectSend - Upload files and assign them to specific clients you create. Give access to those files to your clients. (Source Code) GPL-2.0 PHP
PsiTransfer - Simple file sharing solution with robust up-/download-resume and password protection. BSD-2-Clause Nodejs
QuickShare - Quick and simple file sharing between different devices. (Source Code) LGPL-3.0 Docker/Go
Sharry - Share files easily over the internet between authenticated and anonymous users (both ways) with resumable up- and downloads. GPL-3.0 Scala/Java/deb/Docker
Shifter - A simple, self-hosted file-sharing web app, powered by Django. MIT Docker
Slink - Image sharing platform designed to give users complete control over their media sharing experience. (Source Code) AGPL-3.0 Docker
transfer.sh - Easy file sharing from the command line. MIT Go
Uguu - Stores files and deletes after X amount of time. MIT PHP
Uploady - Uploady is a simple file uploader script with multi file upload support. MIT PHP
XBackBone - A simple, fast and lightweight file manager with instant sharing tools integration, like ShareX (a free and open-source screenshot utility for Windows). (Source Code) AGPL-3.0 PHP/Docker
Zipline - A lightweight, fast and reliable file sharing server that is commonly used with ShareX, offering a react-based Web UI and fast API. MIT Docker/Nodejs

File Transfer - Web-based File Managers

Web-based file managers.

Related: Groupware

Apaxy - Theme built to enhance the experience of browsing web directories, using the mod_autoindex Apache module and some CSS to override the default style of a directory listing. (Source Code) GPL-3.0 Javascript
copyparty - Portable file server with accelerated resumable uploads, deduplication, WebDAV, FTP, zeroconf, media indexer, video thumbnails, audio transcoding, and write-only folders, in a single file with no mandatory dependencies. (Demo) MIT Python
Directory Lister - Simple PHP based directory lister that lists a directory and all its sub-directories and allows you to navigate there within. (Source Code) MIT PHP/Docker
filebrowser - Web File Browser with a Material Design web interface. (Source Code) Apache-2.0 Go
FileGator - FileGator is a powerful multi-user file manager with a single page front-end. (Demo, Source Code) MIT PHP/Docker
FileRise - Web file manager with uploads, tagging, share links, gallery/table views, and an in-browser editor. (Demo) MIT Docker/PHP
Filestash - Web file manager that lets you manage your data anywhere it is located: FTP, SFTP, WebDAV, Git, S3, Minio, Dropbox, or Google Drive. (Demo, Source Code) AGPL-3.0 Docker
Gossa - Light and simple webserver for your files. MIT Go
IFM - Single script file manager. MIT PHP
mikochi - Browse remote folders, upload files, delete, rename, download and stream files to VLC/mpv. MIT Go/Docker/K8S
miniserve - CLI tool to serve files and dirs over HTTP. MIT Rust
ResourceSpace - Simple, fast, and free way to organise your digital assets. (Demo, Source Code) BSD-4-Clause PHP
slcl - Simple and lightweight web cloud storage. (Source Code) AGPL-3.0 C
Surfer - Simple static file server with webui to manage files. MIT Nodejs
TagSpaces - TagSpaces is an offline, cross-platform file manager and organiser that also can function as a note taking app. The WebDAV version of the application can be installed on top of a WebDAV servers such as Nextcloud or ownCloud. (Demo, Source Code) AGPL-3.0 Nodejs
Tiny File Manager - Web based File Manager in PHP, simple, fast and small file manager with a single file. (Demo, Source Code) GPL-3.0 PHP

Games

Multiplayer game servers and browser games.

0 A.D. - Cross-platform real-time strategy game of ancient warfare. (Source Code) MIT/GPL-2.0/Zlib C++/C/deb
A Dark Room - Minimalist text adventure game for your browser. (Demo) MPL-2.0 Javascript
Digibuzzer - Create a virtual game room around a connected buzzer (documentation in French). (Demo, Source Code) AGPL-3.0 Nodejs
Hypersomnia - Competitive top-down shooter blending Counter-Strike with Hotline Miami. Runs on Linux, Windows, MacOS and the Web. (Demo) AGPL-3.0 C++/Docker
Lila - Ad-less chess server powering lichess.org, with official iOS and Android client apps. (Source Code) AGPL-3.0 Scala
Luanti - Voxel game engine (formerly Minetest). Play one of our many games, mod a game to your liking, make your own game, or play on a multiplayer server. (Source Code) LGPL-2.1/MIT/Zlib C++/Lua/deb
Mindustry - Factorio-like tower defense game. Build production chains to gather more resources, and build complex facilities. (Source Code) GPL-3.0 Java
MTA:SA ⚠ - Add network play functionality to Rockstar North’s Grand Theft Auto game series, in which this functionality is not originally found. (Source Code) GPL-3.0 C++
OpenTTD - Transport tycoon simulation game. (Source Code, Clients) GPL-2.0 C++/Docker
piqueserver - Server for openspades, the first-person shooter in a destructible voxel world. (Clients) GPL-3.0 Python/C++
Posio - Geography multiplayer game. MIT Python
Quizmaster - Web application for conducting a quiz, including a page for players to enter their answers. Apache-2.0 Scala
Red Eclipse 2 - Arena first-person shooter similar to Unreal Tournament. (Source Code) Zlib/MIT/CC-BY-SA-4.0 C/C++/deb
Scribble.rs - A web-based pictionary game. (Demo) BSD-3-Clause Go/Docker
Suroi - An open-source 2D battle royale game inspired by surviv.io. (Demo, Source Code) GPL-3.0 Nodejs
The Battle for Wesnoth - The Battle for Wesnoth is an Open Source, turn-based tactical strategy game with a high fantasy theme, featuring both singleplayer and online/hotseat multiplayer combat. GPL-2.0 C++/deb
Veloren - Multiplayer RPG. Open-source game inspired by Cube World, Legend of Zelda, Dwarf Fortress and Minecraft. (Source Code) GPL-3.0 Rust
Word Mastermind - Wordle clone. A Mastermind-like game, but instead of colors you need to guess words. (Demo) MIT Nodejs
Zero-K - Open Source on Springrts engine. Zero-K is a traditional real time strategy game with a focus on player creativity through terrain manipulation, physics, and a large roster of unique units - all while being balanced to support competitive play. (Source Code) GPL-2.0 Lua

Games - Administrative Utilities & Control Panels

Utilities for managing game servers.

Related: Games

auto-mcs - Cross-platform Minecraft server manager. (Source Code) AGPL-3.0 Python
Crafty Controller - Minecraft launcher and manager that allows users to start and administer Minecraft servers from a user-friendly interface. (Source Code) GPL-3.0 Docker/Python
Drop - Game distribution platform, designed for distributing and sharing DRM-free games efficiently (alternative to Steam, GameVault). (Source Code, Clients) AGPL-3.0 Docker
EasyWI - Easy-Wi is a Web-interface that allows you to manage server daemons like gameservers. In addition it provides you with a CMS which includes a fully automated game- and voiceserver lending service. (Source Code) GPL-3.0 PHP/Shell
Gameyfin - Video game library manager with automatic scanning, web access, downloads, and plugin support. (Source Code) AGPL-3.0 Docker
Gaseous Server ⚠ - Game ROM manager with a built-in web-based emulator using multiple sources to identify and provide metadata. AGPL-3.0 Docker/.NET
Kubek - Web management panel for Minecraft servers. (Source Code) GPL-3.0 Nodejs
Lancache ⚠ - LAN Party game caching made easy. (Source Code) MIT Docker/Shell
LinuxGSM - CLI tool for deployment and management of dedicated game servers on Linux: more than 120 games are supported. (Source Code) MIT Shell
Minus Games - Sync games and save files across multiple devices. (Source Code) MIT Rust
Pelican Panel - Web application for easy management of game servers, offering a user-friendly interface for deploying, configuring, and managing servers, server monitoring tools, and extensive customization options (fork of Pterodactyl). (Source Code) AGPL-3.0 PHP/Docker
Pterodactyl - Management panel for game servers, with an intuitive UI for end users. (Source Code) MIT PHP
PufferPanel - Game server management panel designed for both small networks and game server providers. (Source Code) Apache-2.0 Go
RconCli - CLI for executing queries on a remote Valve Source dedicated server using the RCON Protocol. MIT Go
Retrom - Private cloud game library distribution server + frontend/launcher. GPL-3.0 Docker/Rust
RomM ⚠ - ROM manager for organizing, enriching, and playing retro games, with support for 400+ platforms. (Demo, Source Code) AGPL-3.0 Docker
SourceBans++ - Admin, ban, and communication management system for games running on the Source engine. (Source Code) CC-BY-SA-4.0 PHP
Sunshine - Remote game stream host for Moonlight with support up to 120 frames per second and 4K resolution. (Source Code) GPL-3.0 C++/deb/Docker

Genealogy

Genealogy software used to record, organize, and publish genealogical data.

Genea.app - Genealogy tool designed with privacy in mind that anyone can use to author or edit their family tree. Data is stored in the GEDCOM format and all processing is done in the browser. (Source Code) MIT Javascript
Genealogy - Record family members and their relationships and build a family tree. (Demo, Source Code) MIT PHP
GeneWeb - Genealogy software that can be used offline or as a Web service. (Source Code) GPL-2.0 OCaml
Gramps Web - Web app for collaborative genealogy, based on and interoperable with Gramps, the open source genealogy desktop application. (Demo, Source Code) AGPL-3.0 Docker
webtrees - Webtrees is the web’s leading online collaborative genealogy application. (Demo, Source Code) GPL-3.0 PHP

Generative Artificial Intelligence (GenAI)

Generative Artificial Intelligence (GenAI) is a subset of artificial intelligence that uses generative models to produce text, images, videos, or other forms of data.

Agenta - LLMOps platform for prompt management, LLM evaluation, and observability. Build, evaluate, and monitor production-grade LLM applications with collaborative prompt engineering. (Source Code) MIT Docker
AnythingLLM - All-in-one desktop & Docker AI application with built-in RAG, AI agents, No-code agent builder, MCP compatibility, and more. (Source Code) MIT Nodejs/Docker
Khoj - Your AI second brain. Get answers from the web or your docs. Build custom agents, schedule automations, do deep research. Turn any online or local LLM into your personal, autonomous AI. (Demo, Source Code) AGPL-3.0 Python/Docker
Ollama - Get up and running with Llama 3.3, DeepSeek-R1, Phi-4, Gemma 3, and other large language models. (Source Code) MIT Docker/Python
Onyx Community Edition - Chat UI that works with any LLM. It comes loaded with advanced features like agents, web search, RAG, MCP, deep research, Connectors to 40+ knowledge sources, and more. (Source Code) MIT Docker/K8S
Open-WebUI - User-friendly AI Interface, supports Ollama, OpenAI API. (Source Code) BSD-3-Clause Docker/Python
Perplexica - AI-powered search engine (alternative to Perplexity AI). MIT Docker
TuxSEO ⚠ - Create automated blog content for your business, using AI. (Source Code) MIT Python/Django/Docker

Groupware

Collaborative software or groupware is designed to help people working on a common task to attain their goals. Groupware often regroups multiple services such as file sharing, calendar/events management, address books… in a single, integrated application.

Citadel - Groupware including email, calendar/scheduling, address books, forums, mailing lists, IM, wiki and blog engines, RSS aggregation and more. (Source Code) GPL-3.0 C/Docker/Shell
Colanode - Collaboration suite with real-time messaging, rich text pages, file management, and dynamic databases - built for offline work (alternative to Slack, Notion). (Source Code) Apache-2.0 K8S/Docker
Cozy Cloud - Personal cloud where you can manage and sync your files, notes, contacts, passwords, and documents. (Source Code, Clients) GPL-3.0 Nodejs
Digipad - An online self-hosted application for creating collaborative digital notepads (Documentation in french). (Source Code) AGPL-3.0 Nodejs
Digistorm - Create collaborative surveys, quizzes, brainstorms, and word clouds (documentation in French). (Demo, Source Code) AGPL-3.0 Nodejs
Digiwall - Create multimedia collaborative walls for in-person or remote work (documentation in French). (Source Code) AGPL-3.0 Nodejs
egroupware - Software suite including calendars, address books, notepad, project management tools, client relationship management tools (CRM), knowledge management tools, a wiki and a CMS. (Source Code) GPL-2.0 PHP
Group Office - Enterprise CRM and groupware tool. Share projects, calendars, files and e-mail online with co-workers and clients. (Source Code) AGPL-3.0 PHP
Openmeetings - Video conferencing, instant messaging, whiteboard, collaborative document editing and other groupware tools using API functions of the Red5 Streaming Server for Remoting and Streaming. (Source Code) Apache-2.0 Java
SOGo - SOGo offers multiple ways to access the calendaring and messaging data. CalDAV, CardDAV, GroupDAV, as well as ActiveSync, including native Outlook compatibility and Web interface. (Demo, Source Code) LGPL-2.1 Objective-C
Tine - Software for digital collaboration in companies and organizations. From powerful groupware functionalities to clever add-ons, tine combines everything to make daily team collaboration easier. (Source Code) AGPL-3.0 Docker
Tracim - Collaborative Platform for team collaboration: file,threads,notes,agenda,etc. AGPL-3.0/LGPL-3.0/MIT Python
Zimbra Collaboration - Email, calendar, collaboration server with Web interface and lots of integrations. (Source Code) GPL-2.0/CPAL-1.0 Java

Health and Fitness

Medical, Health and Fitness software.

Endurain - Fitness tracking service designed to give users full control over their data and hosting environment. (Source Code) AGPL-3.0 Docker
Fasten Health ⚠ - Personal/family electronic medical record aggregator, designed to integrate with hundreds of thousands of insurances/hospitals/clinics in the United States. GPL-3.0 Go/Docker
FitTrackee - Simple workout/activity tracker. (Source Code) AGPL-3.0 Python/Docker
Mere Medical ⚠ - Manage all of your medical records from Epic MyChart, Cerner, and OnPatient patient portals in one place. Privacy-focused, self-hosted, and offline-first. (Demo, Source Code) GPL-3.0 Docker/Nodejs
OpenEMR - Electronic health records and medical practice management solution. (Demo, Source Code) GPL-3.0 PHP/Docker
wger - Web-based personal workout, fitness and weight logger/tracker. It can also be used as a simple gym management utility and offers a full REST API as well. (Demo, Source Code) AGPL-3.0 Python/Docker
Wingfit - Minimalist fitness app to plan your workouts, track your personal records and leverage smartwatch data. (Demo, Source Code) CC-BY-SA-4.0 Python/Docker

Human Resources Management (HRM)

A human resources management system combines a number of systems and processes to ensure the easy management of human resources, business processes and data.

admidio - User management system for websites of organizations and groups. The system has a flexible role model so that it’s possible to reflect the structure and permissions of your organization. (Demo, Source Code) GPL-2.0 PHP/Docker
Frappe HR - Complete HRMS solution with over 13 different modules right from employee management, onboarding, leaves, to payroll, taxation, and more. (Source Code) GPL-3.0 Docker/Python/Nodejs
MintHCM - Tool for Human Capital Management based on two popular, well-known business applications SugarCRM Community Edition and SuiteCRM. (Source Code) AGPL-3.0 PHP

Identity Management

Identity management (IdM), also known as identity and access management (IAM or IdAM), is a framework of policies and technologies to ensure that the right users have the appropriate access to technology resources.

Please visit awesome-sysadmin/Identity Management

Internet of Things (IoT)

Internet of Things describes physical objects with sensors, processing ability, software, and other technologies that connect and exchange data with other devices over the Internet.

Domoticz - Home Automation System that lets you monitor and configure various devices like: Lights, Switches, various sensors/meters like Temperature, Rain, Wind, UV, Electra, Gas, Water and much more. (Source Code, Clients) GPL-3.0 C/C++/Docker/Shell
EMQX - Scalable MQTT broker. Connect 100M+ IoT devices in one single cluster, move and process real-time IoT data with 1M msg/s throughput at 1ms latency. (Demo, Source Code) Apache-2.0 Docker/Erlang
evcc - Extensible Electric Vehicle Charge Controller and home energy management system. (Source Code) MIT deb/Docker/Go
FHEM - Automate common tasks in the household like switching lamps and heating. It can also be used to log events like temperature or power consumption. You can control it via web or smartphone frontends, telnet or TCP/IP directly. (Source Code) GPL-3.0 Perl
FlowForge - Deploy Node-RED applications in a reliable, scalable and secure manner. The FlowForge platform provides DevOps capabilities for Node-RED development teams. (Source Code) Apache-2.0 Nodejs/Docker/K8S
FMD Server - A server to communicate with the FMD (Find My Device) Android app, to locate and control your devices. (Source Code, Clients) GPL-3.0 Docker/Go
Gladys - Privacy-first home assistant. (Source Code) Apache-2.0 Nodejs/Docker
Home Assistant - Home automation platform. (Demo, Source Code) Apache-2.0 Python/Docker
ioBroker - Integration platform for the Internet of Things, focused on building automation, smart metering, ambient assisted living, process automation, visualization and data logging. (Source Code) MIT Nodejs
LHA - Light Home Automation application that is fully extensible using Blockly, HTML or Lua. It includes extensions such as ConBee, Philips Hue or Z-Wave JS. MIT Lua
Node RED - Browser-based flow editor that helps you wiring hardware devices, APIs and online services to create IoT solutions. (Source Code) Apache-2.0 Nodejs/Docker
openHAB - Vendor and technology agnostic open source software for home automation. (Source Code) EPL-2.0 Java
OpenRemote - IoT Asset management, Flow Rules and WHEN-THEN rules, Data visualization, Edge Gateway. (Demo, Source Code) AGPL-3.0 Java
SIP Irrigation Control - Open source software for sprinkler/irrigation control. (Source Code) GPL-3.0 Python
Tasmota - Open source firmware for ESP devices. Total local control with quick setup and updates. Control using MQTT, Web UI, HTTP or serial. Automate using timers, rules or scripts. Integration with home automation solutions. (Source Code) GPL-3.0 C/C++
Thingsboard - Open-source IoT Platform - Device management, data collection, processing and visualization. (Demo, Source Code) Apache-2.0 Java/Docker/K8S
WebThings Gateway - WebThings is an open source implementation of the Web of Things, including the WebThings Gateway and the WebThings Framework. (Source Code) MPL-2.0 Nodejs

Inventory Management

Inventory management software.

Cannery - Firearm and ammunition tracker app. (Source Code) AGPL-3.0 Docker
HomeBox (SysAdminsMedia) - Inventory and organization system built for the home user. (Demo, Source Code) AGPL-3.0 Docker/Go
Inventaire - Collaborative resources mapper project, while yet only focused on exploring books mapping with wikidata and ISBNs. (Source Code) AGPL-3.0 Nodejs
Inventree - Inventory management system which provides intuitive parts management and stock control. (Demo, Source Code) MIT Python
Open QuarterMaster - Powerful inventory management system, designed to be flexible and scalable. (Source Code) GPL-3.0 deb/Docker
Part-DB - Inventory management system for your electronic components. (Demo, Source Code) AGPL-3.0 Docker/PHP/Nodejs
Shelf - Asset and equipment tracking software used by teams who value clarity. Shelf is an asset database and QR asset label generator that lets you create, manage and overview your assets across locations. Unlimited assets, free forever. (Source Code) AGPL-3.0 Nodejs
Spoolman - Keep track of your inventory of 3D-printer filament spools. MIT Docker/Python

Knowledge Management Tools

Knowledge management is the collection of methods relating to creating, sharing, using and managing the knowledge and information.

AFFiNE Community Edition - Next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, customizable and ready to use (alternative to Notion and Miro). (Demo, Source Code) MIT/AGPL-3.0 Docker
Atomic Server - Knowledge graph database with documents (similar to Notion), tables, search, and a powerful linked data API. Lightweight, very fast and no runtime dependencies. (Demo) MIT Docker/Rust
Digimindmap - Create simple mindmaps (documentation in French). (Demo, Source Code) AGPL-3.0 Nodejs/PHP
LibreKB - Web-based knowledge base solution. A simple web app, it runs on pretty much any web server or hosting provider with PHP and MySQL. (Source Code) GPL-3.0 PHP
memEx - Structured personal knowledge base, inspired by zettlekasten and org-mode. AGPL-3.0 Docker
SiYuan - A privacy-first personal knowledge management software, written in typescript and golang. (Source Code) AGPL-3.0 Docker/Go
TeamMapper - Host and create your own mindmaps. Share your mindmap sessions with your team and collaborate live on mindmaps. (Demo) MIT Docker/Nodejs

Learning and Courses

Tools and software to help with education and learning.

Canvas LMS - Learning management system (LMS) that is revolutionizing the way we educate. (Demo, Source Code) AGPL-3.0 Ruby
Chamilo LMS - Create a virtual campus for the provision of online or semi-online training. (Source Code) GPL-3.0 PHP
Digiscreen - Interactive whiteboard/wallpaper for the classroom, in person or remotely (documentation in French). (Demo, Source Code) AGPL-3.0 Nodejs/PHP
Digitools - A set of simple tools to accompany the animation of courses in person or remotely. (documentation in French). (Demo, Source Code) AGPL-3.0 PHP
edX - The Open edX platform is open-source code that powers edX.org. (Source Code) AGPL-3.0 Python
Gibbon - Flexible school management platform designed to make life better for teachers, students, parents and leaders. (Source Code) GPL-3.0 PHP
ILIAS - Learning management system that can cope with anything you throw at it. (Demo, Source Code) GPL-3.0 PHP
INGInious - Intelligent grader that allows secured and automated testing of code made by students. (Source Code, Clients) AGPL-3.0 Python/Docker
Moodle - Learning and courses platform with one of the largest open source communities worldwide. (Demo, Source Code) GPL-3.0 PHP
Open eClass - Open eClass is an advanced e-learning solution that can enhance the teaching and learning process. (Demo, Source Code) GPL-2.0 PHP
OpenOLAT - Learning management system for teaching, education, assessment and communication. (Demo, Source Code) Apache-2.0 Java
QST - Online assessment software. From a quick quiz on your phone to large scale, high stakes, proctored desktop testing, easy, secure and economical. (Demo, Source Code) GPL-2.0 Perl
RELATE - Courseware package that includes features such as: flexible rules, statistics, multi-course support, class calendar. (Source Code) MIT Python
RosarioSIS - Student Information System for school management. Features students demographics, grades, scheduling, attendance, student billing, discipline & food service modules. (Demo, Source Code) GPL-2.0 PHP
Schoco - Online IDE for learning Java programming at school, including automatic JUnit tests. Designed to give coding homework/assignments. MIT Docker

Manufacturing

Software to manage 3D printers, CNC machines and other physical manufacturing tools.

CNCjs - Web interface for CNC milling controllers running Grbl, Smoothieware, or TinyG. (Source Code) MIT Nodejs
Fluidd - Lightweight & responsive user interface for Klipper, the 3D printer firmware. (Source Code) GPL-3.0 Docker/Nodejs
Mainsail - Modern and responsive user interface for the Klipper 3D printer firmware. Control and monitor your printer from everywhere, from any device. (Source Code) GPL-3.0 Docker/Python
Manyfold - Digital asset manager for 3d print files; STL, OBJ, 3MF and more. (Source Code) MIT Docker
Octoprint - Snappy web interface for controlling consumer 3D printers. (Source Code) AGPL-3.0 Docker/Python

Maps and Global Positioning System (GPS)

Maps, cartography, GIS and GPS software.

See also: awesome-openstreetmap, awesome-gis

AdventureLog - Travel tracker and trip planner. (Demo, Source Code) GPL-3.0 Docker
AirTrail - Personal flight tracking system. (Source Code) GPL-3.0 Docker/Nodejs
Bicimon - Bike Speedometer as Progressive Web App. (Demo) MIT Javascript
Dawarich - Visualize your location history, track your movements, and analyze your travel patterns with complete privacy and control (alternative to Google Timeline a.k.a. Google Location History). (Source Code) AGPL-3.0 Docker
Geo2tz - Get the timezone from geo coordinates (lat, lon). MIT Go/Docker
GraphHopper - Fast routing library and server using OpenStreetMap. (Source Code) Apache-2.0 Java
Nominatim - Server application for geocoding (address -> coordinates) and reverse geocoding (coordinates -> address) on OpenStreetMap data. (Source Code) GPL-2.0 C
Open Source Routing Machine (OSRM) - High performance routing engine designed to run on OpenStreetMap data and offering an HTTP API, C++ library interface, and Nodejs wrapper. (Demo, Source Code) BSD-2-Clause C++
OpenRouteService - Route service with directions, isochrones, time-distance matrix, route optimization, etc. (Demo, Source Code) GPL-3.0 Docker/Java
OpenStreetMap - Collaborative project to create a free editable map of the world. (Source Code, Clients) GPL-2.0 Ruby
OpenTripPlanner - Multimodal trip planning software based on OpenStreetMap data and consuming published GTFS-formatted data to suggest routes using local public transit systems. (Source Code) LGPL-3.0 Java/Javascript
OwnTracks Recorder ⚠ - Store and access data published by OwnTracks location tracking apps. GPL-2.0 C/Lua/deb/Docker
TileServer GL - Vector and raster maps with GL styles. Server side rendering by Mapbox GL Native. Map tile server for Mapbox GL JS, Android, iOS, Leaflet, OpenLayers, GIS via WMTS, etc. (Source Code) BSD-2-Clause Nodejs/Docker
Traccar - Java application to track GPS positions. Supports loads of tracking devices and protocols, has an Android and iOS App. Has a web interface to view your trips. (Demo, Source Code) Apache-2.0 Java
wanderer - Trail database where you can upload your recorded tracks or create new ones and add various metadata to build an easily searchable catalogue. (Demo) AGPL-3.0 Docker/Go/Nodejs

Media Management

Digital media management tools and software.

ChannelTube ⚠ - Download video or audio from YouTube channels on a schedule via yt-dlp. AGPL-3.0 Docker
Headphones - Automated music downloader for NZB and Torrent, written in Python. It supports SABnzbd, NZBget, Transmission, µTorrent, Deluge and Blackhole. GPL-3.0 Python
Jellyseerr - Manage requests for your media library, supports Plex, Jellyfin and Emby media servers (fork of Overseerr). MIT Docker/Nodejs
Lidarr - Music collection manager for Usenet and BitTorrent users. (Source Code) GPL-3.0 C#/Docker
LidaTube ⚠ - Finding and fetch missing Lidarr albums via yt-dlp. GPL-3.0 Docker
Lidify ⚠ - Music discovery tool that provides recommendations based on selected Lidarr artists, using Spotify or LastFM. MIT Docker
Medusa - Automatic Video library manager for TV Shows. It watches for new episodes of your favorite shows, and when they are posted it does its magic. (Clients) GPL-3.0 Python
MeTube - Web GUI for youtube-dl, with playlist support. Allows downloading videos from dozens of websites. AGPL-3.0 Python/Nodejs/Docker
nefarious - Automate downloading Movies and TV Shows. (Source Code) GPL-3.0 Python
Ombi - Content request system for Plex/Emby, connects to SickRage, CouchPotato, Sonarr, with a growing feature set. (Demo, Source Code) GPL-2.0 C#/deb
Overseerr ⚠ - Manage requests for your media library. It integrates with your existing services, such as Sonarr, Radarr, and Plex!. (Source Code) MIT Docker
Pinchflat ⚠ - Download YouTube content built using yt-dlp. AGPL-3.0 Docker
PodFetch - Sleek and efficient podcast downloader. (Source Code) Apache-2.0 Docker/Rust
Radarr - Automatically download movies via Usenet and BitTorrent (fork of Sonarr). (Source Code) GPL-3.0 C#/Docker
Reaparr ⚠ - Cross-platform Plex media downloader that seamlessly adds media from other Plex servers to your own. (Source Code) GPL-3.0 Docker
Reiverr ⚠ - Clean combined interface for Jellyfin, TMDB, Radarr and Sonarr, as well as a replacement to Overseerr. AGPL-3.0 Docker
Sonarr - Automatic TV Shows downloader and manager for Usenet and BitTorrent. It can grab, sort and rename new episodes and automatically upgrade the quality of files already downloaded when a better quality format becomes available. (Source Code) GPL-3.0 C#/Docker
Spooty ⚠ - Download tracks/playlists/albums from Spotify. It can also subscribe to a playlist or author page and download new songs upon release. MIT Docker/Nodejs
tubesync ⚠ - Syncs YouTube channels and playlists to a locally hosted media server. AGPL-3.0 Docker/Python
Watcharr - Add and track all the shows and movies you are watching. Comes with user authentication, modern and clean UI and a very simple setup. (Demo) MIT Docker
ydl_api_ng - Simple youtube-dl REST API to launch downloads on a distant server. GPL-3.0 Python
YoutubeDL-Server - Web and REST interface to Youtube-DL for downloading videos onto a server. MIT Python/Docker
yt-dlp Web UI - Web GUI for yt-dlp. MPL-2.0 Docker/Go/Nodejs

Media Streaming

Streaming media is multimedia that is delivered and consumed in a continuous manner from a source, with little or no intermediate storage in network elements.

Please visit Media streaming - Audio Streaming, Media streaming - Multimedia Streaming, Media streaming - Video Streaming, Media Management

Media Streaming - Audio Streaming

Audio streaming tools and software.

Related: Media Management

Ampache - Web based audio/video streaming application. (Demo, Source Code) AGPL-3.0 PHP
Audiobookshelf - Audiobook and podcast server. It streams all audio formats, keeps and syncs progress across devices. Comes with open-source apps for Android and iOS. (Source Code, Clients) GPL-3.0 Docker/deb/Nodejs
Audioserve - Simple personal server to serve audio files from directories (audiobooks, music, podcasts…). Focused on simplicity and supports sync of play position between clients. MIT Rust
AzuraCast - Modern and accessible web radio management suite. (Source Code) Apache-2.0 Docker
Beets - Music library manager and MusicBrainz tagger (command-line and Web interface). (Source Code) MIT Python/deb
Black Candy - Music streaming server. MIT Docker/Ruby
Funkwhale - Modern, web-based, convivial, multi-user and free music server. BSD-3-Clause Python/Django
gonic - Lightweight music streaming server. Subsonic compatible. GPL-3.0 Go/Docker
koel - Personal music streaming server that works. (Demo, Source Code) MIT PHP
LibreTime - Broadcast streaming radio on the web (fork of Airtime). (Source Code) AGPL-3.0 Docker/PHP
LMS - Access your self-hosted music using a web interface. GPL-3.0 Docker/deb/C++
Lyrion Music Server - Server software which controls a wide range of Squeezebox/Slim Devices audio players and compatible hardware (formerly Logitech Media Server). (Source Code, Clients) GPL-2.0 deb/Docker/Perl
Maloja - Music scrobble database (alternative to Last.fm). (Demo) GPL-3.0 Python/Docker
moOde Audio - Audiophile-quality music playback for the wonderful Raspberry Pi family of single board computers. (Source Code) GPL-3.0 PHP
Mopidy ⚠ - Extensible music server. Offers a superset of the mpd API, as well as integration with 3rd party services like Spotify, SoundCloud etc. (Source Code) Apache-2.0 Python/deb
mpd - Daemon to remotely play music, stream music, handle and organize playlists. Many clients available. (Source Code, Clients) GPL-2.0 C++
mStream - Music streaming server with GUI management tools. Runs on Mac, Windows, and Linux. (Source Code) GPL-3.0 Nodejs
multi-scrobbler - Scrobble plays from multiple sources to multiple scrobbling services. (Source Code) MIT Nodejs/Docker
musikcube - Streaming audio server with Linux/macOS/Windows/Android clients. (Source Code) BSD-3-Clause C++/deb
Navidrome Music Server - Modern Music Server and Streamer, compatible with Subsonic/Airsonic. (Demo, Source Code, Clients) GPL-3.0 Docker/Go
Pinepods - Podcast management system with multi-user support. Pinepods utilizes a central database so aspects like listen time and themes follow from device to device. (Demo, Source Code) GPL-3.0 Docker
Polaris - Music browsing and streaming application optimized for large music collections, ease of use and high performance. MIT Rust/Docker
Snapcast - Synchronous multiroom audio server. GPL-3.0 C++/deb
Stretto ⚠ - Music player with Youtube/Soundcloud import and iTunes/Spotify discovery. (Demo, Clients) MIT Nodejs
Supysonic - Python implementation of the Subsonic server API. AGPL-3.0 Python/deb
SwingMusic - Swing Music is a beautiful, self-hosted music player and streaming server for your local audio files. Like a cooler Spotify … but bring your own music. (Source Code) MIT Python/Docker
vod2pod-rss ⚠ - Convert YouTube and Twitch channels to podcasts, no storage required. Transcodes VoDs to MP3 192k on the fly, generates an RSS feed to use in podcast clients. MIT Docker

Media Streaming - Multimedia Streaming

Multimedia streaming tools and software.

ClipBucket - Start your own video sharing website (YouTube/Netflix Clone) in a matter of minutes. (Demo, Source Code) AAL Docker/PHP
cmyflix - Minimalist Plex/Jellyfin alternative to stream video. AGPL-3.0 C/deb
Gerbera - UPnP Media Server, which allows you to stream your digital media throughout your home network and listen to/watch it on a variety of UPnP compatible devices. (Source Code) GPL-2.0 Docker/deb/C++
Icecast 2 - Streaming audio/video server which can be used to create an Internet radio station or a privately running jukebox and many things in between. (Source Code, Clients) GPL-2.0 C
Jellyfin - Media server for audio, video, books, comics, and photos with a sleek interface and robust transcoding capabilities. Almost all modern platforms have clients, including Roku, Android TV, iOS, and Kodi. (Demo, Source Code, Clients) GPL-2.0 C#/deb/Docker
Karaoke Eternal - Host awesome karaoke parties where everyone can easily find and queue songs from their phone’s browser. The player is also fully browser-based with support for MP3+G, MP4 and WebGL visualizations. (Source Code) ISC Docker/Nodejs
Kodi - Multimedia/Entertainment center, formerly known as XBMC. Runs on Android, BSD, Linux, macOS, iOS and Windows. (Source Code) GPL-2.0 C++/deb
Kyoo - Innovative media browser designed for seamless streaming of anime, series and movies, offering advanced features like dynamic transcoding, auto watch history and intelligent metadata retrieval. (Demo) GPL-3.0 Docker
Meelo - Personal Music Server, designed for collectors and music maniacs. GPL-3.0 Docker
MistServer - Public domain streaming media server that works with any device and any format. (Source Code) Unlicense C++
NymphCast - Turn your choice of Linux-capable hardware into an audio and video source for a television or powered speakers (alternative to Chromecast). (Source Code) BSD-3-Clause C++
Rygel - UPnP AV MediaServer that allows you to easily share audio, video, and pictures. Media player software may use Rygel to become a MediaRenderer that may be controlled remotely by a UPnP or DLNA Controller. (Source Code) LGPL-2.1 C
Stash - A web-based library organizer and player for your adult media stash, with auto-tagging and metadata scraping support. (Source Code) AGPL-3.0 Docker/Go
µStreamer - Lightweight and very quick server to stream MJPEG video from any V4L2 device to the net. GPL-3.0 C/deb
üWave ⚠ - Self-hosted collaborative listening platform. Users take turns playing media—songs, talks, gameplay videos, or anything else—from a variety of media sources like YouTube and SoundCloud. (Demo, Source Code) MIT Nodejs

Media Streaming - Video Streaming

Video streaming tools and software.

CyTube - Synchronize media, chat, and more for an arbitrary number of channels. (Demo) MIT Nodejs
Invidious ⚠ - Alternative YouTube front-end. (Demo) AGPL-3.0 Docker/Crystal
MediaCMS - Modern, fully featured open source video and media CMS, written in Python/Django/React, featuring a REST API. (Source Code) AGPL-3.0 Python/Docker
OvenMediaEngine - Streaming Server with Sub-Second Latency. (Demo) AGPL-3.0 C++/Docker
Owncast - Decentralized single-user live video streaming and chat server for running your own live streams similar in style to the large mainstream options. (Source Code) MIT Go
PeerTube - Decentralized video streaming platform using P2P (BitTorrent) directly in the web browser. (Source Code) AGPL-3.0 Nodejs
Rapidbay - Videostreaming service/torrent client that allows searching and playing videos from torrents in the browser or from a Chromecast/AppleTV/Smart TV. MIT Python/Docker
Restreamer - Access H.264 real-time video streaming on your website without a streaming provider. (Source Code) Apache-2.0 Nodejs/Docker
SRS - A simple, high efficiency and real-time video server, supports RTMP, WebRTC, HLS, HTTP-FLV and SRT. (Source Code) MIT Docker/C++
SyncTube - Lightweight and very simple to setup CyTube alternative to watch videos with friends and chat. MIT Nodejs/Haxe
Tube Archivist ⚠ - Organize, search, and enjoy your YouTube collection. Subscribe, download, and track viewed content with metadata indexing and a user-friendly interface. (Source Code, Clients) GPL-3.0 Docker
Tube - Youtube-like (without censorship and features you don’t need!) video sharing app written in Go which also supports automatic transcoding to MP4 H.265 AAC, multiple collections and RSS feed. (Demo) MIT Go
VideoLAN Client (VLC) - Cross-platform multimedia player client and server supporting most multimedia files as well as DVDs, Audio CDs, VCDs, and various streaming protocols. (Source Code) GPL-2.0 C/deb

Miscellaneous

Software that does not fit in another section.

2FAuth - Manage your Two-Factor Authentication (2FA) accounts and generate their security codes. (Demo) AGPL-3.0 PHP/Docker
Anchr - Toolbox for tiny tasks on the internet, including bookmark collections, URL shortening and (encrypted) image uploads. (Source Code) GPL-3.0 Nodejs
Anubis - Web AI firewall utility which protects upstream resources from scraper bots. (Source Code) MIT Docker/deb/Go
asciinema - Web app for hosting asciicasts. (Demo, Source Code) Apache-2.0 Elixir/Docker
Baby Buddy - Helps caregivers track baby sleep, feedings, diaper changes, and tummy time. (Demo) BSD-2-Clause Python
ClipCascade - Syncs your clipboard across multiple devices instantly, without any button press. Available on Windows, macOS, Linux, and Android, it provides seamless and secure clipboard sharing with end-to-end data encryption. GPL-3.0 Java/Docker
Cloudlog - Log your amateur radio contacts anywhere. (Source Code) MIT PHP/Docker
ConvertX - Online file converter which supports over a thousand different formats. AGPL-3.0 Docker
CUPS - The Common Unix Print System uses Internet Printing Protocol (IPP) to support printing to local and network printers. (Source Code) GPL-2.0 C
CyberChef - Perform all manner of operations within a web browser such as AES, DES and Blowfish encryption and decryption, creating hexdumps, calculating hashes, and much more. (Demo) Apache-2.0 Javascript
Digiboard - Create collaborative whiteboards (documentation in French). (Source Code) AGPL-3.0 Nodejs
Digicard - Create simple graphic compositions (documentation in French). (Demo) AGPL-3.0 Nodejs
Digicut - Cut audio and video files using FFMPEG.wasm (documentation in French). (Source Code) AGPL-3.0 Nodejs
Digiface - Create avatars using the Avataaars library (documentation in French). (Demo, Source Code) AGPL-3.0 Nodejs
Digiflashcards - An online application to create flashcards (documentation in French). (Source Code) AGPL-3.0 Nodejs/PHP
Digimerge - Assemble audio and video files directly in your browser (documentation in French). (Demo, Source Code) AGPL-3.0 Nodejs
Digiquiz - An online application to publish content created with H5P (documentation in French). (Source Code) AGPL-3.0 Nodejs
Digiread ⚠ - Clean up online pages and articles using Mozilla’s Readability (documentation in French). (Source Code) AGPL-3.0 Nodejs/PHP
Digisteps - A simple application for creating online educational paths (documentation in French). (Source Code) AGPL-3.0 Nodejs/PHP
Digitranscode - Convert audio files and videos directly in the browser (documentation in French). (Demo, Source Code) AGPL-3.0 Nodejs
Digiview ⚠ - View YouTube videos in a distraction-free interface (documentation in French). (Demo, Source Code) AGPL-3.0 Nodejs/PHP
Digiwords - A simple online application for creating word clouds (documentation in French). (Source Code) AGPL-3.0 Nodejs/PHP
DOCAT - Host your docs. Simple. Versioned. Fancy. MIT Python/Docker
Domain Locker - Domain name portfolio management and tracker. (Demo, Source Code) MIT Deno/Docker
DOMJudge - System for running a programming contest, like the ICPC regional and world championship programming contests. (Demo, Source Code) GPL-2.0/BSD-3-Clause/MIT PHP
ESMira - Run longitudinal studies (ESM, AA, EMA) with data collection and communication with participants being completely anonymous. (Demo, Source Code) AGPL-3.0 PHP
F-Droid - Server tools for maintaining an F-Droid repository system. (Source Code) AGPL-3.0 Python/Docker/deb
Flyimg - Resize and crop images on the fly. Get optimised images with MozJPEG, WebP or PNG using ImageMagick, with an efficient caching system. (Demo, Source Code) MIT Docker
Geeftlist - Collaborative platform for managing, sharing and reserving gifts between friends and family. GPL-3.0 Docker
google-webfonts-helper ⚠ - Hassle-Free Way to Self-Host Google Fonts. Get eot, ttf, svg, woff and woff2 files + CSS snippets. (Demo) MIT Nodejs
Habitica - Habit tracker app which treats your goals like a Role Playing Game. (Source Code) GPL-3.0/CC-BY-SA-3.0 Nodejs/Docker
HortusFox - Collaborative plant management and tracking system for plant enthusiasts. (Source Code) MIT PHP/Docker
iSponsorBlockTV ⚠ - Block and skip sponsors, while also muting and skipping ads on YouTube. GPL-3.0 Docker/Python
IT-Tools by sharevb - Collection of handy online tools for developers (fork of it-tools). (Demo) GPL-3.0 Docker
Jelu - Read and to-read list book tracker. (Source Code) MIT Java/Docker
jetlog - Personal flight tracker and viewer. GPL-2.0 Docker
Kasm Workspaces - Streaming containerized apps and desktops to end-users. Examples include Ubuntu in your browser, or simply single apps such as Chrome, OpenOffice, Gimp, Filezilla etc. (Demo, Source Code) GPL-3.0 Docker
Koillection - Koillection is a service allowing users to manage any kind of collections. (Source Code) MIT Docker/PHP
LanguageTool - Proofread more than 20 languages. It finds many errors that a simple spell checker cannot detect. (Source Code, Clients) LGPL-2.1 Java/Docker
Libre Translate - Machine Translation API. (Source Code) AGPL-3.0 Docker/Python
LubeLogger - Web-based vehicle maintenance and fuel mileage tracker. (Demo, Source Code) MIT Docker/K8S/C#
mosparo - The modern spam protection tool. It replaces other captcha methods with a simple and easy to use spam protection solution. (Source Code) MIT PHP
Movary ⚠ - Web app to track and rate your watched movies. (Demo) MIT Docker/PHP
Neko - Virtual browser that runs in docker and uses WebRTC. (Source Code) Apache-2.0 Docker/Go
OmniTools - Collection of powerful web-based tools for everyday tasks (coding, manipulating images/videos, PDFs or crunching numbers…). (Source Code) MIT Docker
Open-Meteo - Weather API with open-data forecasts, historical and climate data from all major national weather services. (Demo, Source Code) AGPL-3.0 Docker
OpenReader WebUI - EPUB, PDF, DOCX, MD, and TXT file text to speech document reader. Read documents in realtime with high-quality TTS; or extract audiobooks. (Demo, Source Code) MIT Docker
OpenZiti - Fully-featured, zero trust, full mesh overlay network. Includes a 2FA support out of the box, clients for all major desktop/mobile OS’es. (Source Code) Apache-2.0 Go
Operational.co - Receive alerts in a live timeline from your product. (Demo, Source Code) AGPL-3.0 Nodejs/Docker
penpot - Web-based design and prototyping platform meant for cross-domain teams. (Source Code) MPL-2.0 Docker
POMjs - Random password generator. (Source Code) GPL-2.0 Javascript
Reactive Resume - One-of-a-kind resume builder that keeps your privacy in mind. Completely secure, customizable, portable, open-source and free forever. (Demo, Source Code) MIT Docker/Nodejs
revealjs - Framework for easily creating beautiful presentations using HTML. (Demo, Source Code) MIT Javascript
Revive Adserver - Ad serving system. Formerly known as OpenX Adserver and phpAdsNew. (Source Code) GPL-2.0 PHP
SANE Network Scanning - Allow remote clients to access image acquisition devices (scanners) available on the local host. (Source Code) GPL-2.0 C
string.is - An open-source, privacy-friendly online string toolkit for developers. (Source Code) AGPL-3.0 Nodejs
Teleport - Certificate authority and access plane for SSH, Kubernetes, web applications, and databases. (Source Code) Apache-2.0 Go/Docker/K8S
TeslaMate - A powerful data logger for Tesla vehicles. MIT Elixir/Docker
URL-to-PNG - URL to PNG utility featuring parallel rendering using Playwright for screenshots and with storage caching via Local, S3, or CouchDB. MIT Nodejs/Docker
Usertour - User onboarding platform allowing you to create in-app product tours, checklists, and surveys in minutes effortlessly. (Source Code) AGPL-3.0 Docker
Warracker - Warranty tracker that lets you monitor expiry dates, upload receipts/files, and get alerts before warranties expire. (Source Code) AGPL-3.0 Docker
Wavelog - Webbased Logging Software for Radio Amateurs. Enhanced QSO logging, statistics and maps for your browser. (Demo, Source Code) MIT PHP/Docker
WeeWX - Open source software for your weather station. (Demo, Source Code) GPL-3.0 Python/deb
WeTTY - Terminal in browser over http/https. (Source Code) MIT Docker/Nodejs
Wishlist - Wishlist application that you can share with your friends and family. MIT Docker/K8S
Yamtrack ⚠ - Media tracker for movies, tv shows, anime, manga, video games and books. (Demo) AGPL-3.0 Docker/Python
Zero-TOTP - Complete, reliable, secure and zero-trust webapp based on zero-knowledge encryption to store your TOTP codes. (Source Code) GPL-3.0 Docker

Money, Budgeting & Management

Money management and budgeting software.

Actual - Local-first personal finance tool based on zero-sum budgeting, supporting synchronization across devices, custom rules, manual transaction importing (from QIF, OFX, and QFX files), and optional automatic synchronization with many banks. (Source Code) MIT Nodejs/Docker
Bigcapital - Financial accounting and inventory management software for small to medium businesses. (Source Code) AGPL-3.0 Docker
Bitcart - Cryptocurrencies payment processor and development platform. (Demo, Source Code) MIT Docker/Python/Nodejs
BTCPay Server - Bitcoin and other cryptocurrencies payment processor. (Demo, Source Code) MIT C#
DePay - Accept Web3 Payments directly into your wallet. Peer-to-peer, free, self-hosted & open-source. (Demo, Source Code) MIT Nodejs
ExpenseOwl - Extremely simple expense tracker with a beautiful UI. MIT Go/Docker/K8S
ezbookkeeping - A lightweight personal bookkeeping app hosted by yourself. (Demo, Source Code) MIT Go/Docker
Family Accounting Tool - Web-based finance management tool for partners with partially shared expenses. Apache-2.0 Scala
Fava - Web frontend of Beancount, a text based double-entry accounting system. (Demo, Source Code) MIT Python
Firefly III - Firefly III is a modern financial manager. It helps you to keep track of your money and make budget forecasts. It supports credit cards, has an advanced rule engine and can import data from many banks. (Demo, Source Code) AGPL-3.0 PHP/Docker
FOSSBilling - Hosting and billing automation. Integrates with WHM, CWP, cPanel and HestiaCP. Full API and easily extensible. (Demo, Source Code) Apache-2.0 PHP/Docker
Galette - Membership management web application aimed towards non profit organizations. (Source Code) GPL-3.0 PHP
Ghostfolio - Wealth management software to keep track of stocks, ETFs and cryptocurrencies. (Source Code) AGPL-3.0 Docker/Nodejs
GRR - Assets management and booking for small/medium companies. (Source Code) GPL-2.0 PHP
HyperSwitch ⚠ - Payment switch to make payments fast, reliable and affordable. Connect with multiple payment processors and route traffic effortlessly, all with a single API integration. (Source Code) Apache-2.0 Docker/Rust
IHateMoney - Manage your shared expenses, easily. (Demo, Source Code) BSD-3-Clause Docker/Python
InvoicePlane - Manage quotes, invoices, payments and customers for your small business. (Source Code) MIT PHP
InvoiceShelf - Track expenses, payments & create professional invoices & estimates (fork of Crater). (Source Code) AGPL-3.0 PHP/Docker
Kill Bill - Subscription billing & payments platform. Have access to real-time analytics and financial reports. (Source Code) Apache-2.0 Java/Docker
Kresus - Personal finance manager. (Demo, Source Code) AGPL-3.0 Nodejs/Docker
Lago - Metering and usage-based billing. (Source Code) AGPL-3.0 Docker
monetr - Budgeting application focused on planning for recurring expenses. (Source Code) FSL-1.1-MIT Docker/K8S
Mybucks.online - Secure, browser-based, password-only self-custodial cryptocurrency wallet. (Demo, Source Code) MIT Nodejs
MyFin Budget - Personal finances platform (web + REST API + Android) that’ll help you budget, keep track of your income/spending and forecast your financial future. (Demo, Source Code, Clients) GPL-3.0 Nodejs/Docker
OctoBot - Cryptocurrency trading bot. (Source Code) GPL-3.0 Python/Docker
Ocular - Simplistic and straightforward budgeting app to track your budget across months and years. (Demo, Source Code) MIT Docker
OpenBudgeteer - Budgeting app based on the Bucket Budgeting Principle. AGPL-3.0 Docker/C#
Receipt Wrangler ⚠ - Easy-to-use receipt manager, powered by AI. Allows users to create receipts effortlessly and quickly, categorize and more. (Demo, Source Code) AGPL-3.0 Docker
REI3 - Manage tasks, time, assets and much more within your business. (Demo, Source Code) MIT Go
SHKeeper - Cryptocurrency payment processor with the unique combination of gateway and merchant allowing you to accept payments in multiple cryptocurrencies without fees and intermediaries. (Demo, Source Code) GPL-3.0 Python
SolidInvoice - Open source invoicing and quote application. (Source Code) MIT PHP
VoucherVault - Store and manage vouchers, coupons, loyalty and gift cards digitally. Supports expiry notifications, transaction histories, file uploads and OIDC SSO. GPL-3.0 Docker
Wallos - Lightweight personal subscription tracker with statistics and optional notifications. (Demo, Source Code) GPL-3.0 PHP/Docker
WYGIWYH - Simple and powerful finance tracker. (Demo) AGPL-3.0 Docker/Django
YAFFA - Personal finance web application, that can be used to keep track of your money, expenses, budgets, and investments. It also helps with long-term financial planning. (Demo, Source Code) MIT PHP

Monitoring

Software for monitoring systems, networks, applications and websites.

Please visit awesome-sysadmin/Monitoring, awesome-sysadmin/Metrics and Metric Collection

Network Utilities

Network utilities are tools and software that help manage, monitor, and troubleshoot computer networks.

See also: awesome-sysadmin/Monitoring

beelzebub ⚠ - Honeypot framework designed to provide a highly secure environment for detecting and analyzing cyber attacks. (Source Code) MIT Docker/K8S/Go
Canary Tokens - Generates lightweight, embedded honeypot triggers called canary tokens for detecting unauthorized access. (Source Code) BSD-3-Clause Docker/Python
MyIP ⚠ - All in one IP Toolbox. Easy to check what’s your IPs, IP geolocation, check for DNS leaks, examine WebRTC connections, speed test, ping test, MTR test, check website availability and more. (Demo, Source Code) MIT Nodejs/Docker
MySpeed - Speed test analysis software that shows your internet speed for up to 30 days. (Source Code) MIT Docker/Nodejs
Speed Test by OpenSpeedTest™ - Free & Open-Source HTML5 Network Performance Estimation Tool. (Source Code) MIT Docker
Speedtest Tracker - Monitor the performance and uptime of your internet connection. (Source Code) MIT Docker/K8S
Upsnap - A simple Wake on LAN (WOL) dashboard app. Wake up devices on your network and see current status. MIT Go/Docker
Wakupator - Wake On LAN Machine Manager based on network traffic. MIT C

Note-taking & Editors

Note taking editors.

Related: Wikis

Blinko - A personal note tool with AI features. (Source Code) AGPL-3.0 Docker
DailyTxT - Encrypted diary Web application to save your personal memories of each day. Includes a search function and encrypted file upload. (Demo) MIT Docker
Docs - Collaborative note taking, wiki and documentation platform that scales. (Source Code) MIT K8S
draw.io - Diagram software for making flowcharts, process diagrams, org charts, UML, ER and network diagrams. (Source Code) Apache-2.0 Javascript/Docker
flatnotes - Database-less note-taking web app that utilises a flat folder of markdown files for storage. (Demo) MIT Docker
HedgeDoc - Realtime collaborative markdown notes on all platforms, formerly known as CodiMD and HackMD CE. (Demo, Source Code) AGPL-3.0 Docker/Nodejs
Joplin - Note taking application with markdown editor and encryption support for mobile and desktop platforms. Runs client-side and syncs through a self hosted Nextcloud instance or similar (alternative to Evernote). (Source Code) MIT Nodejs
Livebook - Realtime collaborative notebook app based on Markdown that supports running Elixir code snippets, TeX and Mermaid Diagrams. Easily deployed using Docker or Elixir. (Source Code) Apache-2.0 Elixir/Docker
Many Notes - Markdown note-taking web application designed for simplicity. MIT Docker
Memos - Knowledge base that works with a SQLite db file. (Demo, Source Code) MIT Docker/Go
Note Mark - Minimal web-based Markdown notes app. (Source Code) AGPL-3.0 Docker
Overleaf - Web-based collaborative LaTeX editor. (Source Code) AGPL-3.0 Ruby
Plainpad - Modern note taking application for the cloud, utilizing the best features of progressive web apps technology. (Demo, Source Code) GPL-3.0 PHP
SilverBullet - Note-taking application optimized for people with a hacker mindset. (Demo, Source Code, Clients) MIT Docker/Deno
Standard Notes - Simple and private notes app. Protect your privacy while getting more done. That’s Standard Notes. (Demo, Source Code) GPL-3.0 Ruby
TriliumNext Notes - Cross-platform hierarchical note taking application with focus on building large personal knowledge bases (fork of Trilium Notes). AGPL-3.0 Nodejs/Docker/K8S
Turtl - Totally private personal database and note taking app. (Source Code) GPL-3.0 CommonLisp
Writing - Lightweight distraction-free text editor, in the browser (Markdown and LaTeX supported). No lag when writing. (Source Code) MIT Javascript

Office Suites

An office suite is a collection of productivity software usually containing at least a word processor, spreadsheet and a presentation program.

Collabora Online Development Edition - Collabora Online Development Edition (CODE) is a powerful LibreOffice-based online office that supports all major document, spreadsheet and presentation file formats, which you can integrate in your own infrastructure. (Source Code) MPL-2.0 C++
CryptPad - Collaboration suite built to enable collaboration, synchronizing changes to documents in real time. (Source Code) AGPL-3.0 Nodejs/Docker
Digislides - Create multimedia presentations in a quick and easy way. (documentation in French). (Demo, Source Code) AGPL-3.0 Nodejs/PHP
Etherpad - Highly customizable online editor providing collaborative editing in real-time. (Demo, Source Code) Apache-2.0 Nodejs/Docker
Grist - Next-generation spreadsheet with relational structure, formula-based access control, and a portable, self-contained format (alternative to Airtable). (Demo, Source Code) Apache-2.0 Nodejs/Python/Docker
ONLYOFFICE - Office suite that enables you to manage documents, projects, team and customer relations in one place. (Source Code) AGPL-3.0 Nodejs/Docker

Password Managers

A password manager allows users to store, generate, and manage their passwords for local applications and online services.

AliasVault - End-to-end encrypted password manager with a built-in email alias generator and server. (Source Code) MIT Docker
Bitwarden ⚠ - Password manager with a webapp, browser extension, and mobile app. (Source Code) AGPL-3.0 Docker/C#
Passbolt - Collaborative password manager. (Source Code) AGPL-3.0 PHP/deb/K8S/Docker
PassIt - Simple password manage with sharing features by group and user, but no administration interface. (Demo, Source Code) AGPL-3.0 Docker/Django
Psono - Password manager for companies. (Demo, Source Code) Apache-2.0 Python
Teampass - Password manager dedicated for managing passwords in a collaborative way. One symmetric key is used to encrypt all shared/team passwords and stored server side in a file and the database. works on any server Apache, MySQL and PHP. (Source Code) GPL-3.0 PHP
Vaultwarden - Lightweight Bitwarden server API implementation written in Rust. GPL-3.0 Rust/Docker

Pastebins

A pastebin is a type of online content-hosting service used for sharing and storing code and text.

bin - A paste bin that’s actually minimalist. WTFPL/0BSD Rust
BinPastes - Minimal pastebin supporting client-side encryption, fulltext search, one-time messages. Intended for one to few users looking for a simple pastebin deployment. (Demo) Apache-2.0 Java
ByteStash - Pastebin and file storage service with a simple web interface. Supports syntax highlighting, optional user authentication and public sharing. (Demo) GPL-3.0 Docker
Chiyogami - Pastebin with API, client-side encryption, user accounts, syntax highlighting, markdown rendering, and more. (Demo) BSD-3-Clause Docker
dpaste - Simple pastebin with multiple text and code option, with short url result easy to remember. (Source Code) MIT Docker/Django
Hemmelig - Share encrypted secrets cross organizations, or as private persons. (Source Code) MIT Docker/Nodejs
lesma - Simple paste app friendly with browser and command line. (Demo, Source Code) GPL-3.0 Rust/Docker
Local Content Share - Store and share text snippets and files within your local network. MIT Docker/Go
not-th.re - Simple paste sharing platform, with client side encryption, featuring the monaco browser-based code editor. (Demo, Source Code) AGPL-3.0 Nodejs/Docker
Opengist - Pastebin powered by Git. (Demo) AGPL-3.0 Docker/Go/Nodejs
paaster - End-to-end encrypted pastebin built with the objective of simplicity. (Source Code) AGPL-3.0 Docker
pacebin - Super-minimal pastebin and file upload service focusing on small executable size, portability, and ease of configuration. (Demo) AGPL-3.0 C
Password Pusher - Dead-simple application to securely communicate passwords (or text) over the web. Passwords automatically expire after a certain number of views and/or time has passed. (Source Code) Apache-2.0 Docker/K8S/Ruby
Pastefy - Beautiful, simple and easy to deploy Pastebin with optional client encryption, multitab pastes, an API, a highlighted editor and more. (Source Code, Clients) MIT Docker/K8S/Java
PrivateBin - Minimalist pastebin/discussion board where the server has zero knowledge of hosted data. (Demo, Source Code) Zlib PHP
rustypaste - Minimal file upload/pastebin service. MIT Rust
SnyPy - Open source on-prem code snippet manager. (Demo, Source Code) MIT Docker
Sup3rS3cretMes5age - Very simple (to deploy and to use) secret message service using Hashicorp Vault as a secrets storage. MIT Go
Wastebin - Lightweight, minimal and fast pastebin with an SQLite backend. (Demo) MIT Rust/Docker
Yopass - Secure sharing of secrets, passwords and files. (Demo) Apache-2.0 Go/Docker

Personal Dashboards

Dashboards for accessing information and applications.

Dashy - Feature-rich homepage for your homelab, with easy YAML configuration. (Demo, Source Code) MIT Nodejs/Docker
Fenrus - Personal home page that allows for multiple users, guest access and multiple dashboards for each user. It also has “Smart Apps” which display live data for those apps. GPL-3.0 .NET/Docker
Glance - Highly customizable dashboard that puts all your feeds in one place. AGPL-3.0 Docker/Go
gobookmarks - Landing page to display bookmarks stored in GitHub, GitLab or local Git. AGPL-3.0 Go/Docker
Heimdall - Elegant solution to organise all your web applications. (Source Code) MIT PHP
Hiccup - Beautiful static homepage to get to your links and services quickly. It has built-in search, editing, PWA support and localstorage caching to easily organize your start page. (Source Code) MIT Javascript/Docker
Homarr - Sleek, modern dashboard with many integrations and web-based config. (Source Code) MIT Docker/Nodejs
Homepage by gethomepage - Highly customizable homepage (or startpage / application dashboard) with Docker and service API integrations. GPL-3.0 Docker/Nodejs
Homepage by tomershvueli - Simple, standalone, self-hosted PHP page that is your window to your server and the web. MIT PHP
Homer - Dead simple static homepage to expose your server services, with an easy yaml configuration and connectivity check. (Demo) Apache-2.0 Docker/K8S/Nodejs
Hubleys - Personal dashboards to organize links for multiple users via a central yaml config. MIT Docker
LinkStack - Link all your social media platforms easily accessible on one page, customizable through an intuitive, easy to use user/admin interface (alternative to Linktree and Manylink). (Demo, Source Code) AGPL-3.0 PHP/Docker
LittleLink - Simplistic approach for links in bio with 100+ branded buttons (alternative to Linktree). (Demo, Source Code) MIT Javascript
Mafl - Minimalistic flexible homepage. (Source Code) MIT Docker/Nodejs
Personal Management System - Organize the essentials of everyday life, everything from a simple to-do list, and notes up to payments, and schedules. (Demo, Source Code) MIT Docker
portkey - Simple web portal that serves as a startup page, displaying a compilation of links and URLs, while also allowing the addition of custom pages, all managed through a single configuration file. (Demo, Source Code) AGPL-3.0 Go/Docker
ryot - Track various facets of your life - media, fitness, etc. (Demo) GPL-3.0 Docker
Starbase 80 - A simple homepage with an iPad-style application grid, for mobile and desktop. One JSON configuration file. MIT Docker
Your Spotify ⚠ - Allows you to record your Spotify listening activity and have statistics about them served through a Web application. MIT Nodejs/Docker

Photo Galleries

A gallery is software that helps the user publish or share photos, pictures, videos or other digital media.

Chevereto - Ultimate image sharing software. Create your very own personal image hosting website in just minutes. (Source Code) AGPL-3.0 PHP/Docker
Damselfly - Fast server-based photo management system for large collections of images. Includes face detection, face & object recognition, powerful search, and EXIF Keyword tagging. Runs on Linux, MacOS and Windows. (Source Code) GPL-3.0 Docker/C#/.NET
Ente - An end-to-end encrypted photo-sharing platform (alternative to Google Photos, Apple Photos). (Source Code) AGPL-3.0 Docker/Nodejs/Go
HomeGallery - Browse personal photos and videos featuring tagging, mobile-friendly, and AI powered image discovery. (Demo, Source Code) MIT Nodejs/Docker
Immich Kiosk - Lightweight slideshow for running on kiosk devices and browsers that uses Immich as a data source. GPL-3.0 Docker/Go
Immich - Photo and video backup solution directly from your mobile phone. (Demo, Source Code) AGPL-3.0 Docker
LibrePhotos - Photo management service with a slight focus on cool graphs (alternative to Google Photos). (Clients) MIT Python/Docker
Lychee - Grid and album based photo-management-system. (Source Code) MIT PHP/Docker
Mediagoblin - Media publishing platform that anyone can run (alternative to Flickr, YouTube, SoundCloud). (Source Code) AGPL-3.0 Python
Mejiro - Easy-to-use instant photo publishing. GPL-3.0 PHP
Nextcloud Memories - Fast, modern and advanced photo management suite. Runs as a Nextcloud app. (Demo, Source Code) AGPL-3.0 PHP
Photofield - Experimental fast photo viewer. MIT Docker/Go
PhotoPrism - Personal photo management powered by Go and Google TensorFlow. Browse, organize, and share your personal photo collection, using the latest technologies to automatically tag and find pictures. (Demo, Source Code) AGPL-3.0 Go/Docker
Photoview - Simple and user-friendly photo gallery for personal servers. It is made for photographers and aims to provide an easy and fast way to navigate directories, with thousands of high resolution photos. (Demo, Source Code) GPL-3.0 Go/Docker
PiGallery 2 - Directory-first photo gallery website, with a rich UI, optimised for running on low resource servers. (Source Code) MIT Docker/Nodejs
Piwigo - Photo gallery software for the web, built by an active community of users and developers. (Source Code) GPL-2.0 PHP
sigal - Yet another simple static gallery generator. MIT Python
SPIS - A simple, lightweight and fast media server with decent mobile support. GPL-3.0 Docker/Rust
This week in past - Aggregates images taken this week, from previous years and presents them on a web page with a simple slideshow. MIT Docker/Rust
Thumbor - A smart imaging service and enables on-demand cropping, resizing, applying filters and optimizing images. (Source Code) MIT Python/Docker
WeddingShare - Event photo sharing platform and gallery with slideshow that allows guests to view and share memories via a QR code. (Demo, Source Code) GPL-3.0 C#/Docker
Zenphoto - Open-source gallery and CMS project. (Source Code) GPL-2.0 PHP

Polls and Events

Software for organising polls and events.

Related: Booking and Scheduling

Bitpoll - Conduct polls about dates, times or general questions. (Demo) GPL-3.0 Docker/Python
Bracket - Flexible tournament system to build a tournament setup, add teams, schedule matches, keep track of scores and present ranking live to the public. (Demo, Source Code) AGPL-3.0 Docker/Nodejs
Christmas Community - Create a simple place for your entire family to use to find gifts that people want, and to avoid double-gifting. AGPL-3.0 Docker/Nodejs
Claper - The ultimate tool to interact with your audience (alternative to Slido, AhaSlides and Mentimeter). (Source Code) GPL-3.0 Elixir/Docker
ClearFlask - Community-feedback tool for managing incoming feedback and prioritizing a public roadmap (alternative to Canny, UserVoice, Upvoty). (Demo, Source Code) AGPL-3.0 Docker
docassemble - A free, open-source expert system for guided interviews and document assembly, based on Python, YAML, and Markdown. (Demo, Source Code) MIT Docker/Python
Fider - Open platform to collect and prioritize feedback (alternative to UserVoice). (Demo, Source Code) MIT Docker
Formbricks - Experience Management Suite built on the largest open source survey stack worldwide. Gracefully gather feedback at every step of the customer journey to know what your customers need. (Demo, Source Code) AGPL-3.0 Nodejs/Docker
Framadate - Online service for planning an appointment or make a decision quickly and easily: Make a poll, Define dates or subjects to choose, Send the poll link to your friends or colleagues, Discuss and make a decision. (Demo, Source Code) CECILL-B PHP
Gancio - Local community event and agenda sharing. (Demo, Source Code) AGPL-3.0 Nodejs
gathio - Self-destructing, shareable, no-registration event pages. (Demo, Source Code) GPL-3.0 Nodejs/Docker
HeyForm - Form builder that allows anyone to create engaging conversational forms for surveys, questionnaires, quizzes, and polls. (Source Code) AGPL-3.0 Docker
hitobito - Manage complex group hierarchies with members, events and a lot more. (Demo, Source Code) AGPL-3.0 Ruby
Input - Privacy-focused, no-code, open-source form builder designed for simplicity and brand consistency. (Source Code) AGPL-3.0 PHP/Nodejs/Docker
LimeSurvey - Feature-rich web-based polling software. Supports extensive survey logic. (Demo, Source Code) GPL-2.0 PHP
Meetable - Minimal events aggregator. (Source Code) MIT PHP
Mobilizon - Federated tool that helps you find, create and organise events and groups. (Source Code) AGPL-3.0 Elixir/Docker
OpnForm - Beautiful open-source form builder. (Demo, Source Code) AGPL-3.0 PHP/Nodejs/Docker

Proxy

A proxy is a server application that acts as an intermediary between a client requesting a resource and the server providing that resource. This section about forward (i.e. outgoing) proxies. For reverse proxies, see the Web Server section.

Related: Web Servers

g3proxy - Forward proxy server supporting proxy chaining, protocol inspection, MITM Interception, ICAP adaptation and transparent proxy. (Source Code) Apache-2.0 Rust/deb
imgproxy - Fast and secure standalone server for resizing and converting remote images. (Source Code) MIT Go/Docker/K8S
iodine - IPv4 over DNS tunnel solution, enabling you to start up a socks5 proxy listener. (Source Code) ISC C/deb
Outline Server - A proxy server that runs a Shadowsocks instance for each access key and a REST API to manage the access keys. (Source Code) Apache-2.0 Docker/Nodejs
Privoxy - Non-caching web proxy with advanced filtering capabilities for enhancing privacy, modifying web page data and HTTP headers, controlling access, and removing ads and other obnoxious Internet junk. GPL-2.0 C/deb
sish - HTTP(S)/WS(S)/TCP tunnels to localhost using only SSH (serveo/ngrok alternative). MIT Go/Docker
socks5-proxy-server - SOCKS5 proxy server with built-in authentication and Telegram-bot for user management and user statistics on data spent (handy when you pay per GB of data). It is dockerised and simple to install. Apache-2.0 Docker
Squid - Caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. It reduces bandwidth and improves response times by caching and reusing frequently-requested web pages. (Source Code) GPL-2.0 C/deb
Tinyproxy - Light-weight HTTP/HTTPS proxy daemon. (Source Code) GPL-2.0 C/deb
txtdot - A HTTP proxy that parses only text, links and pictures from pages reducing internet bandwidth usage, removing ads and heavy scripts. (Demo, Source Code) MIT Nodejs/Docker

Recipe Management

Software and tools for managing recipes.

Bar Assistant - Manage your home bar while adding your ingredients, searching for cocktails and creating custom cocktail recipes. (Demo, Source Code) MIT PHP/Docker
CookCLI - Command-line tool for automating meal planning and shopping with Cooklang recipes, scriptable for UNIX workflows, includes web server. (Source Code) MIT Rust
Fork Recipes - Manage your food recipes with simplicity. (Source Code) BSD-3-Clause Docker
KitchenOwl - Cross-platform shopping list, recipe storage, expense tracker, and meal planner following the material design language. (Source Code) AGPL-3.0 Docker/deb
ManageMeals - Manage recipes, import recipes by URL and organize them without any ads or unnecessary text. (Demo, Source Code) GPL-3.0 Docker
Mealie - Material design inspired recipe manager with category and tag management, shopping-lists, meal-planner, and site customizations. Mealie is focused on simple user interactions to keep the whole family using the app. (Demo, Source Code) MIT Python
RecipeSage - A recipe keeper, meal plan organizer, and shopping list manager that can import recipes directly from any URL. (Demo) AGPL-3.0 Nodejs
Recipya - Clean, simple and powerful recipe manager your whole family will enjoy. (Demo, Source Code) GPL-3.0 Docker/Go
Specifically Clementines - Grocery shopping app (previously Groceries), providing reliable sync with multiple users/devices (web/Android/iOS), recipes and integration with Tandoor. (Source Code) MIT Docker
Tamari - Recipe manager web app with a built-in collection of recipes. Organize by favorites and categories, create shopping lists, and plan meals. (Demo, Source Code) GPL-3.0 Docker/Python
Vanilla Cookbook - Recipe manager designed with complexity under the hood, keeping the user experience as uncluttered, simply vanilla as possible. (Source Code) GPL-3.0 Docker/Nodejs
What To Cook? - Get a recipe to cook today, based on the ingredients you have at home. AGPL-3.0 Docker

Remote Access

Remote desktop and SSH servers and web interfaces for remote management of computer systems.

Engity’s Bifröst - Highly customizable SSH server with several ways to authorize a user and options where and how to execute a user’s session. (Source Code) Apache-2.0 Go/Docker
Firezone - Secure remote access gateway that supports the WireGuard protocol. It offers a Web GUI, 1-line install script, multi-factor auth (MFA), and SSO. (Source Code) Apache-2.0 Elixir/Docker
Guacamole - Clientless remote desktop gateway supporting standard protocols like VNC and RDP. (Source Code) Apache-2.0 Java/C
MeshCentral - Run your own web server to remotely manage and control computers on a local network or anywhere on the internet. (Source Code) Apache-2.0 Nodejs
ShellHub - Modern SSH server for remotely accessing linux devices via command line (using any SSH client) or web-based user interface (alternative to sshd). (Source Code) Apache-2.0 Docker
Sshwifty - Sshwifty is a SSH and Telnet connector made for the Web. (Demo) AGPL-3.0 Go/Docker
Termix - Clientless web-based server management platform with SSH terminal, tunneling, and file editing capabilities. (Source Code) Apache-2.0 Docker
Warpgate - Smart SSH and HTTPS bastion that works with any SSH client. Apache-2.0 Rust/Docker

Resource Planning

Software and tools to help with resource and supply planning, including enterprise resource and supply planning (ERP).

Dolibarr - Modern CRM software package to manage your company or foundation activity (contacts, suppliers, invoices, orders, stocks, agenda, accounting, …). (Demo, Source Code) GPL-3.0 PHP/deb
ERPNext - ERP system to help you run your business. (Source Code) GPL-3.0 Python/Docker
farmOS - Web-based farm record keeping application. (Demo, Source Code) GPL-2.0 PHP/Docker
grocy - ERP beyond your fridge. Groceries & household management solution for your home. (Demo, Source Code) MIT PHP/Docker
LedgerSMB - Integrated accounting and ERP system for small and midsize businesses, with double entry accounting, budgeting, invoicing, quotations, projects, orders and inventory management, shipping and more. (Source Code) GPL-2.0 Docker/Perl
Odoo - Free open source ERP system. (Demo, Source Code) LGPL-3.0 Python/deb/Docker
OFBiz - Enterprise Resource Planning system with a suite of business applications flexible enough to be used across any industry. (Source Code) Apache-2.0 Java
Tryton - Free open source business solution. (Demo, Source Code) GPL-3.0 Python

Search Engines

A search engine is an information retrieval system designed to help find information stored on a computer system. This includes Web search engines.

Aleph - Tool for indexing large amounts of both documents (PDF, Word, HTML) and structured (CSV, XLS, SQL) data for easy browsing and search. It is built with investigative reporting as a primary use case. (Demo, Source Code) MIT Docker/K8S
Apache Solr - Enterprise search platform featuring full-text search, hit highlighting, faceted search, real-time indexing, dynamic clustering, and rich document (e.g., Word, PDF) handling. (Source Code) Apache-2.0 Java/Docker/K8S
Fess - Powerful and easily deployable Enterprise Search Server. (Demo, Source Code) Apache-2.0 Java/Docker
Jina - Cloud-native neural search framework for any kind of data. Apache-2.0 Python/Docker
Manticore Search - Full-text search and data analytics, with fast response time for small, medium and big data (alternative to Elasticsearch). GPL-3.0 Docker/deb/C++/K8S
MeiliSearch - Ultra relevant, instant and typo-tolerant full-text search API. (Source Code) MIT Rust/Docker/deb
OpenSearch - Distributed and RESTful search engine. (Source Code) Apache-2.0 Java/Docker/K8S/deb
SearXNG ⚠ - Internet metasearch engine which aggregates results from various search services and databases (Fork of Searx). (Source Code) AGPL-3.0 Python/Docker
sist2 - Lightning-fast file system indexer and search tool. GPL-3.0 C/Docker
Sosse - Selenium based search engine and crawler with offline archiving. (Source Code) AGPL-3.0 Python/Docker
Typesense - Blazing fast, typo-tolerant open source search engine optimized for developer happiness and ease of use. (Source Code) GPL-3.0 C++/Docker/K8S/deb
Websurfx ⚠ - Aggregate results from other search engines (metasearch engine) without ads while keeping privacy and security in mind. It is extremely fast and provides a high level of customization (alternative to SearX). AGPL-3.0 Rust/Docker
Whoogle ⚠ - A self-hosted, ad-free, privacy-respecting metasearch engine. MIT Python
Yacy - Peer based, decentralized search engine server. (Source Code) GPL-2.0 Java/Docker/K8S
ZincSearch - Search engine that requires minimal resources (alternative to Elasticsearch). (Demo, Source Code) Apache-2.0 Go/Docker/K8S

Self-hosting Solutions

Software for easy installation, management and configuration of self-hosted services and applications.

Ansible-NAS - Build a full-featured home server with this playbook and an Ubuntu box. MIT Ansible/Docker
CasaOS - Simple, easy-to-use, elegant Home Cloud system. (Source Code) Apache-2.0 Go/Docker
DietPi - Minimal Debian OS optimized for single-board computers, which allows you to easily install and manage several services for selfhosting at home. (Source Code) GPL-2.0 Shell
DockSTARTer - DockSTARTer helps you get started with home server apps running in Docker. (Source Code) MIT Shell
Dropserver - An application platform for your personal web services. (Source Code) Apache-2.0 Go/Deno
FreedomBox - Community project to develop, design and promote personal servers running free software for private, personal, communications. (Source Code) AGPL-3.0 Python/deb
HomelabOS - Offline privacy-centric data-center. Deploy over 100 services with a few commands. (Source Code) MIT Docker
HomeServerHQ - All-in-one home server infrastructure and installer. Have a fully configured email server, VPN, and public website(s) set up in less than an hour, even behind CGNAT. (Source Code) GPL-3.0 Shell
LibreServer - Home server configuration based on Debian. (Source Code) AGPL-3.0 Shell
Mistborn - Virtual private cloud platform and WebUI that manages self hosted services. MIT Shell/Docker
NextCloudPi - Nextcloud preinstalled and preconfigured, with a text and web management interface and all the tools needed to self host private data. With installation images for Raspberry Pi, Odroid, Rock64, Docker, and a curl installer for Armbian/Debian. GPL-2.0 Shell/PHP
Nirvati - Easily 1-click spin up popular self-hosted apps from a convenient web interface. (Source Code) AGPL-3.0 Rust/K8S
OpenMediaVault - Network attached storage (NAS) solution based on Debian Linux. It contains services like SSH, (S)FTP, SMB/CIFS, DAAP media server, RSync, BitTorrent client and many more. (Source Code) GPL-3.0 PHP
Sandstorm - Personal server for running self-hosted apps easily and securely. (Demo, Source Code) Apache-2.0 C++/Shell
Self Host Blocks ⚠ - Modular server management based on NixOS modules and focused on best practices. AGPL-3.0 Nix
StartOS - Browser-based, graphical Operating System (OS) that makes running a personal server as easy as running a personal computer. (Source Code) MIT Rust
Syncloud - Your own online file storage, social network or email server. (Source Code) GPL-3.0 Go/Shell
Tipi - Homeserver manager. One command setup, one click installs for your favorites self-hosted apps. (Source Code) GPL-3.0 Shell
UBOS - Linux distro that runs on indie boxes (personal servers and IoT devices). Single-command installation and management of apps - Jenkins, Mediawiki, Owncloud, WordPress, etc., and other features. GPL-3.0 Perl
Websoft9 ⚠ - GitOps-driven, multi-application hosting for cloud servers and home servers, one-click deployment of 200+ open source apps. (Demo, Source Code, Clients) LGPL-3.0 Shell/Python
WikiSuite - The most comprehensive and integrated Free / Libre / Open Source enterprise software suite. (Source Code) GPL-3.0/LGPL-2.1/Apache-2.0/MPL-2.0/MPL-1.1/MIT/AGPL-3.0 Shell/Perl/deb
xsrv - Install and manage self-hosted services/applications, on your own server(s). (Source Code) GPL-3.0 Ansible/Shell
YunoHost - Server operating system aiming to make self-hosting accessible to everyone. (Demo, Source Code) AGPL-3.0 Python/Shell

Software Development

Software development is the process of conceiving, specifying, designing, programming, documenting, testing, and bug fixing involved in creating and maintaining applications, frameworks, or other software components.

Please visit Software Development - API Management, Software Development - Continuous Integration & Deployment, Software Development - FaaS & Serverless, Software Development - IDE & Tools, Software Development - Localization, Software Development - Low Code, Software Development - Project Management, Software Development - Testing, Software Development - Feature Toggle

Software Development - API Management

API management is the process of creating and publishing application programming interfaces (APIs), enforcing their usage policies, controlling access, nurturing the subscriber community, collecting and analyzing usage statistics, and reporting on performance.

DreamFactory - Turns any SQL/NoSQL/Structured data into Restful API. (Source Code) Apache-2.0 PHP/Docker/K8S
form.io - A REST API building platform that utilizes a drag & drop form builder, and is application framework agnostic. Contains open source and enterprise version. (Demo, Source Code) MIT Nodejs/Docker
Fusio - Open-source API management platform which helps to build and manage REST APIs. (Demo, Source Code) AGPL-3.0 PHP/Docker
Graphweaver - Turn multiple data sources into a single GraphQL API. (Source Code) MIT Nodejs
Hasura - Fast, instant realtime GraphQL APIs on Postgres with fine grained access control, also trigger webhooks on database events. (Source Code) Apache-2.0 Haskell/Docker/K8S
Hoppscotch Community Edition - Fast and beautiful API request builder. (Source Code) MIT Nodejs/Docker
Kong - Microservice API Gateway and Platform. (Source Code) Apache-2.0 Lua/Docker/K8S/deb
Lura - High-performance API Gateway. (Source Code) Apache-2.0 Go
Opik ⚠ - Evaluate, test, and ship LLM applications with a suite of observability tools to calibrate language model outputs across your dev and production lifecycle. (Source Code) Apache-2.0 Docker/Python
Para - Flexible and modular backend framework/server for object persistence, API development and authentication. (Source Code) Apache-2.0 Java/Docker
Svix - Open-source webhooks as a service that makes it super easy for API providers to send webhooks. (Source Code) MIT Docker/Rust
Tyk - Fast and scalable open source API Gateway. Out of the box, Tyk offers an API Management Platform with an API Gateway, API Analytics, Developer Portal and API Management Dashboard. (Source Code) MPL-2.0 Go/Docker/K8S
Yaade - Yaade is an open-source, self-hosted, collaborative API development environment. (Source Code) MIT Docker

Software Development - Continuous Integration & Deployment

Continuous integration and Continuous deployment software and tools.

Please visit awesome-sysadmin/Continuous Integration & Continuous Deployment

Related: Automation

Software Development - FaaS & Serverless

Serverless computing, Function as a Service (FaaS) and Platform as a Service (Paas) management software.

Please visit awesome-sysadmin/PaaS

Software Development - Feature Toggle

A feature toggle in software development provides an alternative to maintaining multiple feature branches in source code.

Featbit - Enterprise-grade feature flag platform that you can self-host. (Source Code) MIT Docker/K8S
Flagsmith - Dashboard, API and SDKs for adding Feature Flags to your applications (alternative to LaunchDarkly). (Source Code) BSD-3-Clause Docker/K8S
Flipt - Feature flag solution with support for multiple data backends (alternative to LaunchDarkly). (Source Code) GPL-3.0 Docker/K8S/Go
GO Feature Flag - Simple, complete, and lightweight feature flag solution (alternative to LaunchDarkly). (Source Code) MIT Go

Software Development - IDE & Tools

An integrated development environment (IDE) is a software application that provides comprehensive facilities to computer programmers for software development.

Atheos - Web-based IDE framework with a small footprint and minimal requirements, continued from Codiad. (Source Code) MIT PHP/Docker
code-server - VS Code in the browser, hosted on a remote server. MIT Nodejs/Docker
Coder - Remote development machines on your own infrastructure. (Source Code) AGPL-3.0 Go/Docker/K8S/deb
Eclipse Che - Open source workspace server and cloud IDE. (Source Code) EPL-1.0 Docker/Java
Judge0 CE - API to compile and run source code. (Source Code) GPL-3.0 Docker
JupyterLab - Web-based environment for interactive and reproducible computing. (Demo, Source Code) BSD-3-Clause Python/Docker
Langfuse - LLM engineering platform for model tracing, prompt management, and application evaluation. Langfuse helps teams collaboratively debug, analyze, and iterate on their LLM applications such as chatbots or AI agents. (Demo, Source Code, Clients) MIT Docker
LiveCodes ⚠ - Feature-rich client-side code playground for React, Vue, Svelte, Solid, Typescript, Python, Go, Ruby, PHP and 90+ other languages. (Demo, Source Code) MIT Nodejs
Lowdefy - Build internal tools, BI dashboards, admin panels, CRUD apps and workflows in minutes using YAML / JSON on an self-hosted, open-source platform. Connect to your data sources, host via Serverless, Netlify or Docker. (Source Code) Apache-2.0 Nodejs/Docker
RStudio Server - Web browser based IDE for R. (Source Code) AGPL-3.0 Java/C++

Software Development - Localization

Localization is the process of adapting code and software to other languages.

Accent - Developer-oriented translation tool. (Source Code) BSD-3-Clause Elixir/Docker
Tolgee - Developer & translator friendly web-based localization platform enabling users to translate directly in the app they develop. (Source Code) Apache-2.0 Docker/Java
Traduora - Translation management platform for teams. (Source Code) AGPL-3.0 Docker/K8S/Nodejs
Weblate - Web-based translation tool with tight version control integration. (Source Code) GPL-3.0 Python/Docker/K8S

Software Development - Low Code

A low-code development platform (LCDP) provides a development environment used to create application software through a graphical user interface.

Appsmith - Build admin panels, CRUD apps and workflows. Build everything you need, 10x faster. (Source Code) Apache-2.0 Java/Docker/K8S
Appwrite - End to end backend server for web, native, and mobile developers 🚀. (Source Code) BSD-3-Clause Docker
Dashpress - Generate fully functional admin apps in seconds from your database information, with a single command. AGPL-3.0 Nodejs/Docker
Halo - A powerful and easy-to-use website building tool (documentation in Chinese). (Demo, Source Code, Clients) GPL-3.0 Java/Docker
Manifest - Complete backend that fits into 1 YAML file. (Demo, Source Code) MIT Nodejs
PocketBase - Backend for your next SaaS and Mobile app in one file. (Source Code) MIT Go/Docker
Saltcorn - No-code database application builder for web and mobile applications. One platform for user interface, data backend, durable workflows, email, PDF generation, and AI applications. (Source Code) MIT Docker/Nodejs
SQLPage - SQL-only dynamic website builder. (Source Code) MIT Rust/Docker
ToolJet - Low-code framework to build & deploy internal tools with minimal engineering effort (alternative to Retool and Mendix). (Source Code) GPL-3.0 Nodejs/Docker/K8S
TrailBase - Open, sub-millisecond, single-executable FireBase alternative with type-safe REST & realtime APIs, built-in JS/TS runtime, auth & admin UI. (Demo, Source Code) OSL-3.0 Rust/Docker

Software Development - Project Management

Tools and software for software project management.

Cgit - Fast lightweight web interface for git repositories. (Source Code) GPL-2.0 C
Forgejo - A lightweight software forge focused on scaling, federation, and privacy (fork of Gitea). (Demo, Source Code, Clients) MIT Docker/Go
Fossil - Distributed version control system featuring wiki and bug tracker. BSD-2-Clause-FreeBSD C
Gerrit - Code review and project management tool for Git-based projects. (Source Code) Apache-2.0 Java/Docker
gitbucket - Git platform powered with easy installation, high extensibility & GitHub API compatibility (alternative to GitHub). (Source Code) Apache-2.0 Scala/Java
Gitea - Git with a cup of tea! Painless self-hosted all-in-one software development service, including Git hosting, code review, team collaboration, package registry and CI/CD. (Demo, Source Code) MIT Go/Docker/K8S
GitLab - Self Hosted Git repository management, code reviews, issue tracking, activity feeds and wikis. (Demo, Source Code) MIT Ruby/deb/Docker/K8S
Gogs - Painless self-hosted Git Service written in Go. (Source Code) MIT Go
Huly - All-in-one project management platform (alternative to Linear, Jira, Slack, Notion, Motion). (Demo, Source Code) EPL-2.0 Docker/K8S/Nodejs
Kallithea - Source code management system that supports two leading version control systems, Mercurial and Git, with a web interface. (Source Code) GPL-3.0 Python
Kaneo - Project management platform focused on simplicity and efficiency. (Demo, Source Code) MIT K8S/Docker
Leantime - Lean project management system for small teams and startups helping to manage projects from ideation through delivery. (Source Code) AGPL-3.0 PHP/Docker
Mergeable ⚠ - A better inbox for GitHub pull requests. (Demo, Source Code) MIT Nodejs/Docker/K8S
Mindwendel - Brainstorm and upvote ideas and thoughts within your team. (Demo, Source Code) AGPL-3.0 Docker/Elixir
minimal-git-server - Lightweight git server with a basic CLI to manage repositories, supporting multiple accounts and running in a container. MIT Docker
Octobox ⚠ - Take back control of your GitHub Notifications. (Source Code) AGPL-3.0 Ruby/Docker
OneDev - All-In-One DevOps Platform. With Git Management, Issue Tracking, and CI/CD. Simple yet Powerful. (Source Code) MIT Java/Docker/K8S
OpenProject - Manage your projects, tasks and goals. Collaborate via work packages and link them to your pull requests on Github. (Source Code) GPL-3.0 Ruby/deb/Docker
Pagure - Lightweight, powerful, and flexible git-centric forge with features laying the foundation for federated and decentralized development. (Demo) GPL-2.0 Docker/Python/deb
Phorge - Community-driven platform for collaborating, managing, organizing and reviewing software development projects. (Source Code) Apache-2.0 PHP
Plane - Track issues, epics, and product roadmaps in the simplest way possible (alternative to JIRA, Linear and Height). (Demo, Source Code) AGPL-3.0 Docker
ProjeQtOr - Complete, mature, multi-user project management system with extensive functionality for all phases of a project. (Demo, Source Code) AGPL-3.0 PHP
Redmine - Flexible project management web application. (Source Code) GPL-2.0 Ruby
Review Board - Extensible and friendly code review tool for projects and companies of all sizes. (Demo, Source Code) MIT Python/Docker
rgit - Ultra-fast & lightweight cgit clone. WTFPL Rust/Docker
RhodeCode - Unify and simplify repository management for Git, Subversion, and Mercurial. (Source Code) AGPL-3.0 Python
Rukovoditel - Configurable open source project management, web-based application. (Source Code) GPL-2.0 PHP
SCM Manager - The easiest way to share and manage your Git, Mercurial and Subversion repositories over http. (Source Code) BSD-3-Clause Java/deb/Docker/K8S
Smederee - A frugal platform which is dedicated to help people build great software together leveraging the power of the Darcs version control system. (Source Code) AGPL-3.0 Scala
Sourcehut - A full web git interface with no javascript. (Demo, Source Code) GPL-2.0 Go
Taiga - Agile Project Management Tool based on the Kanban and Scrum methods. (Source Code) MPL-2.0 Docker/Python/Nodejs
Titra - Time-tracking solution for freelancers and small teams. (Source Code) GPL-3.0 Javascript/Docker
Trac - Trac is an enhanced wiki and issue tracking system for software development projects. BSD-3-Clause Python/deb
Traq - Project management and issue tracking system written in PHP. (Source Code) GPL-3.0 PHP/Nodejs
Tuleap - Tuleap is a libre suite to plan, track, code and collaborate on software projects. (Source Code) GPL-2.0 PHP
UVDesk - UVDesk community is a service oriented, event driven extensible opensource helpdesk system that can be used by your organization to provide efficient support to your clients effortlessly whichever way you imagine. (Demo, Source Code) MIT PHP
ZenTao - An agile(scrum) project management system/tool. (Source Code) AGPL-3.0 PHP

Software Development - Testing

Tools and software for software testing.

Bencher - Suite of continuous benchmarking tools designed to catch performance regressions in CI. (Source Code) MIT/Apache-2.0 Rust
WebHook Tester - Powerful tool for testing WebHooks and more. MIT Docker/Go/deb/K8S

Static Site Generators

Static site generators generate full static HTML websites based on raw data, plain text files and a set of templates.

Please visit staticsitegenerators.bevry.me, staticgen.com

Status / Uptime pages

Uptime is a measure of system reliability, expressed as the percentage of time a machine, typically a computer, has been working and available.

Related: Monitoring

cState - Static status page for hyperfast Hugo. Clean design, minimal JS, super light HTML/CSS, high customization, optional admin panel, read-only API, IE8+. Best used with Netlify, Docker. (Demo, Source Code) MIT Go
Gatus - Automated service health dashboard. (Demo, Source Code) Apache-2.0 Docker/K8S
kener - Status page with incident management, easy to use and customize. (Demo, Source Code) MIT Nodejs/Docker
Kuvasz Uptime - Performant, stable uptime & SSL monitoring service with brandable status pages, IAC support, Prometheus integration and a complete REST API. (Demo, Source Code) Apache-2.0 Docker
StatPing.ng - An easy to use Status Page for your websites and applications. Statping will automatically fetch the application and render a beautiful status page with tons of features for you to build an even better status page. (Source Code) GPL-3.0 Docker/Go
Uptime Kuma - Self-hosted website monitoring tool like “Uptime Robot”. (Demo, Source Code) MIT Docker/Nodejs

Task Management & To-do Lists

Task management software.

4ga Boards - Straightforward realtime kanban boards management for intuitive task tracking. Featuring an elegant dark mode, collapsible todo lists, and multitasking tools to supercharge your team’s productivity. (Demo, Source Code) MIT Nodejs/Docker/K8S
AppFlowy - Build detailed lists of to-do’s for different projects while tracking the status of each one. Open Source Notion Alternative. (Source Code) AGPL-3.0 Rust/Dart/Docker
Donetick - Task and chore management tool for personal and family use, with advanced scheduling, flexible assignment, and group sharing capabilities, detailed history, automation via API, simple and modern design. (Demo, Source Code) AGPL-3.0 Go/Docker
Focalboard - Define, organize, track and manage work across individuals and teams (alternative to Trello, Notion and Asana). (Source Code, Clients) MIT/AGPL-3.0/Apache-2.0 Nodejs/Go/Docker
Kanboard - Simple visual task board. (Source Code) MIT PHP
Listaway - List management app for creating and publicly sharing lists of items. Supports auth, admin tools, item notes and priorities, and opt-in public read-only links with randomized URLs (alternative to Amazon Lists). (Source Code) MIT Docker
myTinyTodo - Simple way to manage your todo list in AJAX style. Uses PHP, jQuery, SQLite/MySQL. GTD compliant. (Demo, Source Code) GPL-2.0 PHP
Nullboard - Single-page minimalist kanban board; compact, highly readable and quick to use. (Demo) BSD-2-Clause Javascript
Our Shopping List - Simple shared list application including shopping lists and any other small todo-list that needs to be used collaboratively. (Demo) AGPL-3.0 Docker
Planka - Realtime kanban board for workgroups (alternative to Trello). (Demo, Source Code) AGPL-3.0 Nodejs/Docker/K8S
Task Keeper - List editor for power users, backed by a self-hosted server. Apache-2.0 Scala
Tasks.md - A self-hosted, file based task management board that supports Markdown syntax. MIT Docker
Taskwarrior - Taskwarrior is Free and Open Source Software that manages your TODO list from your command line. It is flexible, fast, efficient, and unobtrusive. It does its job then gets out of your way. (Source Code) MIT C++
Tracks - Web-based application to help you implement David Allen’s Getting Things Done™ methodology. (Source Code) GPL-2.0 Ruby
Vikunja - The to-do app to organize your life. (Demo, Source Code) GPL-3.0 Go
Wekan - Open-source Trello-like kanban. (Source Code) MIT Nodejs

Ticketing

Helpdesk, bug and issue tracking software to help the tracking of user requests, bugs and missing features.

Bugzilla - General-purpose bugtracker and testing tool originally developed and used by the Mozilla project. (Source Code) MPL-2.0 Perl
Frappe Helpdesk - Helpdesk software which helps you streamline your company’s support, offers an easy setup, clean user interface, and automation tools to resolve customer queries efficiently. (Source Code) AGPL-3.0 Docker
FreeScout - Email-based customer support application, help desk and shared mailbox (alternative to Zendesk and Help Scout). (Demo, Source Code) AGPL-3.0 PHP/Docker
GlitchTip - Error tracking app to collect errors reported by your app. (Source Code) MIT Python/Docker/K8S
ITFlow - Client IT documentation, ticketing, invoicing and accounting for MSPs (Managed Service Providers). (Demo, Source Code) GPL-3.0 PHP
Libredesk - Modern customer support desk. Single binary app. (Source Code) AGPL-3.0 Docker/Go/Nodejs
MantisBT - Bug tracker, fits best for software development. (Demo, Source Code) GPL-2.0 PHP
OTOBO - Flexible web-based ticketing system used for customer service, help desk, IT service management. (Demo, Source Code) GPL-3.0 Perl/Docker
Request Tracker - Enterprise-grade issue tracking system. (Source Code) GPL-2.0 Perl
Roundup Issue Tracker - Simple-to-use and -install issue tracking system with command-line, web, REST, XML-RPC, and e-mail interfaces. Designed with flexibility in mind - not just another bug tracker. (Source Code) MIT/ZPL-2.0 Python/Docker
Zammad - Easy to use but powerful open-source support and ticketing system. (Source Code) AGPL-3.0 Ruby/deb

Time Tracking

Time-tracking software is a category of computer software that allows its users to record time spent on tasks or projects.

ActivityWatch - Automatically track how you spend time on your devices. (Source Code) MPL-2.0 Python
Beaver Habit Tracker - Habit tracking app to save your precious moments in your fleeting life. (Demo) BSD-3-Clause Docker
Ever Gauzy - Open business management platform for collaborative, on-demand and sharing economies (ERP/CRM/HRM/ATS/PM). (Demo, Source Code) AGPL-3.0 Docker/Nodejs
Kimai - Track work time and print out a summary of your activities on demand. (Demo, Source Code) AGPL-3.0 PHP
solidtime - Modern time tracking application for freelancers and agencies. (Source Code) AGPL-3.0 Docker
TimeTagger - An open source time-tracker based on an interactive timeline and powerful reporting. (Demo, Source Code) GPL-3.0 Python
Traggo - Traggo is a tag-based time tracking tool. In Traggo there are no tasks, only tagged time spans. (Source Code) GPL-3.0 Docker/Go
Wakapi - Tracking tool for coding statistics, compatible with WakaTime. (Source Code) GPL-3.0 Go/Docker
Ziit - The Swiss army knife of code time tracking (alternative to WakaTime). (Source Code) AGPL-3.0 Docker

URL Shorteners

URL shortening is the action of shortening a URL to make it substantially shorter and still direct to the required page. Before hosting one, please see disadvantages of URL shorteners.

bit - Fast, lightweight, resource-efficient, compiled URL shortener. MIT Docker/Crystal
Chhoto URL - Simple, lightning-fast URL shortener with no bloat (fork of simply-shorten). (Demo, Clients) MIT Rust/Docker
clink - A super-minimal link shortening service written in pure C, focusing on small executable size, portability, and ease of configuration. (Demo) AGPL-3.0 C
Flink - Create QR Codes, embeddable link previews for your website and crawls/scrapes metadata. (Demo) MIT Docker
Kutt - Modern URL shortener with support for custom domains and custom URLs. (Demo, Source Code) MIT Nodejs/Docker
rs-short - Lightweight link shortener written in Rust, with features such as caching, spambot protection and phishing detection. (Demo) MPL-2.0 Rust
Shlink - URL shortener with REST API and command line interface. Includes official progressive web application and docker images. (Source Code, Clients) MIT PHP/Docker
Simple-URL-Shortener - KISS URL shortener, public or private (with account). Minimalist and lightweight. No dependencies. (Demo) MIT PHP
YOURLS - YOURLS is a set of PHP scripts that will allow you to run Your Own URL Shortener. Features include password protection, URL customization, bookmarklets, statistics, API, plugins, jsonp. (Source Code) MIT PHP

Video Surveillance

Video surveillance, also known as Closed-circuit television (CCTV), is the use of video cameras for surveillance in areas that require additional security or ongoing monitoring.

Bluecherry - Closed-circuit television (CCTV) software application which supports IP and Analog cameras. (Source Code) GPL-2.0 PHP
Frigate - Monitor your security cameras with locally processed AI. (Source Code) MIT Docker/Python/Nodejs
SentryShot - Video surveillance management system. GPL-2.0 Docker/Rust
Viseron - Self-hosted, local-only NVR and AI Computer Vision software. With features such as object detection, motion detection, face recognition and more, it gives you the power to keep an eye on your home, office or any other place you want to monitor. (Source Code) MIT Docker
Zoneminder - Closed-circuit television (CCTV) software application which supports IP, USB and Analog cameras. (Source Code) GPL-2.0 PHP/deb

VPN

A virtual private network (VPN) extends a private network across a public network and enables users to send and receive data across shared or public networks as if their computing devices were directly connected to the private network.

Please visit awesome-sysadmin/VPN

Web Servers

Web Servers and Reverse Proxies. A web server is a piece of software and underlying hardware that accepts requests via HTTP (the network protocol created to distribute web content) or its secure variant HTTPS. A Reverse Proxy is a proxy server that appears to any client to be an ordinary web server, but in reality merely acts as an intermediary that forwards requests to one or more ordinary web servers.

Related: Proxy

Algernon - Small self-contained pure-Go web server with Lua, Markdown, HTTP/2, QUIC, Redis and PostgreSQL support. (Source Code) BSD-3-Clause Go/Docker
Apache HTTP Server - Secure, efficient and extensible server that provides HTTP services in sync with the current HTTP standards. (Source Code) Apache-2.0 C/deb/Docker
BunkerWeb - Next-gen Web Application Firewall (WAF) that will protect your web services. (Demo, Source Code, Clients) AGPL-3.0 deb/Docker/K8S/Python
Caddy - Powerful, enterprise-ready, open source web server with automatic HTTPS. (Source Code) Apache-2.0 Go/deb/Docker
go-doxy - Lightweight, simple, and performant reverse proxy with WebUI, Docker integration, automatic shutdown/startup for container based on traffic. MIT Docker/Go
godoxy - High-performance reverse proxy and container orchestrator for self-hosters. (Demo, Source Code) MIT Docker/Go
HAProxy - Very fast and reliable reverse-proxy offering high availability, load balancing, and proxying for TCP and HTTP-based applications. (Source Code) GPL-2.0 C/deb/Docker
Jauth ⚠ - Lightweight SSL/TLS reverse proxy with authorization (via Telegram and SSH) for self-hosted apps. GPL-3.0 Go
Lighttpd - Secure, fast, compliant, and very flexible web server that has been optimized for high-performance environments. (Source Code) BSD-3-Clause C/deb/Docker
Nginx Proxy Manager - Docker container for managing Nginx proxy hosts with a simple, powerful interface. (Source Code) MIT Docker
NGINX - HTTP and reverse proxy server, mail proxy server, and generic TCP/UDP proxy server. (Source Code) BSD-2-Clause C/deb/Docker
Pangolin - Identity-aware tunneled reverse proxy with dashboard UI, access control, and WireGuard-based tunnels (alternative to Cloudflare Tunnel, Tailscale). (Source Code) AGPL-3.0 Docker
Pomerium - Identity-aware reverse proxy, successor to now obsolete oauth_proxy. It inserts an OAuth step before proxying your request to the backend, so that you can safely expose your self-hosted websites to public Internet. (Source Code) Apache-2.0 Go/Docker
SafeLine - Web application firewall / reverse proxy to protect your web apps from attacks and exploits. (Demo, Source Code) GPL-3.0 Docker
Static Web Server - Cross-platform, high-performance, and asynchronous web server for static file serving. (Source Code) Apache-2.0/MIT Rust/Docker
SWAG (Secure Web Application Gateway) - Nginx webserver and reverse proxy with PHP support, built-in Certbot (Let’s Encrypt) client and fail2ban integration. GPL-3.0 Docker
Traefik - HTTP reverse proxy and load balancer that makes deploying microservices easy. (Source Code) MIT Go/Docker
UUSEC WAF - Industry-leading high-performance, AI and semantic technology web application firewall and API security gateway (fork of nginx). (Source Code) GPL-3.0 C/Lua/Docker
Varnish - Web application accelerator/caching HTTP reverse proxy. (Source Code) BSD-3-Clause Go/deb/Docker
Zoraxy - General purpose HTTP reverse proxy and forwarding tool. (Source Code) AGPL-3.0 Go/Docker

Wikis

A wiki is a publication collaboratively edited and managed by its own audience directly using a web browser.

AmuseWiki - Amusewiki is based on the Emacs Muse markup, remaining mostly compatible with the original implementation. It can work as a read-only site, as a moderated wiki, or as a fully open wiki or even as a private site. (Demo, Source Code) GPL-1.0 Perl/Docker
BookStack - Organize and store information. Stores documentation in a book like fashion. (Demo, Source Code) MIT PHP/Docker
django-wiki - Wiki system with complex functionality for simple integration and a superb interface. Store your knowledge with style: Use django models. (Demo) GPL-3.0 Python
docmost - Collaborative wiki and documentation software (alternative to Confluence, Notion). (Source Code) AGPL-3.0 Docker/Nodejs
Documize - Modern Docs + Wiki software with built-in workflow, single binary executable, just bring MySQL/Percona. (Source Code) AGPL-3.0 Go
Dokuwiki - Easy to use, lightweight, standards-compliant wiki engine with a simple syntax allowing reading the data outside the wiki. All data is stored in plain text files, therefore no database is required. (Source Code) GPL-2.0 PHP
Feather Wiki - A lightning fast and infinitely extensible tool for creating personal non-linear notebooks, databases, and wikis that is entirely self-contained, runs in your browser, and is only 58 kilobytes in size. (Demo, Source Code, Clients) AGPL-3.0 Javascript
Gitit - Wiki program that stores pages and uploaded files in a git repository, which can then be modified using the VCS command line tools or the wiki’s web interface. GPL-2.0 Haskell
Gollum - Simple, Git-powered wiki with a sweet API and local frontend. MIT Ruby
Mediawiki - Wiki software package that powers Wikipedia and all other Wikimedia projects, serving hundreds of millions of users each month. (Demo, Source Code) GPL-2.0 PHP
Mycorrhiza Wiki - Filesystem and git-based wiki engine written in Go using Mycomarkup as its primary markup language. (Source Code) AGPL-3.0 Go
Oddmuse - Simple wiki engine written in Perl. No database required. (Source Code) GPL-3.0 Perl
Otter Wiki - Simple, easy to use wiki software using markdown. (Source Code) MIT Docker
PmWiki - Wiki-based system for collaborative creation and maintenance of websites. GPL-3.0 PHP
Raneto - Knowledgebase platform that uses static Markdown files. (Source Code) MIT Nodejs
TiddlyWiki - Reusable non-linear personal web notebook. (Source Code) BSD-3-Clause Nodejs
Tiki - Wiki CMS Groupware with the most built-in features. (Demo, Source Code) LGPL-2.1 PHP
W - Lightweight, mutli-user, flat-file-database Wiki engine. Create pages quickly and edit them in your Web browser using Mardown/HTML/CSS/JS. The main difference with other wiki is that you are encouraged to customize each page style individually. (Source Code) AGPL-3.0 PHP
WackoWiki - WackoWiki is a light and easy to install multilingual Wiki-engine. (Source Code) BSD-3-Clause PHP
Wiki-Go - A modern, feature-rich, databaseless flat-file wiki platform. (Demo, Source Code) GPL-3.0 Go/Docker
Wiki.js - Modern, lightweight and powerful wiki app using Git and Markdown. (Demo, Source Code) AGPL-3.0 Nodejs/Docker/K8S
WikiDocs - A databaseless markdown flat-file wiki engine. (Source Code) MIT PHP/Docker
WiKiss - Wiki, simple to use and install. (Source Code) GPL-2.0 PHP
XWiki - Second generation wiki that allows the user to extend its functionalities with a powerful extension-based architecture. (Demo, Source Code) LGPL-2.1 Java/Docker/deb
Zim - Graphical text editor used to maintain a collection of wiki pages. Each page can contain links to other pages, simple formatting and images. (Source Code) GPL-2.0 Python/deb

List of Licenses

0BSD - BSD Zero-Clause Licence
AAL - Attribution Assurance License
AGPL-3.0 - GNU Affero General Public License 3.0
Apache-2.0 - Apache, Version 2.0
APSL-2.0 - Apple Public Source License, Version 2.0
Artistic-2.0 - Artistic License Version 2.0
Beerware - Beerware License
BSD-2-Clause - BSD 2-clause “Simplified”
BSD-2-Clause-FreeBSD - BSD 2-Clause FreeBSD License
BSD-3-Clause - BSD 3-Clause “New” or “Revised”
BSD-3-Clause-Attribution - BSD with attribution
BSD-4-Clause - BSD 4-clause “Original”
CAL-1.0 - Cryptographic Autonomy License 1.0
CC-BY-SA-3.0 - Creative Commons Attribution-ShareAlike 3.0 License
CC-BY-SA-4.0 - Creative Commons Attribution-ShareAlike 4.0 License
CC0-1.0 - Public Domain/Creative Common Zero 1.0
CDDL-1.0 - Common Development and Distribution License
CECILL-B - CEA CNRS INRIA Logiciel Libre
CPAL-1.0 - Common Public Attribution License Version 1.0
ECL-2.0 - Educational Community License, Version 2.0
EPL-1.0 - Eclipse Public License, Version 1.0
EPL-2.0 - Eclipse Public License, Version 2.0
EUPL-1.2 - European Union Public License 1.2
GPL-1.0 - GNU General Public License 1.0
GPL-2.0 - GNU General Public License 2.0
GPL-3.0 - GNU General Public License 3.0
IPL-1.0 - IBM Public License
ISC - Internet Systems Consortium License
LGPL-2.1 - Lesser General Public License 2.1
LGPL-3.0 - Lesser General Public License 3.0
MIT - MIT License
MPL-1.1 - Mozilla Public License Version 1.1
MPL-2.0 - Mozilla Public License
OSL-3.0 - Open Software License 3.0
Sendmail - Sendmail License
Ruby - Ruby License
Unlicense - The Unlicense
WTFPL - Do What the Fuck You Want to Public License
Zlib - Zlib/libpng License
ZPL-2.0 - Zope Public License 2.0

Anti-features

⚠ - Depends on a proprietary service outside the user’s control

External Links

Alternative frontends/portals to discover/filter awesome-selfhosted apps: awweso.me, awesome-web.theravenhub, awesomehub.web.app
Awesome Sysadmin - Curated list of amazingly awesome open source sysadmin resources.
Lists of software aimed at privacy and decentralization in some form: PRISM Break, privacytools.io, Alternative Internet, Libre Projects, Easy Indie App
Other Awesome lists: Awesome Big Data, Awesome Public Datasets
Dynamic Domain Name services: Afraid.org, Pagekite
Communities/forums: /c/selfhosted on lemmy.world, /c/selfhost on lemmy.ml, /r/selfhosted on reddit, /r/selfhosted Matrix Channel, /r/homelab on reddit, IndieWeb
theme.park - A collection of themes/skins for 50 selfhosted apps! (Source Code) MIT CSS

A list of toolkit for free dev

Sun, 04 Jan 2026 15:34:25 -0800

free-for.dev

GitHub-Repo

Official Site

Developers and Open Source authors now have many services offering free tiers, but finding them all takes time to make informed decisions.

This is a list of software (SaaS, PaaS, IaaS, etc.) and other offerings with free developer tiers.

The scope of this particular list is limited to things that infrastructure developers (System Administrator, DevOps Practitioners, etc.) are likely to find useful. We love all the free services out there, but it would be good to keep it on topic. It’s a grey line sometimes, so this is opinionated; please don’t feel offended if I don’t accept your contribution.

NOTE: This list is only for as-a-Service offerings, not for self-hosted software. To be eligible, a service must offer a free tier, not just a free trial. The free tier must be for at least a year if it is time-bucketed. We also consider the free tier from a security perspective, so SSO is fine, but I will not accept services that restrict TLS to paid-only tiers.

Major Cloud Providers

Google Cloud Platform
- App Engine - 28 frontend instance hours per day, nine backend instance hours per day
- Cloud Firestore - 1GB storage, 50,000 reads, 20,000 writes, 20,000 deletes per day
- Compute Engine - 1 non-preemptible e2-micro, 30GB HDD, 5GB snapshot storage (restricted to certain regions), 1 GB network egress from North America to all region destinations (excluding China and Australia) per month
- Cloud Storage - 5GB, 1GB network egress
- Cloud Shell - Web-based Linux shell/primary IDE with 5GB of persistent storage. 60 hours limit per week
- Cloud Pub/Sub - 10GB of messages per month
- Cloud Functions - 2 million invocations per month (includes both background and HTTP invocations)
- Cloud Run - 2 million requests per month, 360,000 GB-seconds memory, 180,000 vCPU-seconds of compute time, 1 GB network egress from North America per month
- Google Kubernetes Engine - No cluster management fee for one zonal cluster. Each user node is charged at standard Compute Engine pricing
- BigQuery - 1 TB of querying per month, 10 GB of storage each month
- Cloud Build - 120 build-minutes per day
- Cloud Source Repositories - Up to 5 Users, 50 GB Storage, 50 GB Egress
- Google Colab - Free Jupyter Notebooks development environment.
- Firebase Studio Google Firebase Studio (formerly Project IDX). Online VSCode running on Google Cloud.
- Full, detailed list - https://cloud.google.com/free
Amazon Web Services
- CloudFront - 1TB egress per month and 2M Function invocations per month
- CloudWatch - 10 custom metrics and ten alarms
- CodeBuild - 100min of build time per month
- CodeCommit - 5 active users,50GB storage, and 10000 requests per month
- CodePipeline - 1 active pipeline per month
- DynamoDB - 25GB NoSQL DB
- EC2 - 750 hours per month of t2.micro or t3.micro(12mo). 100GB egress per month
- EBS - 30GB per month of General Purpose (SSD) or Magnetic(12mo)
- Elastic Load Balancing - 750 hours per month(12mo)
- RDS - 750 hours per month of db.t2.micro, db.t3.micro, or db.t4g.micro, 20GB of General Purpose (SSD) storage, 20GB of storage backups(12 mo)
- S3 - 5GB Standard object storage, 20K Get requests and 2K Put requests(12 mo)
- Glacier - 10GB long-term object storage
- Lambda - 1 million requests per month
- SNS - 1 million publishes per month
- SES - 3.000 messages per month (12mo)
- SQS - 1 million messaging queue requests
- Full, detailed list - https://aws.amazon.com/free/
Microsoft Azure
- Virtual Machines - 1 B1S Linux VM, 1 B1S Windows VM (12mo)
- App Service - 10 web, mobile, or API apps (60 CPU minutes/day)
- Functions - 1 million requests per month
- DevTest Labs - Enable fast, easy, and lean dev-test environments
- Active Directory - 500,000 objects
- Active Directory B2C - 50,000 monthly stored users
- Azure DevOps - 5 active users, unlimited private Git repos
- Azure Pipelines — 10 free parallel jobs with unlimited minutes for open source for Linux, macOS, and Windows
- Microsoft IoT Hub - 8,000 messages per day
- Load Balancer - 1 free public load-balanced IP (VIP)
- Notification Hubs - 1 million push notifications
- Bandwidth - 15GB Inbound(12mo) & 5GB egress per month
- Cosmos DB - 25GB storage and 1000 RUs of provisioned throughput
- Static Web Apps — Build, deploy, and host static apps and serverless functions with free SSL, Authentication/Authorization, and custom domains
- Storage - 5GB LRS File or Blob storage (12mo)
- Cognitive Services - AI/ML APIs (Computer Vision, Translator, Face detection, Bots, etc) with free tier including limited transactions
- Cognitive Search - AI-based search and indexation service, free for 10,000 documents
- Azure Kubernetes Service - Managed Kubernetes service, free cluster management
- Event Grid - 100K ops/month
- Full, detailed list - https://azure.microsoft.com/free/
Oracle Cloud
- Compute
  - 2 AMD-based Compute VMs with 1/8 OCPU and 1 GB memory each
  - 4 Arm-based Ampere A1 cores and 24 GB of memory usable as one VM or up to 4 VMs
  - Instances will be reclaimed when deemed idle
- Block Volume - 2 volumes, 200 GB total (used for compute)
- Object Storage - 10 GB
- Load balancer - 1 instance with 10 Mbps
- Databases - 2 DBs, 20 GB each
- Monitoring - 500 million ingestion data points, 1 billion retrieval datapoints
- Bandwidth - 10 TB egress per month, speed limited to 50 Mbps on x64-based VM, 500 Mbps * core count on ARM-based VM
- Public IP - 2 IPv4 for VMs, 1 IPv4 for load balancer
- Notifications - 1 million delivery options per month, 1000 emails sent per month
- Full, detailed list - https://www.oracle.com/cloud/free/
IBM Cloud
- Cloudant database - 1 GB of data storage
- Db2 database - 100MB of data storage
- API Connect - 50,000 API calls per month
- Availability Monitoring - 3 million data points per month
- Log Analysis - 500MB of daily log
- Full, detailed list - https://www.ibm.com/cloud/free/
Cloudflare
- Application Services - Free DNS for an unlimited number of domains, DDoS Protection, CDN along with free SSL, Firewall rules and page rules, WAF, Bot Mitigation, Free Unmetered Rate Limiting - 1 rule per domain, Analytics, Email forwarding
- Zero Trust & SASE - Up to 50 Users, 24 hours of activity logging, three network locations
- Cloudflare Tunnel - You can expose locally running HTTP port over a tunnel to a random subdomain on trycloudflare.com use Quick Tunnels, No account required. More features (TCP tunnel, Load balancing, VPN) in Zero Trust Free Plan.
- Workers - Deploy serverless code for free on Cloudflare’s global network—100k daily requests.
- Workers KV - 100k read requests per day, 1000 write requests per day, 1000 delete requests per day, 1000 list requests per day, 1 GB stored data
- R2 - 10 GB per month, 1 million Class A operations per month, 10 million Class B operations per month
- D1 - 5 million rows read per day, 100k rows written per day, 1 GB storage
- Pages - Develop and deploy your web apps on Cloudflare’s fast, secure global network. Five hundred monthly builds, 100 custom domains, Integrated SSL, unlimited accessible seats, unlimited preview deployments, and full-stack capability via Cloudflare Workers integration.
- Queues - 1 million operations per month
- TURN – 1TB of free (outgoing) traffic per month.
Zoho — Started as an e-mail provider but now provides a suite of services, some of which have free plans. List of services having free plans :
- Email Free for 5 users. 5GB/user & 25 MB attachment limit, one domain.
- Zoho Assist — Zoho Assist’s forever free plan includes one concurrent remote support license and Access to 5 unattended computer licenses for unlimited duration available for both professional and personnel use.
- Sprints Free for 5 users,5 Projects & 500MB storage.
- Docs — Free for 5 users with 1 GB upload limit & 5GB storage. Zoho Office Suite (Writer, Sheets & Show) comes bundled.
- Projects — Free for 3 users, 2 projects & 10 MB attachment limit. The same plan applies to Bugtracker.
- Connect — Team Collaboration free for 25 users with three groups, three custom apps, 3 Boards, 3 Manuals, and 10 Integrations along with channels, events & forums.
- Meeting — Meetings with upto 3 meeting participants & 10 Webinar attendees.
- Vault — Password Management is accessible for Individuals.
- Showtime — Yet another Meeting software for training for a remote session of up to 5 attendees.
- Notebook — A free alternative to Evernote.
- Wiki — Free for three users with 50 MB storage, unlimited pages, zip backups, RSS & Atom feed, access controls & customizable CSS.
- Subscriptions — Recurring Billing management free for 20 customers/subscriptions & 1 user with all the payment hosting done by Zoho. The last 40 subscription metrics are stored
- Checkout — Product Billing management with 3 pages & up to 50 payments.
- Desk — Customer Support management with three agents, private knowledge base, and email tickets. Integrates with Assist for one remote technician & 5 unattended computers.
- Cliq — Team chat software with 100 GB storage, unlimited users, 100 users per channel & SSO.
- Campaigns - Email Marketing
- Forms - Form Creator
- Sign - Paperless Signatures
- Surveys - Online Surveys
- Bookings - Appointment Scheduling

Cloud management solutions

Brainboard - Collaborative solution to visually build and manage cloud infrastructures from end-to-end.
Cloud 66 - Free for personal projects (includes one deployment server, one static site), Cloud 66 gives you everything you need to build, deploy, and grow your applications on any cloud without the headache of the “server stuff.”.
deployment.io - Deployment.io helps developers automate deployments on AWS. On our free tier, a developer (single user) can deploy unlimited static sites, web services, and environments. We provide 10 job executions free per month with previews and auto-deploys included in the free tier.
Pulumi — Modern infrastructure as a code platform that allows you to use familiar programming languages and tools to build, deploy, and manage cloud infrastructure.
scalr.com - Scalr is a Terraform Automation and COllaboration (TACO) product used to better collaboration and automation on infrastructure and configurations managed by Terraform. Full Terraform CLI support, OPA integration, and a hierarchical configuration model. No SSO tax. All features are included. Use up to 50 runs/month for free.

Source Code Repos

Bitbucket — Unlimited public and private Git repos for up to 5 users with Pipelines for CI/CD
Codeberg — Unlimited public and private Git repos for free and open-source projects (with unlimited collaborators). Powered by Forgejo. Static website hosting with Codeberg Pages. CI/CD hosting with Codeberg’s CI. Translating hosting with Codeberg Translate. Includes Package and Container hosting, Project management, and Issue Tracking
framagit.org — Framagit is the software forge of Framasoft based on the Gitlab software includes CI, Static Pages, Project pages and Issue tracking.
GitGud — Unlimited private and public repositories. Free forever. Powered by GitLab & Sapphire. CI/CD not provided.
GitHub — Unlimited public repositories and unlimited private repositories (with unlimited collaborators). Includes CI/CD, Development Environment, Static Hosting, Package and Container hosting, Project management and AI Copilot
gitlab.com — Unlimited public and private Git repos with up to 5 collaborators. Includes CI/CD, Static Hosting, Container Registry, Project Management and Issue Tracking
heptapod.net — Heptapod is a friendly fork of GitLab Community Edition providing support for Mercurial
Pagure.io — Pagure.io is a free and open source software code collaboration platform for FOSS-licensed projects, Git-based
pijul.com - Unlimited free and open source distributed version control system. Its distinctive feature is based on a sound theory of patches, which makes it easy to learn, use, and distribute. Solves many problems of git/hg/svn/darcs.
projectlocker.com — One free private project (Git and Subversion) with 50 MB of space
RocketGit — Repository Hosting based on Git. Unlimited Public and private repositories.
savannah.gnu.org - Serves as a collaborative software development management system for free Software projects (for GNU Projects)
savannah.nongnu.org - Serves as a collaborative software development management system for free Software projects (for non-GNU projects)

APIs, Data, and ML

Abstract API — API suite for various use cases, including IP geolocation, gender detection, or email validation.
Apify — Web scraping and automation platform to create an API for any website and extract data. Ready-made scrapers, integrated proxies, and custom solutions. Free plan with $5 platform credits included every month.
APITemplate.io - Auto-generate images and PDF documents with a simple API or automation tools like Zapier & Airtable. No CSS/HTML is required. The free plan comes with 50 images/month and three templates.
APIVerve - Get instant access to over 120+ APIs for free, built with quality, consistency, and reliability in mind. The free plan covers up to 50 API Tokens per month. (Possibly taken down, 2025-06-25)
Arize AI - Machine learning observability for model monitoring and root-causing issues such as data quality and performance drift. Free up to two models.
Beeceptor - No-code, cloud-based platform for mocking and debugging multi-protocol APIs (REST, SOAP, gRPC & GraphQL), providing instant servers with rules-based logic, CRUD & stateful mocking, proxying, and CORS management for faster integration and testing. The free plan includes 50 requests per day and provides a public dashboard/endpoint where anyone with the dashboard URL can view submitted requests and responses.
BigDataCloud - Provides fast, accurate, and free (Unlimited or up to 10K-50K/month) APIs for modern web like IP Geolocation, Reverse Geocoding, Networking Insights, Email and Phone Validation, Client Info and more.
Browse AI — Extracting and monitoring data on the web. 1k credits per month for free, equals 1k concurrent requests.
BrowserCat - Headless browser API for automation, scraping, AI agent web access, image/pdf generation, and more. Free plan with 1k requests per month.
Calendarific - Enterprise-grade Public holiday API service for over 200 countries. The free plan includes 500 calls per month.
Canopy - GraphQL API for Amazon.com product, search, and category data. The free plan includes 100 calls per month.
CarAPI.dev — Comprehensive automotive data API with VIN decoding, stolen vehicle checks, vehicle valuation, inspection data, and more. Free tier includes 100 requests/month across all 9 endpoints.
Cloudmersive — Utility API platform with full access to expansive API Library including Document Conversion, Virus Scanning, and more with 600 calls/month, North America AZ only, 2.5MB maximum file size.
Colaboratory — Free web-based Python notebook environment with Nvidia Tesla K80 GPU.
CometML - The MLOps platform for experiment tracking, model production management, model registry, and complete data lineage, covering your workflow from training to production. Free for individuals and academics.
Commerce Layer - Composable commerce API that can build, place, and manage orders from any front end. The developer plan allows 100 orders per month and up to 1,000 SKUs for free.
Composio - Integration platform for AI Agents and LLMs. Integrate over 200+ tools across the agentic internet.
Conversion Tools - Online File Converter for documents, images, video, audio, and eBooks. REST API is available. Libraries for Node.js, PHP, Python. Support files up to 50 GB (for paid plans). The free tier is limited by file size (20MB) and number of conversions (30/Day, 300/Month).
Country-State-City Microservice API - API and Microservice to provides a wide range of information including countries, regions, provinces, cities, postal codes, and much more. The free tier includes up to 100 requests per day.
Coupler - Data integration tool that syncs between apps. It can create live dashboards and reports, transform and manipulate values, and collect and back up insights. The free plan is limited to one user, data connection, data source, and data destination. Also requires manual data refresh.
CraftMyPDF - Auto-Generate PDF documents from reusable templates with a drop-and-drop editor and a simple API. The free plan comes with 100 PDFs/month and three templates.
Cube - Cube helps data engineers and application developers access data from modern data stores, organize it into consistent definitions, and deliver it to every application. The fastest way to use Cube is with Cube Cloud, which has a free tier limited to 1,000 queries per day.
CurlHub — Proxy service for inspecting and debugging API calls. The free plan includes 10,000 requests per month.
CurrencyScoop - Realtime currency data API for fintech apps. The free plan includes 5,000 calls per month.
CustomJS - HTML to PDF or PDF to PNG/Text & PDF merging/extraction/merging APIs. Free tier has 600 calls a month.
Data Fetcher - Connect Airtable to any application or API with no code. Postman-like interface for running API requests in Airtable. Pre-built integrations with dozens of apps. The free plan includes 100 runs per month.
Data Miner - A browser extension (Google Chrome, MS Edge) for data extraction from web pages CSV or Excel. The free plan gives you 500 pages/month.
Dataimporter.io - Tool for connecting, cleaning, and importing data into Salesforce. Free Plan includes up to 20,000 records per month.
Datalore - Python notebooks by Jetbrains. Includes 10 GB of storage and 120 hours of runtime each month.
DB Designer — Cloud-based Database schema design and modeling tool with a free starter plan of 2 Database models and ten tables per model.
DB-IP - Free IP geolocation API with 1k request per IP per day.lite database under the CC-BY 4.0 License is free too.
DeepAR — Augmented reality face filters for any platform with one SDK. The free plan provides up to 10 monthly active users (MAU) and tracks up to 4 faces
Deepnote - A new data science notebook. Jupyter is compatible with real-time collaboration and running in the cloud. The free tier includes unlimited personal projects, unlimited basic machines with 5GB RAM and 2vCPU, and teams with up to 3 editors.
DiffJSON - An online tool for comparing differences between two JSON data structures, helping you quickly locate the differences in JSON data.
Disease.sh — A free API providing accurate data for building the Covid-19 related useful Apps.
Doczilla — SaaS API empowering the generation of screenshots or PDFs directly from HTML/CSS/JS code. The free plan allows 250 documents month.
Doppio — Managed API to generate and privately store PDFs and Screenshots using top rendering technology. The free plan allows 400 PDFs and Screenshots per month.
drawDB — Free and open-source online database diagram editor with no signup required.
DynamicDocs - Generate PDF documents with JSON to PDF API based on LaTeX templates. The free plan allows 50 API calls per month and access to a library of templates.
Earnings Feed - Real-time SEC filings, insider trades, and institutional holdings API. Free tier includes 15 requests per minute.
Export SDK - PDF generator API with drag-and-drop template editor that provides an SDK and no-code integrations. The free plan has 250 monthly pages, unlimited users, and three templates.
ExtendsClass - Free web-based HTTP client to send HTTP requests.
Financial Data - Stock market and financial data API. Free plan allows 300 requests per day.
FormatJSONOnline.com - A free, browser-based tool to format, validate,compare and minify JSON data instantly.
FraudLabs Pro — Screen an order transaction for credit card payment fraud. This REST API will detect all possible fraud traits based on the input parameters of an order. The Free Micro plan has 500 transactions per month.
FreeIPAPI - Free, Fast and Reliable IP Geolocation API for commercial and non-commercial users available in JSON
Geolocated.io — IP Geolocation API with multi-continent servers, offering a free plan with 2,000 requests per day.
Hex - a collaborative data platform for notebooks, data apps, and knowledge libraries. Free community tier with up to five projects.
Hook0 - Hook0 is an open-source Webhooks-as-a-service (WaaS) that makes it easy for online products to provide webhooks. Dispatch up to 100 events/day with seven days of history retention for free.
Hoppscotch - A free, fast, and beautiful API request builder.
huggingface.co - Build, train, and deploy NLP models for Pytorch, TensorFlow, and JAX. Free up to 30k input characters/mo.
Insomnia - Open-source API client for designing and testing APIs, it supports REST and GraphQL
Invantive Cloud — Access over 70 (cloud)platforms such as Exact Online, Twinfield, ActiveCampaign or Visma using Invantive SQL or OData4 (typically Power BI or Power Query). Includes data replication and exchange. Free plan for developers and implementation consultants. Free for specific platforms with limitations in data volumes.
IP Geolocation API — IP Geolocation API from Abstract - Allows 1,000 free requests.
IP Geolocation — IP Geolocation API - Forever free plan for developers with a 1,000 requests per day limit.
ip-api — IP Geolocation API, Free for non-commercial use, no API key required, limited to 45 req/minute from the same IP address for the free plan.
IP.City — 100 Free IP geolocation requests per day
IP2Location.io — Freemium, fast, and reliable IP geolocation API. Get data like city, coordinates, ISP, ASN, AS data and more. The free plan includes 50k credits per month. IP2Location.io also offers 500 free WHOIS and hosted domain lookups per month. See domain registration details and find domains hosted on a specific IP. Upgrade to a paid plan for more features.
ipaddress.sh — Simple service to get a public IP address in different formats.
ipapi.is - A reliable IP Address API from Developers for Developers with the best Hosting Detection capabilities that exist. The free plan offers 1000 lookups without signup.
ipapi - IP Address Location API by Kloudend, Inc - A reliable geolocation API built on AWS, trusted by Fortune 500. The free tier offers 30k lookups/month (1k/day) without signup.
ipbase.com - IP Geolocation API - Forever free plan that spans 150 monthly requests.
IPinfo — Fast, accurate, and free (up to 50k/month) IP address data API. Offers APIs with details on geolocation, companies, carriers, IP ranges, domains, abuse contacts, and more. All paid APIs can be trialed for free.
IPLocate — IP Geolocation API, free up to 1,000 requests/day. Includes proxy/VPN/hosting detection, ASN data, IP to Company, and more. IPLocate also offers free downloadable IP to Country and IP to ASN databases in CSV or GeoIP-compatible MMDB formats.
IPTrace — An embarrassingly simple API that provides your business with reliable and helpful IP geolocation data with 50,000 free lookups per month.
JSON IP — Returns the Public IP address of the client it is requested from. No registration is required for the free tier. Using CORS, data can be requested using client-side JS directly from the browser. Useful for services monitoring change in client and server IPs. Unlimited Requests.
JSON to Table - Convert JSON into an interactive table for quick viewing, editing, and sharing online.
JSON2Video - A video editing API to automate video marketing and social media videos, programmatically or with no code.
JSONGrid - Free tool to Visualize, Edit, Filter complex JSON data into beautiful tabular Grid. Save and Share JSON data over link link.
JSONing — Create a fake REST API from a JSON object, and customize HTTP status codes, headers, and response bodies.
JSONSwiss - JSONSwiss is a powerful online JSON viewer, editor, and validator. Format, visualize, search, and manipulate JSON data with AI-powered repair, tree view, table view, code generation in 12+ programming languages, convert json to csv, xml, yaml, properties and more.
KillBait API - KillBait API allows users to submit URLs for content evaluation, detecting potential clickbait and categorizing articles. The API is designed for moderate publishing frequency, with limits of 1 submission per hour and 10 per day. Media partners can request higher limits.
Kreya — Free gRPC GUI client to call and test gRPC APIs. Can import gRPC APIs via server reflection.
LoginLlama - A login security API to detect fraudulent and suspicious logins and notify your customers. Free for 1,000 logins per month.
Market Data API - Provides real-time and historical financial data for stocks, options, mutual funds, and more. The Free Forever API tier allows for 100 daily API requests at no charge.
Maxim AI - Simulate, evaluate, and observe your AI agents. Maxim is an end-to-end evaluation and observability platform, helping teams ship their AI agents reliably and >5x faster. Free forever for indie developers and small teams (3 seats).
microlink.io – It turns any website into data such as metatags normalization, beauty link previews, scraping capabilities, or screenshots as a service. 50 requests per day, every day free.
Mintlify — Modern standard for API documentation. Beautiful and easy-to-maintain UI components, in-app search, and interactive playground. Free for 1 editor.
MockAPI — MockAPI is a simple tool that lets you quickly mock up APIs, generate custom data, and perform operations using a RESTful interface. MockAPI is meant to be a prototyping/testing/learning tool. One project/2 resources per project for free.
Mockfly — Mockfly is a trusted development tool for API mocking and feature flag management. Quickly generate and control mock APIs with an intuitive interface. The free tier offers 500 requests per day.
Mocko.dev — Proxy your API, choose which endpoints to mock in the cloud and inspect traffic, for free. Speed up your development and integration tests.
Multi-Exit IP Address Checker — A free and simple tool to check your exit IP address across multiple nodes and understand how your IP appears to different global regions and services. Useful for testing rule-based DNS splitting tools such as Control D.
News API — Search news on the web with code, and get JSON results. Developers get 100 queries free each day. Articles have a 24 hour delay.
numlookupapi.com - Free phone number validation API - 100 free requests / month.
OCR.Space — An OCR API parses image and pdf files that return the text results in JSON format. 25,000 requests per month are free and a 1MB file size limit.
OpenAPI3 Designer — Visually create Open API 3 definitions for free.
Parseur — 20 free pages/month: Extract data from PDFs, emails. AI powered. Full API access.
PDF-API.io - PDF Automation API, visual template editor or HTML to PDF, dynamic data integration, and PDF rendering with an API. The free plan comes with one template, 100 PDFs/month.
PDFBolt - Developer-focused PDF generation API designed with privacy in mind. It offers Stripe-inspired documentation and includes 500 free PDF conversions per month.
pdfEndpoint.com - Effortlessly convert HTML or URLs to PDF with a simple API. One hundred conversions per month for free.
Pixela - Free daystream database service. All operations are performed by API. Visualization with heat maps and line graphs is also possible.
Postman — Simplify workflows and create better APIs – faster – with Postman, a collaboration platform for API development. Use the Postman App for free forever. Postman cloud features are also free forever with certain limits.
PrefectCloud — A complete platform for dataflow automation. Free plan includes 5 deployed workflows and 500 minutes of serverless compute credits per month.
Preset Cloud - A hosted Apache Superset service. Forever free for teams of up to 5 users, featuring unlimited dashboards and charts, a no-code chart builder, and a collaborative SQL editor.
ProxySentry - IP API that detects residential proxies and VPNs. ProxySentry.io offers a free tier with 10k requests per month on rapidapi.com.
Reducto - Turn any unstructured documents (PDF, XLSX, JPG, PPTX, etc.) into structured JSON data. Parse, extract data, and edit PDF forms. Free tier with 15k free credits and pay-as-you-go.
Rendi - FFmpeg API - A REST API for FFmpeg, run FFmpeg online without handling the infrastructure. Free tier with monthly processing quota and 4 vCPUs available.
RequestBin.com — Create a free endpoint to which you can send HTTP requests. Any HTTP requests sent to that endpoint will be recorded with the associated payload and headers so you can observe recommendations from webhooks and other services.
ROBOHASH - Web service to generate unique and cool images from any text.
Scraper’s Proxy — Simple HTTP proxy API for scraping. Scrape anonymously without having to worry about restrictions, blocks, or captchas. First 100 successful scrapes per month free including javascript rendering (more available if you contact support).
ScrapingAnt — Headless Chrome scraping API and free checked proxies service. Javascript rendering, premium rotating proxies, CAPTCHAs avoiding. Free 10,000 API credits.
SerpApi - Real-time search engine scraping API. Returns structured JSON results for Google, YouTube, Bing, Baidu, Walmart, and many other machines. The free plan includes 100 successful API calls per month.
Sheetson - Instantly turn any Google Sheets into a RESTful API. Free plan available, including 1,000 free rows per sheet.
Simplescraper — Trigger your webhook after each operation. The free plan includes 100 cloud scrape credits.
Siterelic - Siterelic API lets you take screenshots, audit websites, TLS scan, DNS lookup, test TTFB, and more. The free plan offers 100 API requests per month.
SmartParse - SmartParse is a data migration and CSV to API platform that offers time- and cost-saving developer tools. The Free tier includes 300 Processing Units per month, Browser uploads, Data quarantining, Circuit breakers, and Job Alerts.
Sofodata - Create secure RESTful APIs from CSV files. Upload a CSV file and instantly access the data via its API allowing faster application development. The free plan includes 2 APIs and 2,500 API calls per month. You don’t need a credit card.
Sqlable - A collection of free online SQL tools, including an SQL formatter and validator, SQL regex tester, fake data generator, and interactive database playgrounds.
Supportivekoala — Allows you to autogenerate images by your input via templates. The free plan allows you to create up to 50 images per month.
Svix - Webhooks as a Service. Send up to 50,000 messages/month for free.
Tavily AI - API for online serach and rapid insights and comprehensive research, with the capability of organization of research results. 1000 request/month for the Free tier with No credit card required.
The IP API - IP Geolocation API with 1000 free requests / day. Provides information about the location of an IP address, including country, city, region, and more.
TinyMCE - rich text editing API. Core features are free for unlimited usage.
Tomorrow.io Weather API - Offers free plan of weather API. Provides accurate and up-to-date weather forecasting with global coverage, historical data and weather monitoring solutions.
Treblle - Treblle helps teams build, ship, and govern APIs. With advanced API log aggregation, observability, docs, and debugging. You get all features for free, but there is a limit of up to 250k requests per month on the free tier.
UniRateAPI – Real-time exchange rates for 590+ currencies and crypto. Unlimited API calls on the free plan, perfect for developers and finance apps.
vatcheckapi.com - Simple and free VAT number validation API. 150 free validations per month.
WeatherXu — Global weather data including current conditions, hourly and daily forecasts, and weather alerts via our API. Integrating AI models and ML systems to analyze and combine multiple weather models to deliver improved forecast accuracy. Free tier includes 10,000 API calls/month.
WebScraping.AI - Simple Web Scraping API with built-in parsing, Chrome rendering, and proxies. Two thousand free API calls per month.
Weights & Biases — The developer-first MLOps platform. Build better models faster with experiment tracking, dataset versioning, and model management. Free tier for personal projects only, with 100 GB of storage included.
What The Diff - AI-powered code review assistant. The free plan has a limit of 25,000 monthly tokens (~10 PRs).
wolfram.com — Built-in knowledge-based algorithms in the cloud.
wrapapi.com — Turn any website into a parameterized API. 30k API calls per month.
Zenscrape — Web scraping API with headless browsers, residentials IPs, and straightforward pricing. One thousand free API calls/month and extra credits for students and non-profits.
Zipcodebase - Free Zip Code API, access to Worldwide Postal Code Data. 5,000 free requests/month.
Zipcodestack - Free Zip Code API and Postal Code Validation. Ten thousand free requests/month.
Zuplo - Free API Management platform to design, build, and deploy APIs to the Edge. Add API Key authentication, rate limiting, developer documentation and Monetization to any API in minutes. OpenAPI-native and fully-programmable with web standard apis & Typescript. The free plan offers up to 10 projects, unlimited production edge environments, 1M monthly requests, and 10GB egress.

Artifact Repos

Gemfury — Private and public artifact repos for Maven, PyPi, NPM, Go Module, Nuget, APT, and RPM repositories. Free for public projects.
jitpack.io — Maven repository for JVM and Android projects on GitHub, free for public projects.
paperspace — Build & scale AI models, Develop, train, and deploy AI applications, free plan: public projects, 5Gb storage, basic instances.
RepoFlow - RepoFlow Simplifies package management with support for npm, PyPI, Docker, Go, Helm, and more. Try it for free with 10GB storage, 10GB bandwidth, 100 packages, and unlimited users in the cloud, or self-hosted for personal use only.
RepoForge - Private cloud-hosted repository for Python, Debian, NPM packages and Docker registries. Free plan for open source/public projects.
repsy.io — 1 GB Free private/public Maven Repository.

Tools for Teams and Collaboration

3Cols - A free cloud-based code snippet manager for personal and collaborative code.
BookmarkOS.com - Free all-on-one bookmark manager, tab manager, and task manager in a customizable online desktop with folder collaboration.
Braid — Chat app designed for teams. Free for public access group, unlimited users, history, and integrations. also, it provides a self-hostable open-source version.
Calendly — Calendly is the tool for connecting and scheduling meetings. The free plan provides 1 Calendar connection per user and Unlimited sessions. Desktop and Mobile apps are also offered.
cally.com — Find the perfect time and date for a meeting. Simple to use, works great for small and large groups.
Chanty.com — Chanty is another alternative to Slack. It has a free forever plan for small teams (up to 10) with unlimited public and private conversations, searchable history, unlimited 1:1 audio calls, unlimited voice messages, ten integrations, and 20 GB storage per team.
DevToolLab — Online developer tools offering free access to all basic tools, with the ability to auto save one entry per tool, standard processing speed, and community support.
Discord — Chat with public/private rooms. Markdown text, voice, video, and screen sharing capabilities. Free for unlimited users.
Dubble — Free Step-by-Step Guide creator. Take screenshots, document processes and colloborate with your team. Also supports async screen recording.
Duckly — Talk and collaborate in real time with your team. Pair programming with IDE, terminal sharing, voice, video, and screen sharing. Free for small teams.
element.io — A decentralized and open-source communication tool built on Matrix. Group chats, direct messaging, encrypted file transfers, voice and video chats, and easy integration with other services.
evernote.com — Tool for organizing information. Share your notes and work together with others
Fibery — Connected workspace platform. Free for single users, up to 2 GB disk space.
Fibo - A free online realtime scrum poker tool for agile teams that lets unlimited members estimate story points for faster planning.
Fizzy - Kanban-based platform for project management and issue tracking. Create public boards, set up webhooks, use card stamping, and track unlimited users — free for up to 1000 items.
flat.social - Interactive customizable spaces for team meetings & happy hours socials. Unlimited meetings, free up to 8 concurrent users.
flock.com — A faster way for your team to communicate. Free Unlimited Messages, Channels, Users, Apps & Integrations
GitBook — Platform for capturing and documenting technical knowledge — from product docs to internal knowledge bases and APIs. Free plan for individual developers.
GitDailies - Daily reports of your team’s Commit and Pull Request activity on GitHub. Includes Push visualizer, peer recognition system, and custom alert builder. The free tier has unlimited users, three repos, and 3 alert configs.
gitter.im — Chat, for GitHub. Unlimited public and private rooms, free for teams of up to 25
gokanban.io - Syntax-based, no registration Kanban Board for fast use. Free with no limitations.
Hackmd.io - Real time collaboration & writing tool for markdown format docs/files. Like Google Docs but for markdown files. Free unlimited number of “notes”, but the number of collaborators (invitee) for private notes & template will be limited.
HeySpace - Task management tool with chat, calendar, timeline and video calls. Free for up to 5 users.
Huly - All-in-One Project Management Platform (alternative to Linear, Jira, Slack, Notion, Motion) - unlimited users, 10GB storage per workspace, 10GB video(audio) traffic.
Keybase — Keybase is a FOSS alternative to Slack; it keeps everyone’s chats and files safe, from families to communities to companies.
Linkinize — Bookmark manager for teams with tagging, multi-workspaces, and collaboration. Free plan includes 4 workspaces and 10 team members.
Lockitbot — Reserve and lock shared resources within Slack like Rooms, Dev environments , servers etc. Free for upto 2 resources
meet.jit.si — One-click video conversations, and screen sharing, for free
Miro - Scalable, secure, cross-device, and enterprise-ready collaboration whiteboard for distributed teams. With a freemium plan.
Notion - Notion is a note-taking and collaboration application with markdown support that integrates tasks, wikis, and databases. The company describes the app as an all-in-one workspace for note-taking, project management and task management. In addition to cross-platform apps, it can be accessed via most web browsers.
Nuclino - A lightweight and collaborative wiki for all your team’s knowledge, docs, and notes. Free plan with all essential features, up to 50 items, and 5GB storage.
OnlineInterview.io - Free code interview platform with embedded video chat, drawing board, and online code editor where you can compile and run your code on the browser. You can create a remote interview room with just one click.
paste.sh — This is a JavaScript and the Crypto based simple paste site.
Pastefy - Beautiful and simple Pastebin with optional Client-Encryption, Multitab-Pastes, an API, a highlighted Editor and more.
Pendulums - Pendulums is a free time tracking tool that helps you manage your time in a better manner with an easy-to-use interface and valuable statistics.
Proton Pass — Password manager with built-in email aliases, 2FA authenticator, sharing and passkeys. Available on web, browser extension, and mobile app and desktop.
Pullflow — Pullflow offers an AI-enhanced platform for code review collaboration across GitHub, Slack, and VS Code.
Pumble - Free team chat app. Unlimited users and message history, free forever.
Quidlo Timesheets - A simple timesheet and time tracking app for teams. The free plan has time tracking and generating reports features for up to 10 users.
Raindrop.io - Private and secure bookmarking app for macOS, Windows, Android, iOS, and Web. Free Unlimited Bookmarks and Collaboration.
Revolt.chat — An OpenSource alternative forDiscord, that respects your privacy. It also have most proprietary features from discord for free. Revolt is a all in one application that is secure and fast, while being 100% free. every features are free. They also have (official & unofficial) plugins support unlike most main-stream chatting applications.
Rocket.Chat - Open-source communication platform with Omnichannel features, Matrix Federation, Bridge with others apps, Unlimited messaging, and Full messaging history.
ruttl.com — The best all-in-one feedback tool to collect digital feedback and review websites, PDFs, and images.
Screen Sharing via Browser - Free screen sharing tool, share your screen with collabrators right from your browser, no download or registration needed. For free.
seafile.com — Private or cloud storage, file sharing, sync, discussions. The cloud version has just 1 GB
SiteDots - Share feedback for website projects directly on your website, no emulation, canvas or workarounds. Completely functional free tier.
Slab — A modern knowledge management service for teams. Free for up to 10 users.
slack.com — Free for unlimited users with some feature limitations
StatusPile - A status page of status pages. Could you track the status pages of your upstream providers?
Stickies - Visual collaboration app used for brainstorming, content curation, and notes. Free for up to 3 Walls, unlimited users, and 1 GB storage.
StreamBackdrops — Free HD virtual backgrounds for video calls and team meetings. Professional backgrounds for Zoom, Teams, and Google Meet. No signup required, free for personal use.
talky.io — Free group video chat. Anonymous. Peer‑to‑peer. No plugins, signup, or payment required
Teamcamp - All-in-one project management application for software development companies.
Teamhood - Free Project, Task, and Issue-tracking software. Supports Kanban with Swimlanes and full Scrum implementation. Has integrated time tracking. Free for five users and three project portfolios.
Teamplify - improve team development processes with Team Analytics and Smart Daily Standup. Includes full-featured Time Off management for remote-first teams. Free for small groups of up to 5 users.
Telegram — Telegram is for everyone who wants fast, reliable messaging and calls. Business users and small teams may like the large groups, usernames, desktop apps, and powerful file-sharing options.
Tencent RTC — Tencent Real-Time Communication (TRTC) offers solutions for group audio/video calls.10,000 free minutes/month for the first year.
TimeCamp - Free time tracking software for unlimited users. Easily integrates with PM tools like Jira, Trello, Asana, etc.
tldraw.com — Free open-source white-boarding and diagramming tool with intelligent arrows, snapping, sticky notes, and SVG export features. Multiplayer mode for collaborative editing. Free official VS Code extension available as well.
transfernow — simplest, fastest and safest interface to transfer and share files. Send photos, videos and other large files without a manditory subscription.
Tugboat - Preview every pull request, automated and on-demand. Free for all, complimentary Nano tier for non-profits.
twist.com — An asynchronous-friendly team communication app where conversations stay organized and on-topic. Free and Unlimited plans are available. Discounts are provided for eligible teams.
userforge.com - Interconnected online personas, user stories and context mapping. Helps keep design and dev in sync free for up to 3 personas and two collaborators.
Visual Debug - A Visual feedback tool for better client-dev communication
Webex — Video meetings with a free plan offering 40 minutes per meeting with 100 attendees.
Webvizio — Website feedback tool, website review software, and bug reporting tool for streamlining web development collaboration on tasks directly on live websites and web apps, images, PDFs, and design files.
whereby.com — One-click video conversations, for free (formerly known as appear.in)
windmill.dev - Windmill is an open-source developer platform to quickly build production-grade multi-step automation and internal apps from minimal Python and Typescript scripts. As a free user, you can create and be a member of at most three non-premium workspaces.
wistia.com — Video hosting with viewer analytics, HD video delivery, and marketing tools to help understand your visitors, 25 videos, and Wistia branded player
wormhol.org — Straightforward file sharing service. Share unlimited files up to 5GB with as many peers as you want.
Wormhole - Share files up to 5GB with end-to-end encryption for up to 24hours. For files larger than 5 GB, it uses peer-to-peer transfer to send your files directly.
zoom.us — Secure Video and Web conferencing add-ons available. The free plan is limited to 40 minutes.
Zulip — Real-time chat with a unique email-like threading model. The free plan includes 10,000 messages of search history and File storage up to 5 GB. also, it provides a self-hostable open-source version.

CMS

Contentful — Headless CMS. Content management and delivery APIs in the cloud. Comes with one free Community space that includes five users, 25K records, 48 Content Types, 2 locales.
Cosmic — Headless CMS and API toolkit. Free personal plans for developers.
Crystallize — Headless PIM with ecommerce support. Built-in GraphQL API. The free version includes unlimited users, 1000 catalog items, 5 GB/month bandwidth, and 25k/month API calls.
DatoCMS - Offers free tier for small projects. DatoCMS is a GraphQL-based CMS. On the lower tier, you have 100k/month calls.
Hygraph - Offers free tier for small projects. GraphQL first API. Move away from legacy solutions to the GraphQL native Headless CMS - and deliver omnichannel content API first.
Prismic — Headless CMS. Content management interface with fully hosted and scalable API. The Community Plan provides unlimited API calls, documents, custom types, assets, and locales to one user. Everything that you need for your next project. Bigger free plans are available for Open Content/Open Source projects.
Sanity.io - Platform for structured content with an open-source editing environment and a real-time hosted data store. Unlimited projects. Unlimited admin users, three non-admin users, two datasets, 500K API CDN requests, 10GB bandwidth, and 5GB assets included for free per project.
Solo - Free AI website creator from Mozilla, create a beautiful website for your business from a few simple inputs. Free custom domain, no credit card needed.
Squidex - Offers free tier for small projects. API / GraphQL first. Open source and based on event sourcing (versing every change automatically).
Storyblok - A Headless CMS for developers and marketers that works with all modern frameworks. The Community (free) tier offers Management API, Visual Editor, ten sources, Custom Field Types, Internationalization (unlimited languages/locales), Asset Manager (up to 2500 assets), Image Optimizing Service, Search Query, Webhook + 250GB Traffic/month included.
TinaCMS — Replacing Forestry.io. Open source Git-backed headless CMS that supports Markdown, MDX, and JSON. The basic offer is free with two users available.
WPJack - Set up WordPress on any cloud in less than 5 minutes! The free tier includes 1 server, 2 sites, free SSL certificates, and unlimited cron jobs. No time limits or expirations—your website, your way.

Code Generation

Appinvento — AppInvento is a free No code app builder. In the automatically generated backend code, users have complete access to the source code and unlimited APIs and routes, allowing for extensive integration. The free plan includes three projects, five tables, and a Google add-on.
DhiWise — Seamlessly turn Figma designs into dynamic Flutter & React applications with DhiWise’s innovative code generation technology, optimizing your workflow and helping you craft exceptional mobile and web experiences faster than ever before.
Supermaven — Supermaven is a fast AI code completion plugin for VSCode, JetBrains, and Neovim. Free tier provides unlimited inline completions.
v0.dev — v0 uses AI models to generate code based on simple text prompts. It generates copy-and-paste friendly React code based on shadcn/ui and Tailwind CSS that people can use in their projects. Each generation takes at minimum 30 credits. You start up with 1200 credits, and get 200 free credits every month.

Code Quality

beanstalkapp.com — A complete workflow to write, review, and deploy code), a free account for one user, and one repository with 100 MB of storage
codacy.com — Automated code reviews for PHP, Python, Ruby, Java, JavaScript, Scala, CSS, and CoffeeScript, free for unlimited public and private repositories
Codeac.io - Automated Infrastructure as Code review tool for DevOps integrates with GitHub, Bitbucket, and GitLab (even self-hosted). In addition to standard languages, it also analyzes Ansible, Terraform, CloudFormation, Kubernetes, and more. (open-source free)
codecov.io — Code coverage tool (SaaS), free for Open Source and one free private repo
CodeFactor — Automated Code Review for Git. The free version includes unlimited users, public repositories, and one private repo.
coderabbit.ai — AI-powered code review tool that integrates with GitHub/GitLab. Free tier includes 200 files/hour, 3 reviews per hour, and 50 conversations/hour. Free forever for open source projects.
CodSpeed - Automate performance tracking in your CI pipelines. Catch performance regressions before deployment, thanks to precise and consistent metrics. Free forever for Open Source projects.
coveralls.io — Display test coverage reports, free for Open Source
deepscan.io — Advanced static analysis for automatically finding runtime errors in JavaScript code, free for Open Source
DeepSource - DeepSource continuously analyzes source code changes, finding and fixing issues categorized under security, performance, anti-patterns, bug-risks, documentation, and style. Native integration with GitHub, GitLab, and Bitbucket.
DiffText - Instantly find the differences between two blocks of code. Completely free to use.
eversql.com — EverSQL - The #1 platform for database optimization. Gain critical insights into your database and SQL queries automatically.
gerrithub.io — Gerrit code review for GitHub repositories for free
goreportcard.com — Code Quality for Go projects, free for Open Source
gtmetrix.com — Reports and thorough recommendations to optimize websites
holistic.dev - The #1 static code analyzer for Postgresql optimization. Performance, security, and architect database issues automatic detection service
houndci.com — Comments on GitHub commits about code quality, free for Open Source
reviewable.io — Code review for GitHub repositories, free for public or personal repos.
scan.coverity.com — Static code analysis for Java, C/C++, C# and JavaScript, free for Open Source
scrutinizer-ci.com — Continuous inspection platform, free for Open Source
semanticdiff.com — Programming language aware diff for GitHub pull requests and commits, free for public repositories
shields.io — Quality metadata badges for open source projects
sonarcloud.io — Automated source code analysis for Java, JavaScript, C/C++, C#, VB.NET, PHP, Objective-C, Swift, Python, Groovy and even more languages, free for Open Source

Code Search and Browsing

CodeKeep - Google Keep for Code Snippets. Organize, Discover, and share code snippets, featuring a powerful code screenshot tool with preset templates and a linking feature.
libraries.io — Search and dependency update notifications for 32 different package managers, free for open source
Namae - Search various websites like GitHub, Gitlab, Heroku, Netlify, and many more for the availability of your project name.
tickgit.com — Surfaces TODO comments (and other markers) to identify areas of code worth returning to for improvement.

CI and CD

appcircle.io — An enterprise-grade mobile DevOps platform that automates the build, test, and publish store of mobile apps for faster, efficient release cycle. Free for 30 minutes max build time per build, 20 monthly builds and 1 concurrent build.
appveyor.com — CD service for Windows, free for Open Source
bitrise.io — A CI/CD for mobile apps, native or hybrid. With 200 free builds/month 10 min build time and two team members. OSS projects get 45 min build time, +1 concurrency and unlimited team size.
buddy.works — A CI/CD with five free projects and one concurrent run (120 executions/month)
Buildkite CI Pipelines free for 3 users and 5k job minutes/month. Test Analytics free developer tier includes 100k test executions/month, with more free inclusions for open-source projects.
bytebase.com — Database CI/CD and DevOps. Free under 20 users and ten database instances
CircleCI — Comprehensive free plan with all features included in a hosted CI/CD service for GitHub, GitLab, and BitBucket repositories. Multiple resource classes, Docker, Windows, Mac OS, ARM executors, local runners, test splitting, Docker Layer Caching, and other advanced CI/CD features. Free for up to 6000 minutes/month execution time, unlimited collaborators, 30 parallel jobs in private projects, and up to 80,000 free build minutes for Open Source projects.
cirrus-ci.org - Free for public GitHub repositories
cirun.io - Free for public GitHub repositories
codemagic.io - Free 500 build minutes/month
deployhq.com — 1 project with ten daily deployments (30 build minutes/month)
LocalOps - Deploy your app on AWS/GCP/Azure in under 30 minutes. Setup standardised app environments on any cloud, which come with in-built continuous deployment automation and advanced observability. The free plan allows 1 user and 1 app environment.
Make — The workflow automation tool lets you connect apps and automate workflows using UI. It supports many apps and the most popular APIs. Free for public GitHub repositories, and free tier with 100 Mb, 1000 Operations, and 15 minutes of minimum interval.
Mergify — workflow automation and merge queue for GitHub — Free for public GitHub repositories
Nx Cloud - Nx Cloud speeds up your monorepos on CI with features such as remote caching, distribution of tasks across machines and even automated splitting of your e2e test runs. It comes with a free plan for up to 30 contributors with generous 150k credits included.
Shipfox - Run your GitHub actions 2x faster, 3.000 build minutes free each month.
Spacelift - Management platform for Infrastructure as Code. Free plan features: IaC collaboration, Terraform module registry, ChatOps integration, Continuous resource compliance with Open Policy Agent, SSO with SAML 2.0, and access to public worker pools: up to 200 minutes/month
Squash Labs — creates a VM for each branch and makes your app available from a unique URL, Unlimited public & private repos, Up to 2 GB VM Sizes.
Terramate - Terramate is an orchestration and management platform for Infrastructure as Code (IaC) tools such as Terraform, OpenTofu, and Terragrunt. Free up to 2 users including all features.
Terrateam - GitOps-first Terraform automation with pull request-driven workflows, project isolation via self-hosted runners, and layered runs for ordered operations. Free for up to 3 users.

Testing

Appetize — Test your Android & iOS apps on this Cloud Based Android Phone / Tablets emulator and iPhone/iPad simulators directly in your browser. The free tier includes two concurrent session with 30 minutes of usage per month. No limit on app size.
Argos - Open Source visual testing for developers. Unlimitedprojects, with 5,000 screenshots per month. Free for open-source projects.
Bencher - A continuous benchmarking tool suite to catch CI performance regressions. Free for all public projects.
BugBug - Lightweight test automation tool for web applications. It is easy to learn and doesn’t require coding. You can run unlimited tests on your own computer for free. You also get cloud monitoring and CI/CD integration for an additional monthly fee.
checkbot.io — Browser extension that tests if your website follows 50+ SEO, speed and security best practices. Free tier for smaller websites.
Checkly - Code-first synthetic monitoring for modern DevOps. Monitor your APIs and apps at a fraction of the price of legacy providers. Powered by a Monitoring as Code workflow and Playwright. Generous free tier for devs.
CORS-Tester - A free tool for developers and API testers to check if an API is CORS-enabled for a given domain and identify gaps. Get actionable insights.
cypress.io - Fast, easy and reliable testing for anything that runs in a browser. Cypress Test Runner is always free and open-source with no restrictions and limitations. Cypress Dashboard is free for open-source projects for up to 5 users.
everystep-automation.com — Records and replays all steps made in a web browser and creates scripts, free with fewer options
gridlastic.com — Selenium Grid testing with a free plan of up to 4 simultaneous selenium nodes/10 grid starts/4,000 test minutes/month
katalon.com - Provides a testing platform that can help teams of all sizes at different levels of testing maturity, including Katalon Studio, TestOps (+ Visual Testing free), TestCloud, and Katalon Recorder.
Keploy - Keploy is a functional testing toolkit for developers. Recording API calls generates E2E tests for APIs (KTests) and mocks or stubs(KMocks). It is free for Open Source projects.
loadmill.com - Automatically create API and load tests by analyzing network traffic. Simulate up to 50 concurrent users for up to 60 minutes for free monthly.
lost-pixel.com - holistic visual regression testing for your Storybook, Ladle, Histoire stories and Web Apps. Unlimited team members, totally free for open-source, 7,000 snapshots/month.
pagegym.com - Load behvariour and page speed analysis and optimization tool. The free plan provides 10 tests per day, 5 experiments per week, and 15 GB of maximum ingested data per month.
percy.io - Add visual testing to any web app, static site, style guide, or component library. Unlimited team members, Demo app, and unlimited projects, 5,000 snapshots/month.
qase.io - Test management system for Dev and QA teams. Manage test cases, compose test runs, perform tests, track defects, and measure impact. The free tier includes all core features, with 500MB available for attachments and up to 3 users.
Repeato No-code mobile app test automation tool built on top of computer vision and AI. Works for native apps, flutter, react-native, web, ionic, and many more app frameworks. The free plan is limited to 10 tests for iOS and 10 for Android, but includes most of the features of the paid plans, including unlimited test runs.
Requestly Open-source Chrome Extension to Intercept, Redirect and Mock HTTP Requests. Featuring Debugger, Mock Server, API Client and Session Recording. Redirect URLs, Modify HTTP Headers, Mock APIs, Inject custom JS, Modify GraphQL Requests, Generate Mock API Endpoints, Record session with Network & Console Logs. Create upto 10 rules in Free Tier. Free for open-source.
seotest.me — Free on-page SEO website tester. 10 free website crawls per day. Useful SEO learning resources and recommendations on how to improve the on-page SEO results for any website regardless of technology.
snippets.uilicious.com - It’s like CodePen but for cross-browser testing. UI-licious lets you write tests like user stories and offers a free platform - UI-licious Snippets - that allows you to run unlimited tests on Chrome with no sign-up required for up to 3 minutes per test run. Found a bug? You can copy the unique URL to your test to show your devs exactly how to reproduce the bug.
SSR (Server-side Rendering) Checker - Check SSR (server-side rendering) for any URL by visually comparing the server rendered version of the page with the regular version.
testingbot.com — Selenium Browser and Device Testing, free for Open Source
Testspace.com - A Dashboard for publishing automated test results and a Framework for implementing manual tests as code using GitHub. The service is free for Open Source and accounts for 450 monthly results.
tesults.com — Test results reporting and test case management. Integrates with popular test frameworks. Open Source software developers, individuals, educators, and small teams getting started can request discounted and free offerings beyond basic free projects.
UseWebhook.com - Capture and inspect webhooks from your browser. Forward to localhost, or replay from history. Free to use.
Vaadin — Build scalable UIs in Java or TypeScript, and use the integrated tooling, components, and design system to iterate faster, design better, and simplify the development process. Unlimited Projects with five years of free maintenance.
webhook-test.com - Debug and inspect webhooks and HTTP requests with a unique URL during integration. Completely free, you can create unlimited URLs and receive recommendations.
webhook.site - Verify webhooks, outbound HTTP requests, or emails with a custom URL. A temporary URL and email address are always free.
websitepulse.com — Various free network and server tools.

Security and PKI

aikido.dev — All-in-one appsec platform covering SCA, SAST, CSPM, DAST, Secrets, IaC, Malware, Container scanning, EOL,… Free plan includes two users, scanning of 10 repos, 1 cloud, 2 containers & 1 domain.
CertKit - Manage SSL Certificate issuance, renewal, and monitoring. Search the Certificate Transparency Logs. Free for 3 certificates and 1 user after the beta.
crypteron.com — Cloud-first, developer-friendly security platform prevents data breaches in .NET and Java applications
CyberChef — A simple, intuitive web app for analyzing and decoding/encoding data without dealing with complex tools or programming languages. Like a Swiss army knife of cryptography & encryption. All features are free to use, with no limit. Open source if you wish to self-host.
Datree — Open Source CLI tool to prevent Kubernetes misconfigurations by ensuring that manifests and Helm charts follow best practices as well as your organization’s policies
Dependabot Automated dependency updates for Ruby, JavaScript, Python, PHP, Elixir, Rust, Java (Maven and Gradle), .NET, Go, Elm, Docker, Terraform, Git Submodules, and GitHub Actions.
DJ Checkup — Scan your Django site for security flaws with this free, automated checkup tool. Forked from the Pony Checkup site.
Doppler — Universal Secrets Manager for application secrets and config, with support for syncing to various cloud providers. Free for five users with basic access controls.
Dotenv — Sync your .env files, quickly & securely. Stop sharing your .env files over insecure channels like Slack and email, and never lose an important .env file again. Free for up to 3 teammates.
GitGuardian — Keep secrets out of your source code with automated secrets detection and remediation. Scan your git repos for 350+ types of secrets and sensitive files – Free for individuals and teams of 25 developers or less.
HasMySecretLeaked - Search across 20 million exposed secrets in public GitHub repositories, gists, issues,and comments for Free
Have I been pwned? — REST API for fetching the information on the breaches.
hostedscan.com — Online vulnerability scanner for web applications, servers, and networks. Ten free scans per month.
Infisical — Open source platform that lets you manage developer secrets across your team and infrastructure: everywhere from local development to staging/production 3rd-party services. Free for up to 5 developers.
Internet.nl — Test for modern Internet Standards like IPv6, DNSSEC, HTTPS, DMARC, STARTTLS and DANE
letsencrypt.org — Free SSL Certificate Authority with certs trusted by all major browsers
meterian.io - Monitor Java, Javascript, .NET, Scala, Ruby, and NodeJS projects for security vulnerabilities in dependencies. Free for one private project, unlimited projects for open source.
Mozilla Observatory — Find and fix security vulnerabilities in your site.
Project Gatekeeper - An All-in-One SSL Toolkit Offering various features like Private Key & CSR Generator, SSL Certificate Decoder, Certificate Matcher and Order SSL Certificate. We offer the users to generate Free SSL Certificates from Let’s Encrypt, Google Trust and BuyPass using CNAME Records rather than TXT Records.
Protectumus - Free website security check, site antivirus, and server firewall (WAF) for PHP. Email notifications for registered users in the free tier.
Public Cloud Threat Intelligence — High confidence Indicator of Compromise(IOC) targeting public cloud infrastructure, A portion is available on github (https://github.com/unknownhad/AWSAttacks). Full list is available via API
pyup.io — Monitor Python dependencies for security vulnerabilities and update them automatically. Free for one private project, unlimited projects for open source.
qualys.com — Find web app vulnerabilities, audit for OWASP Risks
Socket — Free supply chain security for individual developers, small teams, and open source projects. Includes a free app and firewall CLI tool to protect your code from vulnerable and malicious dependencies. Detects 70+ indicators of supply chain risk.
SOOS - Free, unlimited SCA scans for open-source projects. Detect and fix security threats before release. Protect your projects with a simple and effective solution.
ssllabs.com — Intense analysis of the configuration of any SSL web server
Sucuri SiteCheck - Free website security check and malware scanner
TestTLS.com - Test an SSL/TLS service for secure server configuration, certificates, chains, etc. Not limited to HTTPS.
Virgil Security — Tools and services for implementing end-to-end encryption, database protection, IoT security, and more in your digital solution. Free for applications with up to 250 users.

Authentication, Authorization, and User Management

360username - A free tool to search a username across 90+ social platforms to find matching profiles.
Aserto - Fine-grained authorization as a service for applications and APIs. Free up to 1000 MAUs and 100 authorizer instances.
asgardeo.io - Seamless Integration of SSO, MFA, passwordless auth and more. Includes SDKs for frontend and backend apps. Free up to 1000 MAUs and five identity providers.
Auth0 — Hosted SSO. The free plan includes 25,000 MAUs, unlimited Social Connections, a custom domain, and more.
Authgear - Bring Passwordless, OTPs, 2FA, SSO to your apps in minutes. All Front-end included. Free up to 5000 MAUs.
Authress — Authentication login and access control, unlimited identity providers for any project. Facebook, Google, Twitter and more. The first 1000 API calls are free.
Authy - Two-factor authentication (2FA) on multiple devices, with backups. Drop-in replacement for Google Authenticator. Free for up to 100 successful authentications.
Cerbos Hub - A complete authorization management system for authoring, testing, and deploying access policies. Fine-grained authorization and access control, free up to 100 monthly active principals.
Clerk — User management, authentication, 2FA/MFA, prebuilt UI components for sign-in, sign-up, user profiles, and more. Free up to 10,000 monthly active users.
Cloud-IAM — Keycloak Identity and Access Management as a Service. Free up to 100 users and one realm.
Descope — Highly customizable AuthN flows, has both a no-code and API/SDK approach, Free 7,500 active users/month, 50 tenants (up to 5 SAML/SSO tenants).
duo.com — Two-factor authentication (2FA) for website or app. Free for ten users, all authentication methods, unlimited, integrations, hardware tokens.
Kinde - Simple, robust authentication you can integrate with your product in minutes. Everything you need to get started with 7,500 free MAU.
logintc.com — Two-factor authentication (2FA) by push notifications, free for ten users, VPN, Websites, and SSH
Logto - Develop, secure, and manage user identities of your product - for both authentication and authorization. Free for up to 5,000 MAUs with open-source self-hosted option available.
MojoAuth - MojoAuth makes it easy to implement Passwordless authentication on your web, mobile, or any application in minutes.
Okta — User management, authentication and authorization. Free for up to 100 monthly active users.
Ory - AuthN/AuthZ/OAuth2.0/Zero Trust managed security platform. Forever free developer accounts with all security features, unlimited team members, 200 daily active users, and 25k/mo permission checks.
Permit.io - Auhtorization-as-a-service provider platform enabling RBAC, ABAC, and ReBAC for scalable microservices with real-time updates and a no-code policy UI. A 1000 Monthly Active User free tier.
Phase Two - Keycloak Open Source Identity and Access Management. Free realm up to 1000 users, up to 10 SSO connections, leveraging Phase Two’s Keycloak enhanced container which includes the Organization extension.
PropelAuth — A Sell to companies of any size immediately with a few lines of code, free up to 200 users and 10k Transactional Emails (with a watermark branding: “Powered by PropelAuth”).
Stack Auth — Open-source authentication that doesn’t suck. The most developer-friendly solution, getting you started in just five minutes. Self-hostable for free, or offers a managed SaaS version with 10k free Monthly Active Users.
Stytch - An all-in-one platform that provides APIs and SDKs for authentication and fraud prevention. The free plan includes 10,000 monthly active users, unlimited organizations, 5 SSO or SCIM connections, and 1,000 M2M tokens.
SuperTokens - Open source user authentication that natively integrates into your app - enabling you to get started quickly while controlling the user and developer experience. Free for up to 5000 MAUs.
WorkOS - Free user management and authentication for up to 1 Million MAUs. Support email + password, social auth, Magic Auth, MFA, and more.
ZITADEL Cloud — A turnkey user and access management that works for you and supports multi-tenant (B2B) use cases. Free for up to 25,000 authenticated requests, with all security features (no paywall for OTP, Passwordless, Policies, and so on).

Mobile App Distribution and Feedback

Appho.st - Mobile app hosting platform. The free plan includes five apps, 50 monthly downloads, and a maximum file size of 100 MB.
Diawi - Deploy iOS & Android apps directly to devices. Free plan: app uploads, password-protected links, 1-day expiration, ten installations.
GetUpdraft - Distribute mobile apps for testing. The free plan includes one app project, three app versions, 500 MB storage, and 100 app installations per month.
InstallOnAir - Distribute iOS & Android apps over the air. Free plan: unlimited uploads, private links, 2-day expiration for guests, 60 days for registered users.
Loadly - iOS & Android beta apps distribution service offers completely free services with unlimited downloads, high-speed downloads, and unlimited uploads.

Management System

bitnami.com — Deploy prepared apps on IaaS. Management of 1 AWS micro instance free
Esper — MDM and MAM for Android Devices with DevOps. One hundred devices free with one user license and 25 MB Application Storage.
jamf.com — Device management for iPads, iPhones, and Macs, three devices free
Miradore — Device Management service. Stay up-to-date with your device fleet and secure unlimited devices for free. The free plan offers basic features.
moss.sh - Help developers deploy and manage their web apps and servers. Free up to 25 git deployments per month
ploi.io - Server management tool to easily manage and deploy your servers & sites. Free for one server.
runcloud.io - Server management focusing mainly on PHP projects. Free for up to 1 server.
serveravatar.com — Manage and monitor PHP-based web servers with automated configurations. Free for one server.
xcloud.host — Server management and deployment platform with a user-friendly interface. Free tier available for one server.

Messaging and Streaming

Ably - Realtime messaging service with presence, persistence and guaranteed delivery. The free plan includes 3m messages per month, 100 peak connections, and 100 peak channels.
cloudamqp.com — RabbitMQ as a Service. Little Lemur plan: max 1 million messages/month, max 20 concurrent connections, max 100 queues, max 10,000 queued messages, multiple nodes in different AZ’s
courier.com — Single API for push, in-app, email, chat, SMS, and other messaging channels with template management and other features. The free plan includes 10,000 messages/mo.
EMQX Serverless - Scalable and secure serverless MQTT broker you can get in seconds. 1M session minutes/month free forever (no credit card required).
Engage - All-in-one Customer Engagement and Automation Tool (email, push, SMS, product tours, banners and more) for SaaS. Free for up to 1,000 active users per month.
engagespot.co — Multi-channel notification infrastructure for developers with a prebuilt in-app inbox and no-code template editor. Free plan includes 10,000 messages/mo.
HiveMQ - Connect your MQTT devices to the Cloud Native IoT Messaging Broker. Free to connect up to 100 devices (no credit card required) forever.
httpSMS - Send and receive text messages using your Android phone as an SMS Gateway. Free to send and receive up to 200 messages per month.
knock.app – Notifications infrastructure for developers. Send to multiple channels like in-app, email, SMS, Slack, and push with a single API call. The free plan includes 10,000 messages/mo.
NotificationAPI.com — Add user notifications to any software in 5 minutes. The free plan includes 10,000 notifications/month + 100 SMS and Automated Calls.
Novu.co — The open-source notification infrastructure for developers. Simple components and APIs for managing all communication channels in one place: Email, SMS, Direct, In-App and Push. The free plan includes 30,000 notifications/month with 90 days of retention.
Pocket Alert - Send push notifications to your iOS and Android devices. Effortlessly integrate via API or Webhooks and maintain full control over your alerts. Free plan: 50 messages per day to 1 device and 1 application.
pubnub.com - Swift, Kotlin, and React messaging at 1 million transactions each month. Transactions may contain multiple messages.
pusher.com — Realtime messaging service. Free for up to 100 simultaneous connections and 200,000 messages/day
scaledrone.com — Realtime messaging service. Free for up to 20 simultaneous connections and 100,000 events/day
SMSGate - SMS Gateway for Android™ enables sending and receiving SMS messages through your devices using cloud routing. Completely free cloud service (with recommended notification for usage above 10,000 messages/day to maintain quality for all users).
SuprSend - SuprSend is a notification infrastructure that streamlines your product notifications with an API-first approach. Create and deliver transactional, crons, and engagement notifications on multiple channels with a single notification API. In free plan you get 10,000 notifications per month, including different workflow nodes such as digests, batches, multi-channels, preferences, tenants, broadcasts and more.
synadia.com — NATS.io as a service. Global, AWS, GCP, and Azure. Free forever with 4k msg size, 50 active connections, and 5GB of data per month.
webpushr - Web Push Notifications - Free for upto 10k subscribers, unlimited push notifications, in-browser messaging

Log Management

bugfender.com — Free up to 100k log lines/day with 24 hours retention
log.dog — LogDog is a remote debugging/logging SDK (iOS and Android) with a web ui. Captures all logs, requests and events in real-time and allows to intercept them. Free for up to 100MB of logs every month
logflare.app — Free for up to 12,960,000 entries per app per month, 3 days retention
logtail.com — ClickHouse-based SQL-compatible log management. Free up to 1 GB per month, three days retention.
logzab.com — Audit trail management system. Free 1,000 user activity logs per month, 1-month retention, for up to 5 projects.
ManageEngine Log360 Cloud — Log Management service powered by Manage Engine. Free Plan offers 50 GB storage with 15 days Storage Retention and 7 days search.
openobserve.ai - 200 GB Ingestion/month free, 15 Days Retention

Translation Management

AutoLocalise.com — Instantly localize without managing translation files. Free for up to 10,000 characters/month, unlimited languages.
crowdin.com — Unlimited projects, unlimited strings, and collaborators for Open Source
Free PO editor — Free for everybody
Lingo.dev – Open-source AI-powered CLI for web & mobile localization. Bring your own LLM, or use 10,000 free words every month via Lingo.dev-managed localization engine.
lingohub.com — Free up to 3 users, always free for Open Source
localazy.com - Free for 1000 source language strings, unlimited languages, unlimited contributors, startup and open source deals
Localit – Fast, developer-friendly localization platform with seamless and free GitHub/GitLab integration, AI-assisted and manual translations, and a generous free plan (includes 2 users, 500 keys, and unlimited projects).
localizely.com — Free for Open Source
Loco — Free up to 2000 translations, Unlimited translators, ten languages/project, 1000 translatable assets/project
POEditor — Free up to 1000 strings
SimpleLocalize - Free up to 100 translation keys, unlimited strings, unlimited languages, startup deals
Texterify - Free for a single user
Tolgee - Free SaaS offering with limited translations, forever-free self-hosted version
transifex.com — Free for Open Source

Monitoring

assertible.com — Automated API testing and monitoring. Free plans for teams and individuals.
Better Stack - Uptime monitoring, incident management, on-call scheduling/alerting, and status pages in a single product. The free plan includes ten monitors with 3-minute check frequency and status pages.
bleemeo.com - Free for 3 servers, 5 uptime monitors, unlimited users, unlimited dashboards, unlimited alerting rules.
checklyhq.com - Open source E2E / Synthetic monitoring and deep API monitoring for developers. Free plan with one user and 10k API & network / 1.5k browser check runs.
Core Web Vitals History - Find Core Web Vitals history for a url or a website.
cronitor.io - Performance insights and uptime monitoring for cron jobs, websites, APIs and more. A free tier with five monitors.
datadoghq.com — Free for up to 5 nodes
deadmanssnitch.com — Monitoring for cron jobs. One free snitch (monitor), more if you refer others to sign up
downtimemonkey.com — 60 uptime monitors, 5-minute interval. Email, Slack alerts.
economize.cloud — Economize helps demystify cloud infrastructure costs by organizing cloud resources to optimize and report the same. Free for up to $5,000 spent on Google Cloud Platform every month.
fivenines.io — Linux server monitoring with real‑time dashboards and alerting — free forever for up to 5 monitored servers at 60-seconds interval. No credit card required.
Grafana Cloud - Grafana Cloud is a composable observability platform that integrates metrics and logs with Grafana. Free: 3 users, ten dashboards, 100 alerts, metrics storage in Prometheus and Graphite (10,000 series, 14 days retention), logs storage in Loki (50 GB of logs, 14 days retention)
healthchecks.io — Monitor your cron jobs and background tasks. Free for up to 20 checks.
incidenthub.cloud — Cloud and SaaS status page aggregator - 20 monitors and 2 notification channels (Slack and Discord) are free forever.
inspector.dev - A complete Real-Time monitoring dashboard in less than one minute with a free forever tier.
instatus.com - Get a beautiful status page in 10 seconds. Free forever with unlimited subs and unlimited teams.
linkok.com - Online broken link checker, free for small websites up to 100 pages, completely free for open-source projects.
loader.io — Free load testing tools with limitations
Middleware.io - Middleware observability platform provides complete visibility into your apps & stack, so you can monitor & diagnose issues at scale. They have a free forever plan for Dev community use that allows Log monitoring for up to 1M log events, Infrastructure monitoring & APM for up to 2 hosts.
MonitorMonk - Minimalist uptime monitoring with beautiful status pages. The Forever Free plan offers HTTPS, Keyword, SSL and Response-time monitorming for 10 websites or api-endpoints, and provides 2 dashboards/status pages.
netdata.cloud — Netdata is an open-source tool to collect real-time metrics. It’s a growing product and can also be found on GitHub!
newrelic.com — New Relic observability platform built to help engineers create more perfect software. From monoliths to serverless, you can instrument everything and then analyze, troubleshoot, and optimize your entire software stack. The free tier offers 100GB/month of free data ingest, one free full-access user, and unlimited free primary users.
OnlineOrNot.com - OnlineOrNot provides uptime monitoring for websites and APIs, monitoring for cron jobs and scheduled tasks. Also provides status pages. The first five checks with a 3-minute interval are free. The free tier sends alerts via Slack, Discord, and Email.
OntarioNet.ca CN Test — Check if a website is blocked in China by the Great Firewall. It identifies DNS pollution by comparing DNS results and ASN information detected by servers in China versus servers in the United States.
pagecrawl.io - Monitor website changes, free for up to 6 monitors with daily checks.
pagertree.com - Simple interface for alerting and on-call management. Free up to 5 users.
phare.io - Uptime Monitoring free for up to 100,000 events for unlimited projets and unlimited status pages.
pingbreak.com — Modern uptime monitoring service. Check unlimited URLs and get downtime notifications via Discord, Slack, or email.
Pingmeter.com - 5 uptime monitors with 10-minute interval. Monitor SSH, HTTP, HTTPS, and any custom TCP ports.
pingpong.one — Advanced status page platform with monitoring. The free tier includes one public customizable status page with an SSL subdomain. Pro plan is offered to open-source projects and non-profits free of charge.
Pulsetic - 10 monitors, 6 Months of historical Uptime/Logs, unlimited status pages, and custom domains included! For infinite time and unlimited email alerts for free. You don’t need a credit card.
robusta.dev — Powerful Kubernetes monitoring based on Prometheus. Bring your own Prometheus or install the all-in-one bundle. The free tier includes up to 20 Kubernetes nodes. Alerts via Slack, Microsoft Teams, Discord, and more. Integrations with PagerDuty, OpsGenie, VictorOps, DataDog, and many other tools.
Servervana - Advanced uptime monitoring with support for large projects and teams. Provides HTTP monitoring, Browser based monitoring, DNS monitoring, domain monitoring, status pages and more. The free tier includes 10 HTTP monitors, 1 DNS monitor and one status page.
Simple Observability — Powerful server monitoring in a unified platform for metrics and logs, with no setup complexity. Free for one server.
sitesure.net - Website and cron monitoring - 2 monitors free
skylight.io — Free for first 100,000 requests (Rails only)
stathat.com — Get started with ten stats for free, no expiration
statuscake.com — Website monitoring, unlimited tests free with limitations
statusgator.com — Status page monitoring, 3 monitors free
SweetUptime — Server monitoring, uptime monitoring, DNS & domain monitoring. Monitor 10 server, 10 uptime, and 10 domain for free.
syagent.com — Noncommercial free server monitoring service, alerts and metrics.
UptimeObserver.com - Get 20 uptime monitors with 5-minute intervals and a customizable status page—even for commercial use. Enjoy unlimited, real-time notifications via email and Telegram. No credit card needed to get started.
uptimetoolbox.com — Free monitoring for five websites, 60-second intervals, public statuspage.
Wachete - monitor five pages, checks every 24 hours.
Xitoring.com — Uptime monitoring: 20 free, Linux and Windows Server monitoring: 5 free, Status page: 1 free - Mobile app, multiple notification channel, and much more!

Crash and Exception Handling

Axiom — Store up to 0.5 TB of logs with 30-day retention. Includes integrations with platforms like Vercel and advanced data querying with email/Discord notifiers.
Bugsink — Error-tracking with Sentry-SDK compatability. Free for up to 5,000 errors/month, or unlimited use when self-hosted.
bugsnag.com — Free for up to 2,000 errors/month after the initial trial
CatchJS.com - JavaScript error tracking with screenshots and click trails. Free for open-source projects.
elmah.io — Error logging and uptime monitoring for web developers. Free Small Business subscription for open-source projects.
Embrace — Mobile app monitoring. Free for small teams with up to 1 million user sessions per year.
exceptionless — Real-time error, feature, log reporting, and more. Free for 3k events per month/1 user. Open source and easy to self-host for unlimited use.
GlitchTip — Simple, open-source error tracking. Compatible with open-source Sentry SDKs. 1000 events per month for free, or can self-host with no limits
honeybadger.io - Exception, uptime, and cron monitoring. Free for small teams and open-source projects (12,000 errors/month).
Jam - Developer friendly bug reports in one click. Free plan with unlimited jams.
memfault.com — Cloud device observability and debugging platform. 100 devices free for Nordic, NXP, and Laird devices.
rollbar.com — Exception and error monitoring, free plan with 5,000 errors/month, unlimited users, 30 days retention
Semaphr — Free all-in-one kill switch for your mobile apps.
sentry.io — Sentry tracks app exceptions in real-time and has a small free plan. Free for 5k errors per month/ 1 user, unrestricted use if self-hosted
Whitespace – One-click bug reports straight in your browser. Free plan with unlimited recordings for personal use.

Search

algolia.com — Hosted search solution with typo-tolerance, relevance, and UI libraries to easily create search experiences. The free “Build” plan includes 1M documents and 10K searches/month. Also offers developer documentation search for free.
bonsai.io — Free 1 GB memory and 1 GB storage
CommandBar - Unified Search Bar as-a-service, web-based UI widget/plugin that allows your users to search contents, navigations, features, etc. within your product, which helps discoverability. Free for up to 1,000 Monthly Active Users, unlimited commands.
Orama Cloud — Free 3 indexes, 100K docs/index, unlimited full-text/vector/hybrid searches, 60 days analytics
searchly.com — Free 2 indices and 20 MB storage

Education and Career Development

Cisco Networking Academy, Skills for All - Offers free certification-aligned courses in topics like cybersecurity, networking, and Python.
DeepLearning.AI Short Courses - Free short courses from industry-leading experts to get hands-on experience with the latest generative AI tools and techniques in an hour or less.
DevNet Academy – Free, self-paced training for the Cisco DevNet Expert / CCIE Automation certification. Covers Python Click and Flask-RESTx.
Django-tutorial.dev - Free online guides for learning Django as their first framework & gives free dofollow backlink to articles written by users.
edX - Offers access to over 4,000 free online courses from 250 leading institutions, including Harvard and MIT, specializing in computer science, engineering, and data science.
Exercism – Free, open-source programming education in over 75 programming languages, with human mentoring. A nonprofit organisation.
Free Professional Resume Templates & Editor - Free platform with lots of Resume templates of Experienced Professionals, ready to clone and edit fully and download, ATS optimized.
FreeCodeCamp - Open-source platform offering free courses and certifications in Data Analysis, Information Security, Web Development, and more.
Full Stack Open – Free university-level course on modern web development with React, Node.js, GraphQL, TypeScript, and more. Fully online and self-paced.
Khan Academy - Free online guides for learning basic and advanced HTML/CSS, JavaScript and SQL.
LabEx - Develop skills in Linux, DevOps, Cybersecurity, Programming, Data Science, and more through interactive labs and real-world projects.
MIT OpenCourseWare - MIT OpenCourseWare is an online publication of materials from over 2,500 MIT courses, freely sharing knowledge with learners and educators around the world. Youtube channel can be found at @mitocw
Roadmap.sh - Free learning roadmaps covering all aspects of development from Blockchain to UX Design.
The Odin Project - Free, open-source platform with a curriculum focused on JavaScript and Ruby for web development.
W3Schools - Offers free tutorials on web development technologies like HTML, CSS, JavaScript, and more.

Email

10minutemail - Free, temporary email for testing.
AhaSend - Transactional email service, free for 1000 emails per month, with unlimited domains, team members, webhooks and message routes in the free plan.
AnonAddy - Open-source anonymous email forwarding, create unlimited email aliases for free
Antideo — 10 API requests per hour for email verification, IP, and phone number validation in the free tier. No Credit Cards are required.
Brevo — 9,000 emails/month, 300 emails/day free
Bump - Free 10 Bump email addresses, one custom domain
Burnermail – Free 5 Burner Email Addresses, 1 Mailbox, 7-day Mailbox History
Buttondown — Newsletter service. Up to 100 subscribers free
Contact.do — Contact form in a link (bitly for contact forms)
debugmail.io — Easy to use testing mail server for developers
dkimvalidator.com - Test if the email’s DNS/SPF/DKIM/DMARC settings are correct, free service by roundsphere.com
DNSExit - Up to 2 Email addresses under your domain for free with 100MB of storage space. IMAP, POP3, SMTP, SPF/DKIM support.
EmailJS – This is not an entire email server; this is just an email client that you can use to send emails right from the client without exposing your credentials, the free tier has 200 monthly requests, 2 email templates, Requests up to 50Kb, Limited contacts history.
EmailLabs.io — Send up to 9,000 Emails for free every month, up to 300 emails daily.
EmailOctopus - Up to 2,500 subscribers and 10,000 emails per month free
Emailvalidation.io - 100 free email verifications per month
EtherealMail - Ethereal is a fake SMTP service, mainly aimed at Nodemailer and EmailEngine users (but not limited to). It’s an entirely free anti-transactional email service where messages never get delivered.
forwardemail.net — Free email forwarding for custom domains. Create and forward an unlimited amount of email addresses with your domain name (note: You must pay if you use .casa, .cf, .click, .email, .fit, .ga, .gdn, .gq, .lat, .loan, .london, .men, .ml, .pl, .rest, .ru, .tk, .top, .work TLDs due to spam)
Imitate Email - Sandbox Email Server for testing email functionality across build/qa and ci/cd. Free accounts get 15 emails a day forever.
ImprovMX – Free email forwarding.
Inboxes App — Create up to 3 temporary emails a day, then delete them when you’re done from within a handy Chrome extension. Perfect for testing signup flows.
inboxkitten.com - Free temporary/disposable email inbox, with up to 3-day email auto-deletes. Open source and can be self-hosted.
mail-tester.com — Test if the email’s DNS/SPF/DKIM/DMARC settings are correct, 20 free/month.
Maileroo - SMTP relay and email API for developers. 5,000 emails per month, unlimited domains, free email verification, blacklist monitoring, mail tester and more.
mailcatcher.me — Catches mail and serves it through a web interface.
mailchannels.com - Email API with REST API and SMTP integrations, free for upto 3,000 emails/month.
Mailcheck.ai - Prevent users to sign up with temporary email addresses, 120 requests/hour (~86,400 per month)
Mailchimp — 500 subscribers and 1,000 emails/month free.
Maildroppa - Up to 100 subscribers and unlimited emails as well as automations for free.
MailerLite.com — 1,000 subscribers/month, 12,000 emails/month free
MailerSend.com — Email API, SMTP, 3,000 emails/month free for transactional emails
mailinator.com — Free, public email system where you can use any inbox you want
Mailjet — 6,000 emails/month free (200 emails daily sending limit)
mailsac.com - Free API for temporary email testing, free public email hosting, outbound capture, email-to-slack/websocket/webhook (1,500 monthly API limit)
Mailtrap.io — Email API, SMTP, 3,500 emails/month free for transactional and marketing emails. Email Sandbox - fake SMTP server for development, free plan with one inbox, 100 messages, no team member, two emails/second, no forward rules.
Mutant Mail – Free 10 Email IDs, 1 Domain, 1 Mailbox. Single Mailbox for All Email IDs.
OneSignal — 10,000 emails/month,No Credit Cards are required.
Parsio.io — Free email parser (Forward email, extract the data, send it to your server)
Plunk - 3K emails/month for free
Postmark - 100 emails/month free, unlimited DMARC weekly digests.
Proton Mail - Free secure email account service provider with built-in end-to-end encryption. Free 1GB storage.
Resend - Transactional emails API for developers. 3,000 emails/month, 100 emails/day free, one custom domain.
Sender Up to 15,000 emails/month, up to 2,500 subscribers
Sendpulse — 500 subscribers/month, 15,000 emails/month free
SimpleLogin – Open source, self-hostable email alias/forwarding solution. Free 5 Aliases, unlimited bandwidth, unlimited reply/send. Free for educational staff (student, researcher, etc.).
Substack — Unlimited free newsletter service. Start paying when you charge for it.
Sweego - European transactional emails API for developers. 500 emails/day free.
temp-mail.io — Free disposable temporary email service with multiple emails at once and forwarding
Temp-Mail.org - Temporary / Disposable Mail Gen Utilizing a range variety of domain. Email Address refreshes everytime, the page is reloaded. It is entirely free and does not include any pricing for their services.
TempMailDetector.com - Verify up to 200 emails a month for free and see if an email is temporary or not.
trashmail.com - Free disposable email addresses with forwarding and automatic address expiration
Tuta - Free secure email account service provider with built-in end-to-end encryption, no ads, no tracking. Free 1GB storage, one calendar (Tuta also have an paid plan.). Tuta is also partially open source, so you can self-host.
Verifalia — Real-time email verification API with mailbox confirmation and disposable email address detector; 25 free email verifications/day.
verimail.io — Bulk and API email verification service. 100 free verifications/month

Feature Toggles Management Platforms

Abby - Open-Source feature flags & A/B testing. Configuration as Code & Fully Typed Typescript SDKs. Strong integration with Frameworks such as Next.js & React. Generous free tier and cheap scaling options.
ConfigCat - ConfigCat is a developer-centric feature flag service with unlimited team size, excellent support, and a reasonable price tag. Free plan up to 10 flags, two environments, 1 product, and 5 Million requests per month.
Flagsmith - Release features with confidence; manage feature flags across web, mobile, and server-side applications. Use our hosted API, deploy to your own private cloud, or run on-premise.
GrowthBook - Open source feature flag and A/B testing provider with built-in Bayesian statistical analysis engine. Free for up to 3 users, unlimited feature flags and experiments.
Hypertune - Type-safe feature flags, A/B testing, analytics and app configuration, with Git-style version control and synchronous, in-memory, local flag evaluation. Free for up to 5 team members with unlimited feature flags and A/B tests.
Statsig - A robust platform for feature management, A/B testing, analytics, and more. Its generous free plan offers unlimited seats, flags, experiments, and dynamic configurations, supporting up to 1 million events per month.
Toggled.dev - Enterprise-ready, scalable multi-regional feature toggles management platform. Free plan up to 10 flags, two environments, unlimited requests. SDK, analytics dashboard, release calendar, Slack notifications, and all other features are included in the endless free plan.

Font

Befonts - Provides several unique fonts for personal or commercial use.
Bunny Privacy oriented Google Fonts
dafont - The fonts presented on this website are their authors’ property and are either freeware, shareware, demo versions, or public domain.
Everything Fonts - Offers multiple tools; @font-face, Units Converter, Font Hinter and Font Submitter.
Font of web - Identify all the fonts used on a website and how they are used.
Font Squirrel - Freeware fonts licensed for commercial work. Hand-selected these typefaces and presented them in an easy-to-use format.
FontGet - Has a variety of fonts available to download and sorted neatly with tags.
fonts.xz.style free and open source service for delivering font families to websites using CSS.
Fontsensei Opensourced Google fonts tagged by users. With CJK (Chinese,Japanese,Korean) font tags.
Fontshare - is a free fonts service. It’s a growing collection of professional-grade fonts, 100% free for personal and commercial use.
Google Fonts - Many free fonts are easy and quick to install on a website via a download or a link to Google’s CDN.

Forms

FabForm - Form backend platform for intelligent developers. The free plan allows 250 form submissions per month. Friendly modern GUI. Integrates with Google Sheets, Airtable, Slack, Email, and others.
Feathery - Powerful, developer-friendly form builder. Build signup & login, user onboarding, payment flows, complex financial applications, and more. The free plan allows up to 250 submissions/month and five active forms.
feedback.fish - Free plan allows collecting 25 total feedback submissions. Easy to integrate with React and Vue components provided.
Form.taxi — Endpoint for HTML forms submissions. With notifications, spam blockers, and GDPR-compliant data processing. Free plan for basic usage.
Formcarry.com - HTTP POST Form endpoint, Free plan allows 100 monthly submissions.
Formester.com - Share and embed unique-looking forms on your website—no limits on the number of forms created or features restricted by the plan. Get up to 100 submissions every month for free.
FormKeep.com - Unlimited forms with 50 monthly submissions, spam protection, email notification, and a drag-and-drop designer that can export HTML. Additional features include custom field rules, teams, and integrations to Google Sheets, Slack, ActiveCampaign, and Zapier.
formlets.com — Online forms, unlimited single page forms/month, 100 submissions/month, email notifications.
forms.app — Create online forms with powerful features like conditional logic, automatic score calculator, and AI. Collect up to 100 responses with a free plan, embed your forms on a website, or use them with a link.
formspark.io - Form to Email service, free plan allows unlimited forms, 250 submissions per month, support by Customer assistance team.
Formspree.io — Send email using an HTTP POST request. The free tier limits to 50 submissions per form per month.
Formsubmit.co — Easy form endpoints for your HTML forms. Free Forever. No registration is required.
HeroTofu.com - Forms backend with bot detection and encrypted archive. Forward submissions via UI to email, Slack, or Zapier. Use your own front end. No server code is required. The free plan gives unlimited forms and 100 submissions per month.
HeyForm.net - Drag and drop online form builder. The free tier lets you create unlimited forms and collect unlimited submissions. Comes with pre-built templates, anti-spam, and 100MB file storage.
Kwes.io - Feature rich form endpoint. Works great with static sites. The free plan includes up to 1 website with up to 50 monthly submissions.
Pageclip - The free plan allows one site, one form, and 1,000 monthly submissions.
SimplePDF.eu - Embed a PDF editor on your website and turn any PDF into a fillable form. The free plan allows unlimited PDFs with three submissions per PDF.
smartforms.dev - Powerful and easy form backend for your website, forever free plan allows 50 submissions per month, 250MB file storage, Zapier integration, CSV/JSON export, custom redirect, custom response page, Telegram & Slack bot, single email notifications.
staticforms.xyz - Integrate HTML forms easily without any server-side code for free. After the user submits the form, an email with the form content will be sent to your registered address.
Survicate — Pull feedback from all sources and send follow-up surveys with one tool. Automatically analyze feedback and extract insights with AI. Free email, website, in-product or mobile surveys, AI survey creator, and 25 monthly responses.
Tally.so - 99% of all the features are free. The free tier lets you have: unlimited forms, unlimited submissions, email notifications, form logic, collect payments, file upload, custom thank you page, and many more.
Typeform.com — Include beautifully designed forms on websites. The free plan allows only ten fields per form and 100 monthly responses.
Vidhook - Collect feedback using delightful surveys with high response rates. Free plan includes 1 active survey, 25 responses per survey and customizable templates.
WaiverStevie.com - Electronic Signature platform with a REST API. You can receive notifications with webhooks. Free plan watermarks signed documents but allow unlimited envelopes + signatures.
Web3Forms - Contact forms for Static & JAMStack Websites without writing backend code. The free plan allows Unlimited Forms, Unlimited Domains & 250 Submissions per month.
Wufoo - Quick forms to use on websites. The free plan has a limit of 100 submissions each month.

Generative AI

Arize AX - AI engineering platform that helps AI eng/PMs, evaluate, and observe AI applications and agents with built-in Alyx agent. Free product inlcudes 25k spans and ingestion volume of 1gb per month.
Audio Enhancer — AI-powered audio enhancer SaaS that removes noise and echo while preserving natural vocal clarity. totally Free: unlimited one-click enhancements, no login required, supports MP3/WAV/FLAC
Braintrust - Evals, prompt playground, and data management for Gen AI. Free plan gives upto 1,000 private eval rows/week.
Clair - Clinical AI Reference. Students have free access to the professional tool suite, which includes Open Search, Clinical Summary, Med Review, Drug Interactions, ICD-10 Codes, and Stewardship. Additionally, a free trial for the professional suite is available.
Comet Opik - Evaluate, test, and ship LLM applications across your dev and production lifecycles. #opensource
Keywords AI - The best LLM monitoring platform. One format to call 200+ LLMs with 2 lines of code. 10,000 free requests every month and $0 for platform features!
Langfuse - Open-source LLM engineering platform that helps teams collaboratively debug, analyze, and iterate on their LLM applications. Free forever plan includes 50k observations per month and all platform features. #opensource
Langtrace - enables developers to trace, evaluate, manage prompts and datasets, and debug issues related to an LLM application’s performance. It creates open telemetry standard traces for any LLM which helps with observability and works with any observability client. Free plan offers 50K traces/month.
LangWatch - A LLMOps platform helping AI teams measure, monitor, and optimize LLM applications for reliability, cost-efficiency, and performance. With a powerful DSPy component, we enable seamless collaboration between engineers and non-technical teams to fine-tune and productionize GenAI products. Free plan includes all platform features, 1k traces/month and 1 workflow DSPy optimizers. #opensource
Mediaworkbench.ai - MediaWorkbench.ai offers 100,000 free words for Azure OpenAI, DeepSeek, and Google Gemini models, enabling users to access powerful tools for code generation, deep research, and image creation.
OpenRouter - Provides various free AI models including DeepSeek R1, V3, Llama, and Moonshot AI. These models excel in natural language processing and are suitable for diverse development needs. Note that while these models are free to use, they are subject to rate limits. Additionally, OpenRouter offers paid models for more advanced requirements, for instance Claude, OpenAI, Grok, Gemini, and Nova.
Othor AI - An AI-native fast, simple, and secure alternative to popular business intelligence solutions like Tableau, Power BI, and Looker. Othor utilizes large language models (LLMs) to deliver custom business intelligence solutions in minutes. The Free Forever plan provides one workspace with five datasource connections for one user, with no limits on analytics. #opensource
Pollinations.AI - easy-to-use, free image generation AI with free API available. No signups or API keys required, and several option for integrating into a website or workflow. #opensource
Portkey - Control panel for Gen AI apps featuring an observability suite & an AI gateway. Send & log up to 10,000 requests for free every month.
ReportGPT - AI Powered Writing Assistant. The entire platform is free as long as you bring your own API key.
Zenable - Instantly auto-fix outputs from tools like Cursor, Windsurf, and Copilot to meet your company’s quality and compliance standards using guardrails built with Policy as Code. The free tier includes 100 tools calls per day to the MCP server and 25 free automated pull request reviews per day via the GitHub App.

CDN and Protection

bootstrapcdn.com — CDN for bootstrap, bootswatch and fontawesome.io
CacheFly - Up to 5 TB per month of Free CDN traffic, 19 Core PoPs , 1 Domain and Universal SSL.
cdnjs.com — Simple. Fast. Reliable. Content delivery at its finest. cdnjs is a free and open-source CDN service trusted by over 11% of all websites, powered by Cloudflare.
developers.google.com — The Google Hosted Libraries is a content distribution network for the most popular Open Source JavaScript libraries
Gcore Global content delivery network, 1 TB and 1 million requests per month free and free DNS hosting
jsdelivr.com — A free, fast, and reliable open-source CDN. Supports npm, GitHub, WordPress, Deno, and more.
Microsoft Ajax — The Microsoft Ajax CDN hosts popular third-party JavaScript libraries such as jQuery and enables you to easily add them to your Web application
Namecheap Supersonic — Free DDoS protection
ovh.ie — Free DDoS protection and SSL certificate
PromoProxy - Free cloud Secure Web Gateway. Free plan includes up to 5 users and 1 GB per day.
raw.githack.com — A modern replacement of rawgit.com which simply hosts file using Cloudflare
Skypack — The 100% Native ES Module JavaScript CDN. Free for 1 million requests per domain per month.
statically.io — CDN for Git repos (GitHub, GitLab, Bitbucket), WordPress-related assets, and images
Stellate - Stellate is a blazing-fast, reliable CDN for your GraphQL API and free for two services.
toranproxy.com — Proxy for Packagist and GitHub. Never fail CD. Free for personal use, one developer, no support
UNPKG — CDN for everything on npm
weserv — An image cache & resize service. Manipulate images on the fly with a worldwide cache.

PaaS

ampt.dev - Ampt lets teams build, deploy, and scale JavaScript apps on AWS without complicated configs or managing infrastructure. Free Preview plan includes 500 invocations hourly, 2,500 invocations daily and 50,000 invocations monthly. Custom domains are allowed only in the paid plans.
anvil.works - Web app development with nothing but Python. Free tier with unlimited apps and 30-second timeouts.
Apply.build — Build and deploy your GitHub app for free with 0.5 vCPUs / 512 MiB RAM, European servers, automatic firewall, real-time performance metrics. Run Node.js, Python, Go, Java, static sites, microservices, and more.
appwrite - Unlimited projects with no project pausing (supports websockets) and authentication service. 1 Database, 3 Buckets, 5 Functions per project in free tier.
Choreo - AI-native internal developer platform as a service. The free tier includes up to 5 components and $100 credits per month.
codenameone.com — Open source, cross-platform, mobile app development toolchain for Java/Kotlin developers. Free for commercial use with an unlimited number of projects
Daestro - Run compute jobs across Cloud Providers & On-Prem. The free tier includes up to 10 concurrent job runs, 2 compute spawns, self-hosted compute, 1 cloud provider, 1 container registry and 1 cron job.
Deno Deploy - Distributed system that runs JavaScript, TypeScript, and WebAssembly at the edge worldwide. The free tier includes 100,000 requests per day and 100 GiB data transfers per month.
domcloud.co – Linux hosting service that provides CI/CD with GitHub, SSH, and MariaDB/Postgres database. The free version has 1 GB storage and 1 GB network/month limit and is limited to a free domain.
encore.dev — Backend framework using static analysis to provide automatic infrastructure, boilerplate-free code, and more. Includes free cloud hosting for hobby projects.
flightcontrol.dev - Deploy web services, databases, and more on your own AWS account with a Git push style workflow. Free tier for users with 1 developer on personal GitHub repos. AWS costs are billed through AWS, but you can use credits and the AWS free tier.
gigalixir.com - Gigalixir provides one free instance that never sleeps and a free-tier PostgreSQL database limited to 2 connections, 10, 000 rows and no backups for Elixir/Phoenix apps.
Koyeb - Koyeb is a developer-friendly serverless platform to deploy apps globally. Seamlessly run Docker containers, web apps, and APIs with git-based deployment, native autoscaling, a global edge network, and built-in service mesh and discovery. Free Instance lets you deploy a web service in Frankfurt, Germany or Washington, D.C., US. Free Managed Postgres database available in Frankfurt (Germany), Washington, D.C. (US), and Singapore. 512MB memory, 2GB storage, and 0.1 CPU.
leapcell - Leapcell is a reliable distributed applications platform, providing everything you need to seamlessly support your rapid growth. The free plan includes 100k service invocations, 10k async tasks and 100k Redis commands.
Northflank — Build and deploy microservices, jobs, and managed databases with a powerful UI, API & CLI. Seamlessly scale containers from version control and external Docker registries. The free tier includes two services, two cron jobs and 1 database.
pipedream.com - An integration platform built for developers. Develop any workflow based on any trigger. Workflows are code you can run for free. No server or cloud resources to manage.
pythonanywhere.com — Cloud Python app hosting. Beginner account is free, 1 Python web application at your-username.pythonanywhere.com domain, 512 MB private file storage, one MySQL database
WunderGraph - An open-source platform that allows you to quickly build, ship and manage modern APIs. Built-in CI/CD, GitHub integration, and automatic HTTPS. Up to 3 projects, 1GB egress, 300 minutes of build time per month on the free plan
YepCode - All-in-one platform to connect APIs and services in a serverless environment. It brings all the agility and benefits of NoCode tools but with all the power of using programming languages. The free tier includes 1.000 yeps.
Zeabur - Deploy your services with one click. Free for three services, with US$ 5 free credits per month.

BaaS

Activepieces - Build automation flows to connect several apps together in your app’s backend. For example, send a Slack message or add a Google Sheet row when an event fires in your app. Free up to 5,000 tasks per month.
back4app.com - Back4App is an easy-to-use, flexible and scalable backend based on Parse Platform.
backendless.com — Mobile and Web Baas, with 1 GB file storage free, push notifications of 50,000/month, and 1000 data objects in the table.
bismuth.cloud — Our AI will boostrap your Python API on our function runtime and hosted storage, build and host for free in our online editor or locally with your favorite tools.
Claw.cloud - A PaaS platform offering $5/month in free credits for users with a GitHub account older than 180 days. Perfect for hosting apps, databases, and more. (Signup Link with free credit).
connectycube.com - Unlimited chat messages, p2p voice & video calls, files attachments and push notifications. Free for apps up to 1000 users.
convex.dev - Reactive backend as a service, hosting your data (documents with relationships & serializable ACID transactions), serverless functions, and WebSockets to stream updates to various clients. Free for small projects - up to 1M records, 5M monthly function calls.
Flutter Flow — Build your Flutter App UI without writing a single line of code. Also has a Firebase integration. The free plan includes full access to UI Builder and Free templates.
getstream.io — Build scalable In-App Chat, Messaging, Video and audio, and Feeds in a few hours instead of weeks
IFTTT — Automate your favorite apps and devices. Free 2 Applets
Integrately — Automate tedious tasks with a single click. Free 100 Tasks, 15 Minute
LeanCloud — Mobile backend. 1GB of data storage, 256MB instance, 3K API requests/day, and 10K pushes/day are free. (API is very similar to Parse Platform)
nhost.io - Serverless backend for web and mobile apps. The free plan includes PostgreSQL, GraphQL (Hasura), Authentication, Storage, and Serverless Functions.
onesignal.com — Unlimited free push notifications. 10,000 email sends per month, with unlimited contacts and access to Auto Warm Up.
paraio.com — Backend service API with flexible authentication, full-text search and caching. Free for one app, 1GB of app data.
pubnub.com — Free push notifications for up to 1 million messages/month and 100 active daily devices
pushbots.com — Push notification service. Free for up to 1.5 million pushes/month
pusher.com — Free, unlimited push notifications for 2000 monthly active users. A single API for iOS and Android devices.
simperium.com — Move data everywhere instantly and automatically, multi-platform, unlimited sending and storage of structured data, max. 2,500 users/month
Supabase — The Open Source Firebase Alternative to build backends. Free Plan offers Authentication, Realtime Database & Object Storage.
tyk.io — API management with authentication, quotas, monitoring and analytics. Free cloud offering
zapier.com — Connect the apps you use to automate tasks. Five zaps every 15 minutes and 100 tasks/month Update Time, five active automations, webhooks.

Low-code Platform

appsmith — Low code project to build admin panels, internal tools, and dashboards. Integrates with 15+ databases and any API.
BudiBase — Budibase is an open-source low-code platform for creating internal apps in minutes. Supports PostgreSQL, MySQL, MSSQL, MongoDB, Rest API, Docker, K8s
Clappia — A low-code platform designed for building business process applications with customizable mobile and web apps. Offers a drag-and-drop interface, features like Offline Support, real-time location tracking and integration with various third-party services
lil’bots - write and run scripts online utilizing free built-in APIs like OpenAI, Anthropic, Firecrawl and others. Great for building AI agents / internal tooling and sharing with team. Free-tier includes full access to APIs, AI coding assistant and 10,000 execution credits / month.
manubes - Powerful no-code cloud platform with a focus on industrial production management. Free for one user with 1 million workflow activities a month (also available in german).
Mendix — Rapid Application Development for Enterprises, unlimited accessible sandbox environments supporting total users, 0.5 GB storage and 1 GB RAM per app. Also, Studio and Studio Pro IDEs are allowed in the free tier.
outsystems.com — Enterprise web development PaaS for on-premise or cloud, free “personal environment” offering allows for unlimited code and up to 1 GB database
ReTool — Low-code platform for building internal applications. Retool is highly hackable. If you can write it with JavaScript and an API, you can make it in Retool. The free tier allows up to five users per month, unlimited apps and API connections.
ToolJet — Extensible low-code framework for building business applications. Connect to databases, cloud storages, GraphQL, API endpoints, Airtable, etc., and build apps using drag-and-drop application builder.
UI Bakery — Low-code platform that enables faster building of custom web applications. Supports building UI using drag and drop with a high level of customization through JavaScript, Python, and SQL. Available as both cloud and self-hosted solutions. Free for up to 5 users.

Web Hosting

Alwaysdata — 1 GB free web hosting with support for MySQL, PostgreSQL, RabbitMQ, .NET, Deno, Elixir, Go, Java, Lua, Node.js, PHP, Python, Ruby, Rust. Custom web servers, access via FTP, WebDAV and SSH. Mailbox, mailing list and app installer included. No custom domain on free plan.
Awardspace.com — Free web hosting + a free short domain, PHP, MySQL, App Installer, Email Sending & No Ads.
Bubble — Visual programming to build web and mobile apps without code, free with Bubble branding.
dAppling Network - Decentralized web hosting platform for Web3 frontends focusing on increasing uptime and security and providing an additional access point for users.
DigitalOcean - Build and deploy three static sites for free on the App Platform Starter tier.
FreeFlarum - Community-powered free Flarum hosting for up to 250 users (donate to remove the watermark from the footer).
Kinsta Static Site Hosting — Deploy up to 100 static sites for free, custom domains with SSL, 100 GB monthly bandwidth, 260+ Cloudflare CDN locations.
MDB GO - Free hosting for one project with two weeks Container TTL, 500 MB RAM per project, SFTP - 1G disk space.
Neocities — Static, 1 GB free storage with 200 GB Bandwidth.
Netlify — Builds, deploys and hosts static site/app free for 300 credits/month (equals 30 GB bandwidth).
Oaysus - Visual page builder for developer-built React, Vue, or Svelte components. Free tier includes 1 site with unlimited pages, form submissions, and global CDN hosting.
PandaStack — An eco-system for developers includes web hosting in different formats (static web hosting, container based web hosting, wordpress and so many other managed apps available in couple of clicks ). One free web hosting (static or containered) and one free database with 100GB Bandwidth and 300 Build mins/month.
pantheon.io — Drupal and WordPress hosting, automated DevOps, and scalable infrastructure. Free for developers and agencies. No custom domain.
Qoddi - PaaS service similar to Heroku with a developer-centric approach and all-inclusive features. Free tier for static assets, staging, and developer apps.
readthedocs.org — Free documentation hosting with versioning, PDF generation, and more
render.com — Unified cloud to build and run apps and sites with free SSL, a global CDN, private networks, auto-deploys from Git, and completely free plans for web services, databases, and static web pages.
Serv00.com — 3 GB of free web hosting with daily backups (7 days). Support: Crontab jobs, SSH access, repositories (GIT, SVN, and Mercurial), support: MySQL, PostgreSQL, MongoDB, PHP, Node.js, Python, Ruby, Java, Perl, TCL/TK, Lua, Erlang, Rust, Pascal, C, C++, D, R, and many more.
SourceForge — Find, Create, and Publish Open Source software for free
surge.sh — Static web publishing for Front-End developers. Unlimited sites with custom domain support
tilda.cc — One site, 50 pages, 50 MB storage, only the main pre-defined blocks among 170+ available, no fonts, no favicon, and no custom domain
Vercel — Build, deploy, and host web apps with free SSL, global CDN, and unique Preview URLs each time you git push. Perfect for Next.js and other Static Site Generators.
Versoly — SaaS-focused website builder - unlimited websites, 70+ blocks, five templates, custom CSS, favicon, SEO and forms. No custom domain.

DNS

1.1.1.1 - Free public DNS Resolver, which is fast and secure (encrypt your DNS query), provided by Cloudflare. Useful to bypass your internet provider’s DNS blocking, prevent DNS query spying, and to block adult & malware content. It can also be used via API. Note: Just a DNS resolver, not a DNS hoster.
1984.is — Free DNS service with API and lots of other free DNS features included.
cloudns.net — Free DNS hosting up to 1 domain with 50 records
deSEC - Free DNS hosting with API support, designed with security in mind. Runs on open-source software and is supported by SSE.
dns.he.net — Free DNS hosting service with Dynamic DNS Support
dnspod.com — Free DNS hosting.
duckdns.org — Free DDNS with up to 5 domains on the free tier. With configuration guides for various setups.
Dynv6.com — Free DDNS service with API support and management of a lot of dns record types (like CNAME, MX, SPF, SRV, TXT and others).
freedns.afraid.org — Free DNS hosting. Also, provide free subdomains based on numerous public user contributed domains. Get free subdomains from the “Subdomains” menu after signing up.
Glauca – Free DNS hosting for up to 3 domains and DNSSEC support
Hetzner – Free DNS hosting from Hetzner with API support.
huaweicloud.com – Free DNS hosting by Huawei
LocalCert - Free .localcert.net subdomains compatible with public CAs for use with-in private networks
luadns.com — Free DNS hosting, three domains, all features with reasonable limits
namecheap.com — Free DNS. No limit on the number of domains
nextdns.io - DNS-based firewall, 300K free queries monthly
noip.at — Free DDNS service without registration, tracking, logging or advertising. No limit to domains.
noip — a dynamic DNS service that allows up to 3 hostnames free with confirmation every 30 days
sslip.io — Free DNS service that when queried with a hostname with an embedded IP address returns that IP address.
VolaryDDNS - Free high-performant DDNS with no subscriptions or advertisements
zilore.com — Free DNS hosting for 5 domains.
zoneedit.com — Free DNS hosting with Dynamic DNS Support.
Zonomi — Free DNS hosting service with instant DNS propagation. Free plan: 1 DNS zone (domain name) with up to 10 DNS records.

Domain

pp.ua — Free pp.ua subdomains.
us.kg - Free us.kg subdomains.

IaaS

4EVERLAND — Compatible with AWS S3 - APIs, interface operations, CLI, and other upload methods, upload and store files from the IPFS and Arweave networks in a safe, convenient, and efficient manner. Registered users can get 6 GB of IPFS storage and 300MB of Arweave storage for free. Any Arweave file uploads smaller than 150 KB are free.
backblaze.com — Backblaze B2 cloud storage. Free 10 GB (Amazon S3-like) object storage for unlimited time
C2 Object Storage - S3 compatibility object storage. 15 GB free storage and 15 GB downloads per month.
filebase.com - S3 Compatible Object Storage Powered by Blockchain. 5 GB free storage for an unlimited duration.
Tebi - S3 compatibility object storage.Free 25 GB storage and 250GB outbound transfer.

Managed Data Services

8base.com - 8base is a full-stack low-code development platform built for JavaScript developers built on top of MySQL and GraphQL and serverless backend-as-a-service. It allows you to start building web applications quickly using a UI app builder and scale quickly, The Free tier includes rows: 2,500, Storage: 500, Serverless computing: 1Gb/h, and client app users: 5.
airtable.com — Looks like a spreadsheet, but it’s a relational database unlimited bases, 1,200 rows/base, and 1,000 API requests/month
Aiven - Aiven offers free PostgreSQL, MySQL and Valkey (Redis compatible) plans on its open-source data platform. Single node, 1 CPU, 1GB RAM, and for PostgreSQL and MySQL, 1GB storage. Easy migration to more extensive plans or across clouds.
CockroachDB Cloud — Free tier offers 50 million RUs and 10 GiB of storage (same as 15$ worth) free per month. (What’s the Request Units)
codehooks.io — Easy to use JavaScript serverless API/backend and NoSQL database service with functions, Mongdb-ish queries, key/value lookups, a job system, realtime messages, worker queues, a powerful CLI and a web-based data manager. Free plan has 5GB storage and 60/API calls per minute. 2 developers included. No credit-card required.
Couchbase Capella - deploy a forever free tier fully managed database cluster with 1 node and 8GB storage, built for developers to create the next generation of applications across IoT to AI
CrateDB - Distributed Open Source SQL database for real-time analytics. Free Tier CRFREE: One-node with 2 CPUs, 2 GiB of memory, 8 GiB of storage. One cluster per organization, no payment method needed.
filess.io - filess.io is a platform where you can create two databases with up to 10 MB per database of the following DBMS for free: MySQL, MariaDB, MongoDB, and PostgreSQL.
InfluxDB — Timeseries database, free up to 3MB/5 minutes writes, 30MB/5 minutes reads and 10,000 cardinalities series
MemCachier — Managed Memcache service. Free for up to 25MB, 1 Proxy Server, and basic analytics
MongoDB Atlas — free tier gives 512 MB
Neo4j Aura — Managed native Graph DBMS / analytics platform with a Cypher query language and a REST API. Limits on graph size (50k nodes, 175k relationships).
Neon — Managed PostgreSQL, 0.5 GB of storage (total), 1 Project ,10 branches, Unlimited Databases, always-available primary branch ( Auto suspend after 5 minutes), 20 hours of Active time per month (total) for non-primary branch compute.
Nile — A Postgres platform for B2B apps. Unlimited databases, Always available with no shutdown, 1GB of storage (total), 50 million query tokens, autoscaling, unlimited vector embeddings
Prisma Postgres - Super fast hosted Postgres built on unikernels and running on bare metal, 1GB storage, 10 databases, integrated with Prisma ORM.
restdb.io - a fast and straightforward NoSQL cloud database service. With restdb.io you get schema, relations, automatic REST API (with MongoDB-like queries), and an efficient multi-user admin UI for working with data. The free plan allows 3 users, 2500 records, and 1 API request per second.
scalingo.com — Primarily a PaaS but offers a 128MB to 192MB free tier of MySQL, PostgreSQL, or MongoDB
SeaTable — Flexible, Spreadsheet-like Database built by the Seafile team. unlimited tables, 2,000 lines, 1-month versioning, up to 25 team members.
skyvia.com — Cloud Data Platform offers a free tier and all plans are completely free while in beta
StackBy — One tool that combines spreadsheets’ flexibility, databases’ power, and built-in integrations with your favorite business apps. The free plan includes unlimited users, ten stacks, and a 2GB attachment per stack.
Tinybird - A serverless managed ClickHouse with connection-less data ingest over HTTP and lets you publish SQL queries as managed HTTP APIs. There is no time limit on free-tier, 10GB storage + 1000 API requests per day.
Turso by ChiselStrike - Turso is SQLite Developer Experience in an Edge Database. Turso provides a Free Forever starter plan, 9 GB of total storage, Up to 500 databases, Up to 3 locations, 1 billion row reads per month, and Local development support with SQLite.
Upstash — Serverless Redis with free tier up to 500K monthly commands, 256MB max database size, and 20 concurrent connections
Xata Lite - Xata Lite is a serverless database with built-in powerful search and analytics. One API, multiple type-safe client libraries, and optimized for your development workflow. The free plan provides 10 branches and 15 GB of storage without pausing or cold starts.

Tunneling, WebRTC, Web Socket Servers and Other Routers

btunnel — Expose localhost and local tcp server to the internet. Free plan includes file server, custom http request and response headers, basic auth protection and 1 hour tunnel timeout.
cname.dev — Free and secure dynamic reverse proxy service.
conveyor.cloud — Visual Studio extension to expose IIS Express to the local network or over a tunnel to a public URL.
Expose - Expose local sites via secure tunnels. The free plan includes an EU Server, Random subdomains, and Single users.
Hamachi — LogMeIn Hamachi is a hosted VPN service that lets you securely extend LAN-like networks to distributed teams with a free plan that allows unlimited networks with up to 5 people
Hookdeck — Develop, test, and monitor your webhooks from anywhere. 100K requests and 100K attempts per month with three days retention.
localhost.run — Expose locally running servers over a tunnel to a public URL.
localtunnel — Expose locally running servers over a tunnel to a public URL. Free hosted version, and open source.
LocalXpose — Reverse proxy that enables you to expose your localhost servers to the internet. The free plan has 15 minutes tunnel lifetime.
ngrok.com — Expose locally running servers over a tunnel to a public URL.
Pinggy — Public URLs for localhost with a single command, no downloads required. HTTPS / TCP / TLS tunnels. The free plan has 60 minutes tunnel lifetime.
Radmin VPN — Connect multiple computers together via a VPN-enabling LAN-like network. Unlimited peers. (Hamachi alternative)
serveo — Expose local servers to the internet. No installation, no signup. Free subdomain, no limits.
stun:global.stun.twilio.com:3478?transport=udp Twilio STUN
stun:stun.l.google.com:19302 - Google STUN
Tailscale — Zero config VPN, using the open-source WireGuard protocol. Installs on MacOS, iOS, Windows, Linux, and Android devices. Free plan for personal use with 100 devices and three users.
webhookrelay.com — Manage, debug, fan-out, and proxy all your webhooks to public or internal (i.e. localhost) destinations. Also, expose servers running in a private network over a tunnel by getting a public HTTP endpoint (https://yoursubdomain.webrelay.io <----> http://localhost:8080).
Xirsys — Unlimited STUN usage + 500 MB monthly TURN bandwidth, capped bandwidth, single geographic region.
ZeroTier — FOSS managed virtual Ethernet as a service. Unlimited end-to-end encrypted networks of 25 clients on the free plan. Clients for desktop/mobile/NA; web interface for configuration of custom routing rules and approval of new client nodes on private networks

Issue Tracking and Project Management

acunote.com — Free project management and SCRUM software for up to 5 team members
asana.com — Free for private project with collaborators
Backlog — Everything your team needs to release great projects in one platform. The free plan offers 1 Project with ten users & 100MB of storage.
Basecamp - To-do lists, milestone management, forum-like messaging, file sharing, and time tracking. Up to 3 projects, 20 users, and 1GB of storage space.
bitrix24.com — Intranet and project management tool. The free plan has 5GB for unlimited users.
cacoo.com — Online real-time diagrams: flowchart, UML, network. Free max. 15 users/diagram, 25 sheets
clickup.com — Project management. Free, premium version with cloud storage. Mobile applications and Git integrations are available.
Clockify - Time tracker and timesheet app that lets you track work hours across projects. Unlimited users, free forever.
Cloudcraft — Design a professional architecture diagram in minutes with the Cloudcraft visual designer, optimized for AWS with intelligent components that show live data too. Free plan has unlimited private diagrams for single user.
Confluence - Atlassian’s content collaboration tool is used to help teams collaborate and share knowledge efficiently. Free plan for up to 10 users.
Crosswork - Versatile project management platform. Free for up to 3 projects, unlimited users, 1 GB storage.
diagrams.net — Online diagrams stored locally in Google Drive, OneDrive, or Dropbox. Free for all features and storage levels
easyretro.io — Simple and intuitive sprint retrospective tool. The free plan has three public boards and one survey per board per month.
freedcamp.com - tasks, discussions, milestones, time tracking, calendar, files and password manager. Free plan with unlimited projects, users, and file storage.
GForge — Project Management and issue Tracking toolset for complex projects with self-premises and SaaS options. SaaS free plan offers the first five users free & free for Open Source Projects.
gleek.io — Free description-to-diagrams tool for developers. Create informal UML class, object, or entity-relationship diagrams using your keyword.
GraphQL Inspector - GraphQL Inspector outputs a list of changes between two GraphQL schemas. Every difference is precisely explained and marked as breaking, non-breaking, or dangerous.
Helploom - Customer support software that offers a live chat on the free forever plan. Simple, lightweight and beautiful. Setup is a simple copy-paste script. Built by a developer.
Hygger — Project management platform. The free plan offers unlimited users, projects & boards with 100 MB of Storage.
Ilograph — interactive diagrams that allow users to see their infrastructure from multiple perspectives and levels of detail. Charts can be expressed in code. The free tier has unlimited private diagrams with up to 3 viewers.
Jira — Advanced software development project management tool used in many corporate environments. Free plan for up to 10 users.
kan.bn - A powerful, flexible kanban app that helps you organise work, track progress, and deliver results—all in one place. Free plan up to 1 user for unlimited boards, unlimited lists, unlimited cards.
kanbanflow.com — Board-based project management. Free, premium version with more options
kanbantool.com — Kanban board-based project management. The free plan has two boards and two users, without attachments or files.
Kitemaker.co - Collaborate through all phases of the product development process and keep track of work across Slack, Discord, Figma, and Github. Unlimited users, unlimited spaces. Free plan up to 250 work items.
Kiter.app - Let anyone organize their job search and track interviews, opportunities, and connections. Powerful web app and Chrome extension. Completely free.
Kumu.io — Relationship maps with animation, decorations, filters, clustering, spreadsheet imports, etc. The free tier allows unlimited public projects. Graph size unlimited. Free private projects for students. Sandbox mode is available if you prefer not to leave your file publicly online (upload, edit, download, discard).
leiga.com — Leiga is a SaaS product that uses AI to automatically manage your projects, helping your team stay focused and unleash immense potential, ensuring your projects progress as planned. Free for up to 10 users, 20 custom fields, 2GB of storage space, Video Recording with AI limited to 5 mins/video, Automation Runs at 20/user/month.
Linear — Issue tracker with a streamlined interface. Free for unlimited members, up to 10MB file upload size, 250 issues (excluding Archive)
Lucidchart - An online diagram tool with collaboration features. Free plan with three editable documents, 100 professional templates, and basic collaboration features.
MeisterTask — Online task management for teams. Free up to 3 projects and unlimited project members.
MeuScrum - Free online scrum tool with kanban board
nTask — Project management software that enables your teams to collaborate, plan, analyze, and manage everyday tasks. The essential plan is free forever with 100 MB storage and five users/teams. Unlimited workspaces, meetings, assignments, timesheets, and issue tracking.
Plane - Plane is a simple, extensible, open-source project and product management tool. Free for unlimited members, up to 5MB file upload size, 1000 issues.
planitpoker.com — Free online planning poker (estimation tool)
point.poker - Online Planning Poker (consensus-based estimation tool). Free for unlimited users, teams, sessions, rounds, and votes. You don’t need to register.
Pulse.red — Free Minimalistic Time Tracker and Timesheet app for projects.
ScrumFast - Scrum board with a very intuitive interface, free up to 5 users.
Sflow — sflow.io is a project management tool built for agile software development, marketing, sales, and customer support, especially for outsourcing and cross-organization collaboration projects. Free plan up to 3 projects and five members.
Shake - In-app bug reporting and feedback tool for mobile apps. Free plan, ten bug reports per app/month.
Shortcut - Project management platform. Free for up to 10 users forever.
taiga.io — Project management platform for startups and agile developers, free for Open Source
taskade.com — Real-time collaborative task lists and team outlines. The free plan has one workspace with unlimited tasks and projects; 1GB file storage; 1-week project history; and five attendees per video meeting.
Teaminal - Standup, retro, and sprint planning tool for remote teams. Free for up to 15 users.
teamwork.com — Project management & Team Chat. Free for five users and two projects. Premium plans are available.
teleretro.com — Simple and fun retrospective tool with icebreakers, gifs and emojis. The free plan includes three retros and unlimited members.
Tenzu — Lightweight project management tool for agile teams. The SaaS relies on free contributions; users can always choose to give 0 and there is no features paywall {more details}
titanapps.io — productivity tools for Jira and monday.com offering structured checklists, templates, and approvals inside issues/tasks. Free plan available for small teams.
todoist.com — Collaborative and individual task management. The free plan has: 5 active projects, five users in the project, file uploading up to 5MB, three filters, and one week of activity history.
Toggl — Provides two free productivity tools. Toggl Track for time management and tracking app with a free plan provides seamless time tracking and reporting designed with freelancers in mind. It has unlimited tracking records, projects, clients, tags, reporting, and more. And Toggl Plan for task planning with a free plan for solo developers with unlimited tasks, milestones, and timelines.
trello.com — Board-based project management. Unlimited Personal Boards, 10 Team Boards.
Tweek — Simple Weekly To-Do Calendar & Task Management.
Wikifactory — Product designing Service with Projects, VCS & Issues. The free plan offers unlimited projects & collaborators and 3GB storage.
Yodiz — Agile development and issue tracking. Free up to 3 users, unlimited projects.
YouTrack — Free hosted YouTrack (InCloud) for FOSS projects and private projects (free for three users). Includes time tracking and agile boards
zenhub.com — The only project management solution inside GitHub. Free for public repos, OSS, and nonprofit organizations
zenkit.com — Project management and collaboration tool. Free for up to 5 members, 5 GB attachments.
Zube — Project management with free plan for 4 Projects & 4 users. GitHub integration is available.

Storage and Media Processing

AndroidFileHost - Free file-sharing platform with unlimited speed, bandwidth, file count, download count, etc. It is mainly aimed for Android dev-related files like APK build, custom ROM & modifications, etc. But seems to accept any other files as well.
borgbase.com — Simple and secure offsite backup hosting for Borg Backup. 10 GB free backup space and two repositories.
cloudinary.com — Image upload, powerful manipulations, storage, and delivery for sites and apps, with Ruby, Python, Java, PHP, Objective-C, and more libraries. The free tier includes 25 monthly credits. One credit equals 1,000 image transformations, 1 GB of storage, or 1 GB of CDN usage.
degoo.com – AI based cloud storage with free up to 20 GB, three devices, 5 GB referral bonus (90 days account inactivity).
Dropshare - Zero-knowledge file sharing. End-to-end encrypted file sharing with AES-256-GCM encryption, client-side processing, and zero server-side data access. Free uploads for files up to 1GB with no data collection.
embed.ly — Provides APIs for embedding media in a webpage, responsive image scaling, and extracting elements from a webpage. Free for up to 5,000 URLs/month at 15 requests/second
Ente - Ente is an end-to-end encrypted cloud for photos, videos and 2FA secrets. Can also be self-hosted along with a generous forever free-tier of 10GB. For free tier users, only single replica of data is kept.
file.io - 2 GB storage of files. A file is auto-deleted after one download. REST API to interact with the storage. Rate limit one request/minute.
freetools.site — Free online tools. Convert or edit documents, images, audio, video, and more.
getpantry.cloud — A simple JSON data storage API perfect for personal projects, hackathons, and mobile apps!
GoFile.io - Free file sharing and storage platform can be used via web-based UI & also API. unlimited file size, bandwidth, download count, etc. But it will be deleted when a file becomes inactive (no download for more than ten days).
gumlet.com — Image and video hosting, processing and streaming via CDN. Provides generous free tier of 250 GB / month for videos and 30 GB / month for images.
icedrive.net - Simple cloud storage service. 10 GB free storage
image-charts.com — Unlimited image chart generation with a watermark
ImageEngine – ImageEngine is an easy to use global image CDN. Sub 60 sec setup. AVIF and JPEGXL support, WordPress-, Magento-, React-, Vue- plugins and more. Claim your free developer account here.
imagekit.io – Image CDN with automatic optimization, real-time transformation, and storage that you can integrate with existing setup in minutes. The free plan includes up to 20GB of bandwidth per month.
ImgBB — ImgBB is an unlimited image hosting servce. Drag and drop your image anywhere on the screen. 32 MB / image limit. Receive Direct image links, BBCode and HTML thumbnails after uploading image. Login to see the upload history.
Imgbot — Imgbot is a friendly robot that optimizes your images and saves you time. Optimized images mean smaller file sizes without sacrificing quality. It’s free for open source.
imgen - Free unlimited social cover image generation API, no watermark
imgix - Image Caching, management and CDN. Free plan includes 1000 origin images, infinite transformations and 100 GB bandwidth
internxt.com – Internxt Drive is a zero-knowledge file storage service based on absolute privacy and uncompromising security. Sign up and get 10 GB for free, forever!
kraken.io — Image optimization for website performance as a service, free plan up to 1 MB file size
LibreQR — Free QR code generator focused on privacy and no tracking. Free to use with no data collection.
nitropack.io - Accelerate your site’s speed on autopilot with complete front-end optimization (caching, images and code optimization, CDN). Free for up to 5,000 pageviews/month
npoint.io — JSON store with collaborative schema editing
otixo.com — Encrypt, share, copy, and move all your cloud storage files from one place. The basic plan provides unlimited file transfer with 250 MB max. file size and allows five encrypted files
packagecloud.io — Hosted Package Repositories for YUM, APT, RubyGem and PyPI. Limited free plans and open-source plans are available via request
pcloud.com - Cloud storage service. Up to 10 GB of free storage
Pinata IPFS — Pinata is the simplest way to upload and manage files on IPFS. Our friendly user interface and IPFS API make Pinata the easiest IPFS pinning service for platforms, creators, and collectors. 1 GB storage free, along with access to API.
plot.ly — Graph and share your data. The free tier includes unlimited public files and ten private files
podio.com — You can use Podio with a team of up to five people and try out the features of the Basic Plan, except user management
QRME.SH - Fast, beautiful bulk QR code generator – no login, no watermark, no ads. Up to 100 URLs per bulk export.
QuickChart — Generate embeddable image charts, graphs, and QR codes
redbooth.com — P2P file syncing, free for up to 2 users
resmush.it — reSmush.it is a FREE API that provides image optimization. reSmush.it has been implemented on the most common CMS such as WordPress, Drupal, or Magento. reSmush.it is the most used image optimization API with more than seven billion images already treated, and it is still Free of charge.
sirv.com — Smart Image CDN with on-the-fly image optimization and resizing. The free tier includes 500 MB of storage and 2 GB of bandwidth.
SlingSite - Create all the optimized versions of your images and videos. For Free. In bulk. For each image, you get the following formats: AVIF, WEBP and JPG in the three selected resolutions (desktop, tablet, mobile) For videos, you get: WebM (codec VP9), MP4 (codec HEVC aka H.265) and MP4 (codec AVC aka H.264) plus the cover image with the first frame.
sync.com - End-to-End cloud storage service. 5 GB of free storage
tinypng.com — API to compress and resize PNG and JPEG images, offers 500 compressions for free each month
transloadit.com — Handles file uploads and encoding of video, audio, images, documents. Free for Open source, charities, and students via the GitHub Student Developer Pack. Commercial applications get 2 GB free for test driving
twicpics.com - Responsive images as a service. It provides an image CDN, a media processing API, and a frontend library to automate image optimization. The service is free for up to 3GB of traffic/per month.
uploadcare.com — Uploadcare provides the media pipeline with the ultimate toolkit based on cutting-edge algorithms. All features are available for developers absolutely for free: File Uploading API and UI, Image CDN and Origin Services, Adaptive Delivery, and Smart Compression. The free tier has 3000 uploads, 3 GB traffic, and 3 GB storage.
VaocherApp QR Code Generator – Easily create custom QR codes for gift cards, gift vouchers, and promotions. Support custom styling, color, logo…

Design and UI

AllTheFreeStock - a curated list of free stock images, audio and videos.
Ant Design Landing Page - Ant Design Landing Page provides a template built by Ant Motion’s motion components. It has a rich homepage template, downloads the template code package, and can be used quickly. You can also use the editor to quickly build your own dedicated page.
Backlight — With collaboration between developers and designers at heart, Backlight is a complete coding platform where teams build, document, publish, scale, and maintain Design Systems. The free plan allows up to 3 editors to work on one design system with unlimited viewers.
BoxySVG — A free installable Web app for drawing SVGs and exporting in SVG, PNG, jpeg, and other formats.
Branition - Hand-curated color pallets best fitted for brands.
Calendar Icons Generator – Generate an entire year’s worth of unique icons in a single click, absolutely FREE
Canva - Free online design tool to create visual content.
Carousel Hero - Free online tool to create social media carousels.
Circum Icons - Consistent open-source icons such as SVG for React, Vue, and Svelte.
clevebrush.com — Free Graphics Design / Photo Collage App. Also, they offer paid integration of it as a component.
cloudconvert.com — Convert anything to anything. Two hundred eight supported formats including videos and gifs.
CMYK Pantone - Easily convert CMYK values to the closest Pantone colors and other color models in seconds for free.
CodedThemes - Offers a well-crafted admin dashboard & and UI kits designed to simplify and speed up modern web development.
CodeMyUI - Handpicked collection of Web Design & UI Inspiration with Code Snippets.
ColorKit - Create color palettes online or get inspiration from top palettes.
colorr.me - Color & Gradient Generator
coolors - Color palette generator. Free.
css-gradient.com - Free tool to quickly generate custom cross-browser CSS gradients. In RGB and HEX format.
css.glass – Free web app for creating glassmorphic designs using CSS.
DaisyUI – Free. “Use Tailwind CSS but write fewer class names” offers components like buttons.
easyvectors.com — EasyVectors.com is a free SVG vector art stock. Download the best vector graphics absolutely for free.
Excalidraw – A free online drawing document web page with free save to local and export support.
figma.com — Online, collaborative design tool for teams; free tier includes unlimited files and viewers with a max of 2 editors and three projects.
Float UI - free web development tool for quickly creating modern, responsive websites with sleek design, even for non-designers.
Flows – A fully customizable product adoption platform for building onboarding and user engagement experiences. Free for up to 250 monthly tracked users.
Flyon UI- The Easiest Components Library For Tailwind CSS.
framer.com - Framer helps you iterate and animate interface ideas for your next app, website, or product—starting with powerful layouts. For anyone validating Framer as a professional prototyping tool: unlimited viewers, up to 2 editors, and up to 3 projects.
freeforcommercialuse.net — FFCU Worry-free model/property release stock photos
Glyphs – Free, The Mightiest Icons on the Web, Fully editable & truly open source design system.
Gradientos - Makes choosing a gradient fast and easy.
Grapedrop — Responsive, powerful, SEO-optimized web page builder based on GrapesJS Framework. Free for the first five pages, unlimited custom domains, all features, and simple usage.
haikei.app - Haikei is a web app to generate unique SVG shapes, backgrounds, and patterns – ready to use with your design tools and workflow.
hypercolor.dev – A curated collection of Tailwind CSS color gradients also provides a variety of generators to create your own.
HyperUI – Free Open Source Tailwind CSS Components.
Icon Horse – Get the highest resolution favicon for any website from our simple API.
iconify.design – A collection of over 100 icon packs with a unified interface. Allows you to search for icons across packs and export individual icons as SVGs or for popular web frameworks.
Iconoir – An open-source icons library with thousands of icons, supporting React, React Native, Flutter, Vue, Figma, and Framer.
Icons8 — Icons, illustrations, photos, music, and design tools. Free Plan offers Limited formats in lower resolution. Link to Icons8 when you use our assets.
Image BG Blurer – Generate a blurred background frame for an image, using that image source as the background blur, for Notion, Trello, Jira, and more tools
landen.co — Generate, edit, and publish beautiful websites and landing pages for your startup. All without code. The free tier allows you to have one website, fully customizable and published on the web.
lensdump.com - Free cloud image hosting.
Logo.dev - Company logo API with 44M+ brands that’s as easy as calling a URL. First 10,000 API calls are free.
Lorem Picsum - A Free tool, easy to use, stylish placeholders. After our URL, add your desired image size (width & height), and you’ll get a random image.
LottieFiles - The world’s largest online platform for the world’s most miniature animation format for designers, developers, and more. Access Lottie animation tools and plugins for Android, iOS, and Web.
Lucide - Free customizable and consistent SVG icon toolkit.
Lunacy – Free graphic design tool with offline support, built-in assets (icons, photos, illustrations), and real-time collaboration. The free tier includes 10 cloud documents, a 30-day history, low-res assets, and basic design tools.
MagicPattern — A collection of CSS & SVG background generators & tools for gradients, patterns, and blobs.
marvelapp.com — Design, prototyping, and collaboration, free plan limited to one user and project.
Mastershot - Completely free browser-based video editor. No watermark, up to 1080p export options.
MDBootstrap - Free for personal & commercial use Bootstrap, Angular, React, and Vue UI Kits with over 700 components, stunning templates, 1-min installation, extensive tutorials & colossal community.
Mindmup.com — Unlimited mind maps for free and store them in the cloud. Your mind maps are available everywhere, instantly, from any device.
Mockplus iDoc - Mockplus iDoc is a powerful design collaboration & handoff tool. Free Plan includes three users and five projects with all features available.
mockupmark.com — Create realistic t-shirt and clothing mockups for social media and E-commerce, 40 free mockups.
Modeldraw.com — Complete diagramming platform with UML, system architecture, flowcharts, mind maps, and Agile workflows. Real-time collaboration with unlimited team members, no credit card required.
Mossaik - Free SVG image generator with different tools like waves, blogs and patterns.
movingpencils.com — Fast, browser-based vector editor. Completely free.
Nappy – Beautiful photos of Black and Brown people, for free. For commercial and personal use.
NextUI – Free. Beautiful, fast, and modern React & Next.js UI library.
NSPolygon — Free Stock Photos, Icons & Illustrations.
Octopus.do — Visual sitemap builder. Build your website structure in real time and rapidly share it to collaborate with your team or clients.
OKLCH – Free OKLCH color picker and converter for web designers and developers.
okso.app - Minimalistic online drawing app. Allows to create fast sketches and visual notes. Exports sketches to PNG, JPG, SVG, and WEBP. Also installable as PWA. Free to use for everyone (no registration is needed).
Pencil - Open source design tool using Electron.
Penpot - Web-based, open-source design and prototyping tool. Supports SVG. Completely free.
pexels.com - Free stock photos for commercial use. Has a free API that allows you to search photos by keywords.
photopea.com — A Free, Advanced online design editor with Adobe Photoshop UI supporting PSD, XCF & Sketch formats (Adobe Photoshop, Gimp and Sketch App).
Pixelixe — Create and edit engaging, unique graphics and images online.
pixlr.com — Free online browser editor on the level of commercial ones.
Plasmic - A fast, easy-to-use, robust web design tool and page builder that integrates into your codebase. Build responsive pages or complex components; optionally extend with code; and publish to production sites and apps.
PNG to WebP Converter - Convert PNG images to WebP images directly in your browser. No upload required, fully client-side processing for maximum privacy and security.
Pravatar - Generate a random/placeholder fake avatar whose URL can be directly hot-linked in your web/app.
Proto.io - Create fully interactive UI prototypes without coding. The free tier is available when the free trial ends. The free tier includes one user, one project, five prototypes, 100MB of online storage, and a preview of the proto.io app.
Quant Ux - Quant Ux is a prototyping and design tool. - It’s completely free and also open source.
resizeappicon.com — A simple service to resize and manage your app icons.
Responsively App - A free dev tool for faster and more precise responsive web application development.
Rive — Create and ship beautiful animations to any platform. Free forever for Individuals. The service is an editor that also hosts all the graphics on their servers. They also provide runtimes for many platforms to run representations made using Rive.
SceneLab - Online mockup graphics editor with an ever-expanding collection of free design templates
Scrollbar.app – Simple free web app for designing custom scrollbars for the web.
Shadcn Studio — Preview your theme changes across different components and layouts.
ShadcnUI – Beautifully designed components that you can copy and paste into your apps. Accessible. Customizable. Open Source.
smartmockups.com — Create product mockups, 200 free mockups.
storyset.com — Create incredible free customized illustrations for your project using this tool.
Superdesigner - A collection of free design tools to create unique backgrounds, patterns, shapes, images, and more with just a few clicks.
SVG Converter – Free JPG/PNG to SVG converter with color palette customization
SVGmix.com - Massive repository of 300K+ of free SVG icons, collections, and brand logos. It has a simple vector editing program right in the browser for quick file editing.
svgrepo.com - Explore, search, and find the best-fitting icons or vectors for your projects using various vector libraries. Download free SVG Vectors for commercial use.
tabler-icons.io — Over 1500 free copy-and-paste SVG editable icons.
Tailark - A collection of modern, responsive, pre-built UI blocks designed for marketing websites.
Tailcolors – A beautiful Tailwind CSS v4 color palette. Instantly preview & copy the perfect Tailwind CSS color class.
Tailkits – A curated collection of Tailwind templates, components, and tools, plus useful generators for code, grids, box shadows, and more.
TeleportHQ - Low-code Front-end Design & Development Platform. TeleportHQ is the collaborative front-end platform to instantly create and publish headless static websites. Three free projects, unlimited collaborators, and free code export.
TW Elements - Free Bootstrap components recreated with Tailwind CSS, but with better design and more functionalities.
tweakcn — Beautiful themes for shadcn/ui. Customize colors, typography, and more in real-time.
UI Avatars - Generate avatars with initials from names. The URLs can be directly hot-linked in your web/app. Support config parameters via the URL.
unDraw - A constantly updated collection of beautiful SVG images that you can use completely free without attribution.
Unicorn Platform - Effortless landing page builder with hosting. One website for free.
unsplash.com - Free stock photos for commercial and noncommercial purposes (do-whatever-you-want license).
Updrafts.app - WYSIWYG website builder for tailwindcss-based designs. Free for non-commercial usage.
vector.express — Convert your AI, CDR, DWG, DXF, EPS, HPGL, PDF, PLT, PS and SVG vector fast and easily.
vectr.com — Free Design App for Web + Desktop.
Vertopal - Vertopal is a free online platform for converting files to various formats. Including developer converters like JPG to SVG, GIF to APNG, PNG to WEBP, JSON to XML, etc.
walkme.com — Enterprise Class Guidance and Engagement Platform, free plan three walk-thru up to 5 steps/walk.
Wdrfree SVG - Black and White Free SVG Cut files.
Webflow - WYSIWYG website builder with animations and website hosting. Free for two projects.
Webstudio – Open-source alternative to Webflow. The free plan offers unlimited websites on their domain. Five websites with custom domains. Ten thousand page views/month. 2 GB asset storage.
whimsical.com - Collaborative flowcharts, wireframes, sticky notes and mind maps. Create up to 4 free boards.
xLayers - Preview and convert Sketch design files into Angular, React, Vue, LitElement, Stencil, Xamarin, and more (free and open source at https://github.com/xlayers/xlayers)
Zeplin — Designer and developer collaboration platform. Show designs, assets, and style guides. Free for one project.

Design Inspiration

awwwards. - [Top websites] A showcase of all the best-designed websites (voted on by designers).
Behance - [Design showcase] A place where designers showcase their work. Filterable with categories for UI/UX projects.
dribbble - [Design showcase] Unique design inspiration, generally not from real applications.
Landings - [Web screenshots] Find the best landing pages for your design inspiration based on your preference.
Lapa Ninja - [Landing page / UI KIts / Web screenshots] Lapa Ninja is a gallery featuring the best 6025 landing page examples, free books for designers and free UI kits from around the web.
LovelyLanding.net - [Landing Page Designs] Frequently updated landing page screenshots. Includes Desktop, Tablet, and Mobile screenshots.
Mobbin - [Mobile screenshots] Save hours of UI & UX research with our library of 50,000+ fully searchable mobile app screenshots.
Mobile Patterns - [Mobile screenshots] A design inspirational library featuring the finest UI UX Patterns (iOS and Android) for designers, developers, and product makers to reference.
Page Flows - [Mobile / web videos and screenshots] Videos of full flows across many mobile and web apps. Also includes screenshots. Highly searchable and indexed.
Refero - [Web screenshots] Tagged and searchable collection of design references from great web applications.
Screenlane - [Mobile screenshots] Get inspired and keep up with the latest web & mobile app UI design trends. Filterable by pattern and app.
scrnshts - [Mobile screenshots] A hand-picked collection of the finest app store design screenshots.
Uiland Design - [Mobile screenshots] Explore Mobile and Web UI Designs from Leading Companies in Africa and the world.

Data Visualization on Maps

Clockwork Micro — Map tools that work like clockwork. Fifty thousand free monthly queries (map tiles, db2vector, elevation).
Foursquare - Location discovery, venue search, and context-aware content from Places API and Pilgrim SDK.
geoapify.com - Vector and raster map tiles, geocoding, places, routing, isolines APIs. Three thousand free requests/day.
geocod.io — Geocoding via API or CSV Upload. Two thousand five hundred free queries/day.
geocodify.com — Geocoding and Geoparsing via API or CSV Upload. 10k free queries/month.
geojs.io - Highly available REST/JSON/JSONP IP Geolocation lookup API.
Geokeo api - Geocoding API with language correction and more. Worldwide coverage. 2,500 free daily queries
graphhopper.com A free developer package is offered for Routing, Route Optimization, Distance Matrix, Geocoding, and Map Matching.
here — APIs and SDKs for maps and location-aware apps. 250k transactions/month for free.
IP Geolocation — Free DEVELOPER plan available with 30K requests/month.
ipstack - Locate and identify Website Visitors by IP Address
locationiq.com — Geocoding, Maps, and Routing APIs. Five thousand requests/day for free.
mapbox.com — Maps, geospatial services and SDKs for displaying map data.
maps.stamen.com - Free map tiles and tile hosting.
maptiler.com — Vector maps, map services and SDKs for map visualization. Free vector tiles with weekly updates and four map styles.
nominatim.org — OpenStreetMap’s free geocoding service, providing global address search functionality and reverse geocoding capabilities.
opencagedata.com — Geocoding API aggregating OpenStreetMap and other open geo sources. Two thousand five hundred free queries/day.
osmnames — Geocoding, search results ranked by the popularity of related Wikipedia page.
positionstack - Free geocoding for global places and coordinates. 25,000 Requests per month for personal use.
stadiamaps.com — Map tiles, routing, navigation, and other geospatial APIs. Two thousand five hundred free map views and API requests/day for non-commercial usage and testing.

Package Build System

build.opensuse.org — Package build service for multiple distros (SUSE, EL, Fedora, Debian, etc.).
copr.fedorainfracloud.org — Mock-based RPM build service for Fedora and EL.
help.launchpad.net — Ubuntu and Debian build service.

IDE and Code Editing

Android Studio — Android Studio provides the fastest tools for building apps on every type of Android device. Open Source IDE is free for everyone and the best Android app development. Available for Windows, Mac, Linux, and even ChromeOS!
AndroidIDE — An Open Source IDE to develop real, Gradle-based Android applications on Android devices.
Apache Netbeans — Development Environment, Tooling Platform and Application Framework.
apiary.io — Collaborative design API with instant API mock and generated documentation (Free for unlimited API blueprints and unlimited users with one admin account and hosted documentation).
BBEdit - BBEdit is a popular and extensible editor for macOS. Free Mode provides a powerful core feature set and an upgrade path to advanced features.
Binder - Turn a Git repo into a collection of interactive notebooks. It is a free public service.
BlueJ — A free Java Development Environment designed for beginners, used by millions worldwide. Powered by Oracle & simple GUI to help beginners.
Bootify.io - Spring Boot app generator with custom database and REST API.
Brackets - Brackets is an open-source text editor specifically designed for web development. It is lightweight, easy to use, and highly customizable.
cacher.io — Code snippet organizer with labels and support for 100+ programming languages.
cocalc.com — (formerly SageMathCloud at cloud.sagemath.com) — Collaborative calculation in the cloud. Browser access to full Ubuntu with built-in collaboration and lots of free software for mathematics, science, data science, preinstalled: Python, LaTeX, Jupyter Notebooks, SageMath, scikitlearn, etc.
code.cs50.io - Visual Studio Code for CS50 is a web app at code.cs50.io that adapts GitHub Codespaces for students and teachers.
Code::Blocks — Free Fortran & C/C++ IDE. Open Source and runs on Windows,macOS & Linux.
codepen.io — CodePen is a playground for the front-end side of the web.
codesandbox.io — Online Playground for React, Vue, Angular, Preact, and more.
codiga.io — Coding Assistant that lets you search, define, and reuse code snippets directly in your IDE. Free for individual and small organizations.
Components.studio - Code components in isolation, visualize them in stories, test them, and publish them on npm.
Eclipse Che - Web-based and Kubernetes-Native IDE for Developer Teams with multi-language support. Open Source and community-driven. An online instance hosted by Red Hat is available at workspaces.openshift.com.
ForgeCode — AI-enabled pair programmer for Claude, GPT4 Series, Grok, Deepseek, Gemini and all frontier models. Works natively with your CLI and integrates seamlessly with any IDE. Free tier includes basic AI model access with local processing.
GetVM — Instant free Linux and IDEs chrome sidebar. The free tier includes 5 VMs per day.
JDoodle — Online compiler and editor for more than 60 programming languages with a free plan for REST API code compiling up to 200 credits per day.
jetbrains.com — Productivity tools, IDEs and deploy tools (aka IntelliJ IDEA, PyCharm, etc). Free license for students, teachers, Open Source and user groups.
JSONPlaceholder Some REST API endpoints that return some fake data in JSON format. The source code is also available if you would like to run the server locally.
Lazarus — Lazarus is a Delphi-compatible cross-platform IDE for Rapid Application Development.
MarsCode - A free AI-powered cloud-based IDE.
micro-jaymock - Tiny API mocking microservice for generating fake JSON data.
mockable.io — Mockable is a simple configurable service to mock out RESTful API or SOAP web services. This online service allows you to quickly define REST API or SOAP endpoints and have them return JSON or XML data.
mockaroo — Mockaroo lets you generate realistic test data in CSV, JSON, SQL, and Excel formats. You can also create mocks for back-end API.
Mocklets - an HTTP-based mock API simulator that helps simulate APIs for faster parallel development and more comprehensive testing, with a lifetime free tier.
OneCompiler - Free online compiler supporting 70+ languages including Java, Python, C++, JavaScript.
Paiza — Develop Web apps in Browser without needing to set up anything. Free Plan offers one server with 24 24-hour lifetime and 4 hours of running time per day with 2 CPU cores, 2 GB RAM, and 1 GB storage.
PHPSandbox — Online development environment for PHP
Replit — A cloud coding environment for various program languages.
SoloLearn — A cloud programming playground well-suited for running code snippets. Supports various programming languages. No registration is required for running code, but it is necessary when saving code on their platform. Also offers free courses for beginners and intermediate-level coders.
stackblitz.com — Online/Cloud Code IDE to create, edit, & deploy full-stack apps. Support any popular NodeJs-based frontend & backend frameworks. Shortlink to create a new project: https://node.new.
Sublime Text - Sublime Text is a popular, versatile, and highly customizable text editor used for coding and text editing tasks.
Visual Studio Code - Code editor redefined and optimized for building and debugging modern web and cloud applications. Developed by Microsoft.
Visual Studio Community — Fully-featured IDE with thousands of extensions, cross-platform app development (Microsoft extensions available for download for iOS and Android), desktop, web and cloud development, multi-language support (C#, C++, JavaScript, Python, PHP and more).
VSCodium - Community-driven, without telemetry/tracking, and freely-licensed binary distribution of Microsoft’s editor VSCode
wakatime.com — Quantified self-metrics about your coding activity using text editor plugins, limited plan for free.
Wave Terminal - Wave is an open-source, cross-platform terminal for seamless workflows. Render anything inline. Save sessions and history. Powered by open web standards. MacOS and Linux.
WebComponents.dev — In-browser IDE to code web components in isolation with 58 templates available, supporting stories, and tests.
Zed - Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.

Analytics, Events and Statistics

amplitude.com — 1 million monthly events, up to 2 apps
AppFit - AppFit is a comprehensive analytics and product management tool designed to facilitate seamless, cross-platform management of analytics and product updates. Free plan includes 10,000 events per month, product journal and weekly insights.
Aptabase — Open Source, Privacy-Friendly, and Simple Analytics for Mobile and Desktop Apps. SDKs for Swift, Kotlin, React Native, Flutter, Electron, and many others. Free for up to 20,000 events per month.
Avo — Simplified analytics release workflow. Single-source-of-truth tracking plan, type-safe analytics tracking library, in-app debuggers, and data observability to catch all data issues before you release. Free for two workspace members and 1 hour data observability lookback.
Beampipe.io - Beampipe is simple, privacy-focussed web analytics. free for up to 5 domains & 10k monthly page views.
Census — Reverse ETL & Operational Analytics Platform. Sync 10 fields from your data warehouse to 60+ SaaS like Salesforce, Zendesk, or Amplitude.
Clicky — Website Analytics Platform. Free Plan for one website with 3000 views analytics.
counter.dev — Web analytics made simple and therefore privacy friendly. Free or pay what you want by donation.
DocBeacon - Secure document sharing with document tracking and engagement Analytics. Free plan supports up to 20 PDF documents (10 MB max), 10 contacts, and 2 shares per document with basic analytics for views downloads, time and engagement.
Dwh.dev - Data Cloud Observability Solution (Snowflake). Free for personal use.
Expensify — Expense reporting, free personal reporting approval workflow
getinsights.io - Privacy-focused, cookie-free analytics, free for up to 3k events/month.
GoatCounter — GoatCounter is an open-source web analytics platform available as a hosted service (free for non-commercial use) or self-hosted app. It aims to offer easy-to-use and meaningful privacy-friendly web analytics as an alternative to Google Analytics or Matomo. The free tier is for non-commercial use and includes unlimited sites, six months of data retention, and 100k pageviews/month.
Google Analytics — Google Analytics
heap.io — Automatically captures every user action in iOS or web apps. Free for up to 10K monthly sessions.
Hightouch - Hightouch is a Reverse ETL platform that helps you sync customer data from your data warehouse to your CRM, marketing, and support tools. The free tier offers you one destination to sync data to.
Hotjar — Website Analytics and Reports . Free Plan allows 2000 pageviews/day. One hundred snapshots/day (max capacity: 300). Three snapshot heatmaps can be stored for 365 days. Unlimited Team Members. Also in App and standalone surveys, feedback widgets with screenshots. Free tier allows creating 3 surveys & 3 feedback widgets and collecting 20 responses per month.
LogSpot - Full unified web and product analytics platform, including embeddable analytics widgets and automated robots (slack, telegram, and webhooks). Free plan includes 10,000 events per month.
MetricsWave — Privacy-friendly Google Analytics alternative for developers. Free plan allows 1M pageviews per month without credit card required.
Mixpanel — 100,000 monthly tracked users, unlimited data history and seats, US or EU data residency
Moesif — API analytics for REST and GraphQL. (Free up to 500,000 API calls/mo)
PostHog - Full Product Analytics suite free for up to 1m tracked events per month. Also provides unlinited in-App Surveys with 250/month responses.
Repohistory - Beautiful dashboard for tracking GitHub repo traffic history longer than 14 days. Free Plan allows users to monitor traffic for a single repository.
Row Zero - Blazingly fast, connected spreadsheet. Connect directly to data databases, S3, and APIs. Import, analyze, graph, and share millions of rows instantly. Three free (forever) workbooks.
Rybbit - Open-source and cookieless alternative to Google Analytics that is 10x more intuitive. Free plans has 3,000 monthly events.
Seline - Seline is a simple & private website and product analytics. Cookieless, lightweight, independent. Free plan includes 3,000 events per month and provides access to all our features, such as the dashboard, user journeys, funnels, and more.
StatCounter — Website Viewer Analytics. Free plan for analytics of 500 most recent visitors.
Statsig - All-in-one platform spanning across analytics, feature flagging, and A/B testing. Free for up to 1m metered events per month.
Trackingplan - Automatically detect digital analytics, marketing data and pixels issues, maintain up-to-date tracking plans, and foster seamless collaboration. Deploy it to your production environment with real traffic or add analytics coverage to your regression tests without writing code.
TrackWith Dicloud - Free lightweight privacy-focused alternative to Google Analytics. Unlimited pageviews, unlimited visitor, unlimited page heatmaps & goal tracking. Free for up to 3 domains and 600 session replay per domain.
Umami - Simple, fast, privacy-focused, open-source alternative to Google Analytics.
usabilityhub.com — Test designs and mockups on real people and track visitors. Free for one user, unlimited tests
Userbird - Google Analytics alternative with heatmaps, session recordings and revenue tracking.

Visitor Session Recording

FullStory.com — 1,000 sessions/month with one month data retention and three user seats. More information here.
howuku.com — Track user interaction, engagement, and event. Free for up to 5,000 visits/month
inspectlet.com — 2,500 sessions/month free for one website
LogRocket.com - 1,000 sessions/month with 30-day retention, error tracking, live mode
Microsoft Clarity - Session recording completely free with “no traffic limits”, no project limits, and no sampling
mouseflow.com — 500 sessions/month free for one website
OpenReplay.com - Open-source session replay with dev tools for bug reproduction, live session for real-time support, and product analytics suite. One thousand sessions/month with access to all features and 7-day retention.
Reactflow.com — Per site: 1,000 pages views/day, three heatmaps, three widgets, free bug tracking
smartlook.com — free packages for web and mobile apps (1500 sessions/month), three heatmaps, one funnel, 1-month data history
UXtweak.com — Record and watch how visitors use your website or app. Free unlimited time for small projects

International Mobile Number Verification API and SDK

numverify — Global phone number validation and lookup JSON API. 100 API requests/month
veriphone — Global phone number verification in a free, fast, reliable JSON API. 1000 requests/month

Payment and Billing Integration

Adapty.io – One-stop solution with open-source SDK for mobile in-app subscription integration to iOS, Android, React Native, Flutter, Unity, or web app. Free up to $10k monthly revenue.
CoinMarketCap — Provides cryptocurrency market data including the latest crypto and fiat currency exchange rates. The free tier offers 10K call credits/month.
Currencyapi — Free currency conversion and exchange rate data API. Free 300 requests per month, 10 requests per minute for private use.
CurrencyApi — Live Currency Rates for Physical and Cryptocurrencies, delivered in JSON and XML. The free tier offers 1,250 API requests/month.
CurrencyFreaks — Provides current and historical currency exchange rates. Free DEVELOPER plan available with 1000 requests/month.
currencylayer — Reliable Exchange Rates and Currency Conversion for your Business, 100 API requests/month free.
exchangerate-api.com - An easy-to-use currency conversion JSON API. The free tier updates once per day with a limit of 1,500 requests/month.
FraudLabsPRO — Help merchants to prevent payment fraud and chargebacks. Free Micro Plan available with 500 queries/month.
FxRatesAPI — Provides real-time and historical exchange rates. The free tier requires attribution.
Moesif API Monetization - Generate revenue from APIs via usage-based billing. Connect to Stripe, Chargebee, etc. The free tier offers 30,000 events/month.
ParityVend – Automatically adjust pricing based on visitor location to expand your business globally and reach new markets (purchasing power parity). The free plan includes 7,500 API requests/month.
Qonversion - All-in-one cross-platform subscription management platform offering analytics, A/B testing, Apple Search Ads, remote configs, and growth tools for optimizing in-app purchases and monetization. Compatible with iOS, Android, React Native, Flutter, Unity, Cordova, Stripe, and web. Free up to $10k in monthly tracked revenue.
RevenueCat — Hosted backend for in-app purchases and subscriptions (iOS and Android). Free up to $2.5k/mo in tracked revenue.
vatlayer — Instant VAT number validation and EU VAT rates API, free 100 API requests/month

Container Registry Service - Harbor based Container Management Solution. The free tier offers 1 GB of storage for private repositories.
Docker Hub — One free private repository and unlimited public repositories to build and store Docker images
Play with Docker — A simple, interactive, fun playground to learn Docker.
quay.io — Build and store container images with unlimited free public repositories
ttl.sh - Anonymous & ephemeral Docker image registry

Dev Blogging Sites

AyeDot — Share your ideas, knowledge, and stories with the world for Free in the form of Modern multimedia short-format Miniblogs.
BearBlog - Minimalist, Markdown-powered blog and website builder.
Dev.to - Where programmers share ideas and help each other grow.
Hashnode — Hassle-free Blogging Software for Developers!.
Medium — Get more thoughtful about what matters to you.

Commenting Platforms

GraphComment - GraphComment is a comments platform that helps you build an active community from the website’s audience.
IntenseDebate - A feature-rich comment system for WordPress, Tumblr, Blogger, and many other website platforms.
Remarkbox - Open source hosted comments platform, pay what you can for “One moderator on a few domains with complete control over behavior & appearance”
Utterances - A lightweight comments widget built on GitHub issues. Use GitHub issues for blog comments, wiki pages, and more!

Screenshot APIs

ApiFlash — A screenshot API based on Aws Lambda and Chrome. Handles full page, captures timing, and viewport dimensions.
microlink.io – It turns any website into data such as metatags normalization, beauty link previews, scraping capabilities, or screenshots as a service. 250 requests/day every day free.
PhantomJsCloud — Browser automation and page rendering. Free Tier offers up to 500 pages/day. Free Tier since 2017.
screenshotbase.com - 300 free screenshots / month. Take screenshots from any url. Fast, free & scalable.
screenshotlayer.com — Capture highly customizable snapshots of any website. Free 100 snapshots/month
screenshotmachine.com — Capture 100 snapshots/month, png, gif and jpg, including full-length captures, not only home page
thumbnail.ws — API for generating thumbnails of websites. Free 1,000 requests/month.

CodeMagic - Codemagic is a fully hosted and managed CI/CD for mobile apps. You can build, test, and deploy with a GUI-based CI/CD tool. The free tier offers 500 free minutes/month and a Mac Mini instance with 2.3 GHz and 8 GB of RAM.
FlutLab - FlutLab is a modern Flutter online IDE and the best place to create, debug, and build cross-platform projects. Build iOS (Without a Mac) and Android apps with Flutter.
FlutterFlow - FlutterFlow is a browser-based drag-and-drop interface to build mobile app using flutter.

Browser-based hardware emulation written in Javascript

Jor1k — an OpenRISC virtual machine capable of running Linux with network support.
JsLinux — a really fast x86 virtual machine capable of running Linux and Windows 2k.
v86 — an x86 virtual machine capable of running Linux and other OS directly into the browser.

Privacy Management

Bearer - Helps implement privacy by design via audits and continuous workflows so that organizations comply with GDPR and other regulations. The free tier is limited to smaller teams and the SaaS version only.
Concord - Full data privacy platform, including consent management, privacy request handling (DSARs), and data mapping. Free tier includes core consent management features and they also provide a more advanced plan for free to verified open source projects.
Cookiefirst - Cookie banners, auditing, and multi-language consent management solution. The free tier offers a one-time scan and a single banner.
Iubenda - Privacy and cookie policies and consent management. The free tier offers limited privacy and cookie policy as well as cookie banners.
Ketch - Consent management and privacy framework tool. The free tier offers most features with a limited visitor count.

Miscellaneous

BackgroundStyler.com - Create aesthetic screenshots of your code, text or images to share on social media.
Base64 decoder/encoder — Online free tool for decoding & encoding data.
BinShare.net - Create & share code or binaries. Available to share as a beautiful image e.g. for Twitter / Facebook post or as a link e.g. for chats or forums.
Blynk — A SaaS with API to control, build & evaluate IoT devices. Free Developer Plan with 5 devices, Free Cloud & data storage. Mobile Apps are also available.
Bricks Note Calculator - a note-taking app (PWA) with a powerful built-in multiline calculator.
Carbon.now.sh - create and share code snippets in an aesthetic screenshot-like image format. Usually used to aesthetically share/show off code snippets on Twitter or blog posts.
Code Time - an extension for time-tracking and coding metrics in VS Code, Atom, IntelliJ, Sublime Text, and more.
Codepng - Create excellent snapshots from your source code to share on social media.
CodeToImage - Create screenshots of code or text to share on social media.
cron-job.org - Online cronjobs service. Unlimited jobs are free of charge.
Cronhooks - Schedule on-time or recurring webhooks. The free plan allows 5 ad-hoc schedules.
datelist.io - Online booking / appointment scheduling system. Free up to 5 bookings per month, includes 1 calendar
Domain Forward - A straightforward tool to forward any URL or Domain. Free up to 5 domains and 200k requests per month.
Exif Editor — View, Edit, Scrub, Analyze image/photo metadata in-browser instantly - including GPS location and metadata.
Format Express - Instant online format for JSON / XML / SQL.
FOSSA - Scalable, end-to-end management for third-party code, license compliance and vulnerabilities.
Hook Relay - Add webhook support to your app without the hassles: done-for-you queueing, retries with backoff, and logging. The free plan has 100 deliveries per day, 14-day retention, and 3 hook endpoints.
Hosting Checker - Check hosting information such as ASN, ISP, location and more for any domain, website or IP address. Also includes multiple hosting and DNS-related tools.
newreleases.io - Receive notifications on email, Slack, Telegram, Discord, and custom webhooks for new releases from GitHub, GitLab, Bitbucket, Python PyPI, Java Maven, Node.js NPM, Node.js Yarn, Ruby Gems, PHP Packagist, .NET NuGet, Rust Cargo and Docker Hub.
OnlineExifViewer — View EXIF data online instantly for a photo including GPS location and metadata.
PDFMonkey — Manage PDF templates in a dashboard, call the API with dynamic data, and download your PDF. Offers 300 free documents per month.
Pika Code Screenshots — Create beautiful, customizable screenshots from code snippets and VSCode using the extension.
QuickType.io - Quickly auto-generate models/class/type/interface and serializers from JSON, schema, and GraphQL for working with data quickly & safely in any programming language. Convert JSON into gorgeous, typesafe code in any language.
RandomKeygen - A free mobile-friendly tool that offers a variety of randomly generated keys and passwords you can use to secure any application, service, or device.
ray.so - Create beautiful images of your code snippets.
readme.com — Beautiful documentation made easy, free for Open Source.
redirect.pizza - Easily manage redirects with HTTPS support. The free plan includes 10 sources and 100,000 hits per month.
redirection.io — SaaS tool for managing HTTP redirections for businesses, marketing and SEO.
Renamer.ai — AI-powered file renaming tool with OCR, metadata extraction, and automation for 20+ languages. Free tier: 15 files/month, including desktop app, batch rename, auto-rename, and normal support.
ReqBin — Post HTTP Requests Online. Popular Request Methods include GET, POST, PUT, DELETE, and HEAD. Supports Headers and Token Authentication. Includes a basic login system for saving your requests.
Smartcar API - An API for cars to locate, get fuel tank, battery levels, odometer, unlock/lock doors, etc.
snappify - Enables developers to create stunning visuals. From beautiful code snippets to fully fletched technical presentations. The free plan includes up to 3 snaps at once with unlimited downloads and 5 AI-powered code explanations per month.
Sunrise and Sunset - Get sunrise and sunset times for a given longitude and latitude.
superfeedr.com — Real-time PubSubHubbub compliant feeds, export, analytics. Free with less customization
SurveyMonkey.com — Create online surveys. Analyze the results online. The free plan allows only 10 questions and 100 responses per survey.
UUID Generator - Generate UUID v1, UUID v4, UUID v7, GUID, Nil UUIDs, CUID v1/v2, NanoID, and ULID instantly with enterprise-grade
Versionfeeds — Custom RSS feeds for releases of your favorite software. Have the latest versions of your programming languages, libraries, or loved tools in one feed. (The first 3 feeds are free)
videoinu — Create and edit screen recordings and other videos online.
Volume Shader BM — Free browser-based GPU benchmark (WebGL). Helps developers test and compare shader performance reproducibly across browsers and devices.
Webacus — Access a wide range of free developer tools for encoding, decoding, and data manipulation.
XKit — A collection of free online tools designed to make life easier for developers, students, and everyday users. Include a wide range of Developer tools, Diff/Compare tools, Calculators, Converters and Generators. performance and security

Remote Desktop Tools

AnyDesk — Free for 3 devices, no limits on the number and duration of sessions
Getscreen.me — Free for 2 devices, no limits on the number and duration of sessions
RemSupp — On-demand support and permanent access to devices (2 sessions/day for free)
RustDesk - Open source virtual/remote desktop infrastructure for everyone!

Game Development

3Dassets.one - Over 8,000 free/paid 3D models, and PBR materials for making textures.
ArtStation - MarketPlace for Free/Paid 2D, 3D assets & audios, icons, tile sets, game kits. Also, It can be used for showcasing your art portfolio.
CraftPix — Free/Paid assets like 2D, 3D, Audio, GUI, backgrounds, icons, tile sets, game kits.
Freesound - Free collaborative sound library offerer with different CC licenses.
Game Icons - Free styleable SVG/PNG icons provided under a CC-BY license.
GameDevMarket — Free/Paid assets like 2D, 3D, Audio, GUI.
Gamefresco.com — Discover, collect, and share free game assets from game artists everywhere.
itch.io — Free/Paid assets like sprites, tile sets, and character packs.
Kenney - Free (CC0 1.0 Universal licensed) 2D, 3D, Audio, and UI game assets.
LoSpec — Online tools for creating pixel art and other restrictive digital art, lots of tutorials/pallet list available to choose from for your games
OpenGameArt — OpenSource Game Assets like music, sounds, sprites, and gifs.
Poliigon - Free and paid textures (with variable resolution), models, HDRIs, and brushes. Offers free plugins to export to software like Blender.
Poly Pizza - Free low poly 3D assets

Other Free Resources

360Converter - Free tier useful website to convert: Video to Text && Audio to Text && Speech to Text && Real-time Audio to Text && YouTube Video to Text && add Video Subtitle. Maybe it will be helpful in a short video conversion or in a short youtube tutorial:)
AdminMart — High-Quality Free and Premium Admin Dashboard and Website Templates created with Angular, Bootstrap, React, VueJs, NextJS, and NuxtJS!
Buttons Generator — 100+ buttons you can use in your project.
ElevateAI - Get up to 200 hours of audio transcription for free every month.
Framacloud — A list of Free/Libre Open Source Software and SaaS by the French non-profit Framasoft.
Free Code Tools — Effective code tools which are 100% free. Markdown editor, Code minifier/beautifier, QR code generator, Open Graph Generator, Twitter card Generator, and more.
get.localhost.direct — A better *.localhost.direct Wildcard public CA signed SSL cert for localhost development with sub-domain support
GitHub Education — Collection of free services for students. Registration required.
Glob tester — A website that allows you to design and test glob patterns. It also provides resources to learn glob patterns.
It tools - Useful tools for developer and people working in IT.
JSON Viewer Tool – View, format, validate, minify, and convert JSON data directly in the browser (no API key required).
Killer Coda - Interactive playground in your browser to study Linux, Kubernetes, Containers, Programming, DevOps, Networking
Kody Tools — 100+ dev tools including formatter, minifier, and converter.
Markdown Tools - Tools for converting HTML, CSVs, PDFs, JSON, and Excel files to and from Markdown
Microsoft 365 Developer Program — Get a free sandbox, tools, and other resources you need to build solutions for the Microsoft 365 platform. The subscription is a 90-day Microsoft 365 E5 Subscription (Windows excluded) which is renewable. It is renewed if you’re active in development(measured using telemetry data & algorithms).
MySQL Visual Explain - Easy-to-understand and free MySQL EXPLAIN output visualizer to optimize slow queries.
PageTools - Offers a suite of forever free AI-powered tools to help you generate essential website policies, create social media bios, posts and web pages with a simple one-click interface.
Pyrexp — Free web-based regex tester and visualizer for debugging regular expressions.
RedHat for Developers — Free access to Red Hat products including RHEL, OpenShift, CodeReady, etc. exclusively for developers. Individual plan only. Free e-books are also offered for reference.
regex101 — Free this website allows you to test and debug regular expressions (regex). It provides a regex editor and tester, as well as helpful documentation and resources for learning regex.
sandbox.httpsms.com — Send and receive test SMS messages for free.
SimpleBackups.com — Backup automation service for servers and databases (MySQL, PostgreSQL, MongoDB) stored directly into cloud storage providers (AWS, DigitalOcean, and Backblaze). Provides a free plan for 1 backup.
SimpleRestore - Hassle-free MySQL backup restoration. Restore MySQL backups to any remote database without code or a server.
SnapShooter — Backup solution for DigitalOcean, AWS, LightSail, Hetzner, and Exoscale, with support for direct database, file system and application backups to s3 based storage. Provides a free plan with daily backups for one resource.
Table Format Converter - A free tool to convert table data to different formats, such as CSV, HTML, JSON, Markdown and more.
Themeselection — Selected high quality, modern design, professional and easy-to-use Free Admin Dashboard Template,
ToolsHref - A suite of free developer utilities including Java code generation (JSON-to-POJO, cURL-to-Java), static analysis, and DevOps config builders (Docker, K8s, Nginx).
Utils.fun — All offline daily and development tools based on the browser’s computing power, including watermark generation, screen recording, encoding and decoding, encryption and decryption, and code formatting, are completely free and do not upload any data to the cloud for processing.
Wikimint Developer - Always free tools for web developers that includes CSS minify unminify, image optimizer, image resizer, case convertor, CSS validator, JavaScript compiler, HTML editor, etc.
WrapPixel — Download High Quality Free and Premium Admin dashboard template created with Angular, React, VueJs, NextJS, and NuxtJS! HTML Themes and UI Kits to create your applications faster!

Free-LLM-API-Resources

Sat, 03 Jan 2026 15:34:25 -0800

Free LLM API resources

This lists various services that provide free access or credits towards API-based LLM usage.

[!NOTE]
Please don’t abuse these services, else we might lose them.

[!WARNING]
This list explicitly excludes any services that are not legitimate (eg reverse engineers an existing chatbot)

GitHub-Repo-A list of free LLM inference resources accessible via API.

Free Providers

OpenRouter

Limits:

20 requests/minute
50 requests/day
Up to 1000 requests/day with $10 lifetime topup

Models share a common quota.

Google AI Studio

Data is used for training when used outside of the UK/CH/EEA/EU.

Model Name	Model Limits
Gemini 3 Flash	250,000 tokens/minute 20 requests/day 5 requests/minute
Gemini 2.5 Flash	250,000 tokens/minute 20 requests/day 5 requests/minute
Gemini 2.5 Flash-Lite	250,000 tokens/minute 20 requests/day 10 requests/minute
Gemma 3 27B Instruct	15,000 tokens/minute 14,400 requests/day 30 requests/minute
Gemma 3 12B Instruct	15,000 tokens/minute 14,400 requests/day 30 requests/minute
Gemma 3 4B Instruct	15,000 tokens/minute 14,400 requests/day 30 requests/minute
Gemma 3 1B Instruct	15,000 tokens/minute 14,400 requests/day 30 requests/minute

NVIDIA NIM

Phone number verification required. Models tend to be context window limited.

Limits: 40 requests/minute

Various open models

Mistral (La Plateforme)

Free tier (Experiment plan) requires opting into data training
Requires phone number verification.

Limits (per-model): 1 request/second, 500,000 tokens/minute, 1,000,000,000 tokens/month

Open and Proprietary Mistral models

Mistral (Codestral)

Currently free to use
Monthly subscription based
Requires phone number verification

Limits: 30 requests/minute, 2,000 requests/day

Codestral

HuggingFace Inference Providers

HuggingFace Serverless Inference limited to models smaller than 10GB. Some popular models are supported even if they exceed 10GB.

Limits: $0.10/month in credits

Various open models across supported providers

Vercel AI Gateway

Routes to various supported providers.

Limits: $5/month

Cerebras

Model Name	Model Limits
gpt-oss-120b	30 requests/minute 60,000 tokens/minute 900 requests/hour 1,000,000 tokens/hour 14,400 requests/day 1,000,000 tokens/day
Qwen 3 235B A22B Instruct	30 requests/minute 60,000 tokens/minute 900 requests/hour 1,000,000 tokens/hour 14,400 requests/day 1,000,000 tokens/day
Llama 3.3 70B	30 requests/minute 64,000 tokens/minute 900 requests/hour 1,000,000 tokens/hour 14,400 requests/day 1,000,000 tokens/day
Qwen 3 32B	30 requests/minute 64,000 tokens/minute 900 requests/hour 1,000,000 tokens/hour 14,400 requests/day 1,000,000 tokens/day
Llama 3.1 8B	30 requests/minute 60,000 tokens/minute 900 requests/hour 1,000,000 tokens/hour 14,400 requests/day 1,000,000 tokens/day
Z.ai GLM-4.6	10 requests/minute 60,000 tokens/minute 100 requests/hour 100,000 tokens/hour 100 requests/day 1,000,000 tokens/day

Groq

Model Name	Model Limits
Allam 2 7B	7,000 requests/day 6,000 tokens/minute
Llama 3.1 8B	14,400 requests/day 6,000 tokens/minute
Llama 3.3 70B	1,000 requests/day 12,000 tokens/minute
Llama 4 Maverick 17B 128E Instruct	1,000 requests/day 6,000 tokens/minute
Llama 4 Scout Instruct	1,000 requests/day 30,000 tokens/minute
Whisper Large v3	7,200 audio-seconds/minute 2,000 requests/day
Whisper Large v3 Turbo	7,200 audio-seconds/minute 2,000 requests/day
canopylabs/orpheus-arabic-saudi
canopylabs/orpheus-v1-english
groq/compound	250 requests/day 70,000 tokens/minute
groq/compound-mini	250 requests/day 70,000 tokens/minute
meta-llama/llama-guard-4-12b	14,400 requests/day 15,000 tokens/minute
meta-llama/llama-prompt-guard-2-22m
meta-llama/llama-prompt-guard-2-86m
moonshotai/kimi-k2-instruct	1,000 requests/day 10,000 tokens/minute
moonshotai/kimi-k2-instruct-0905	1,000 requests/day 10,000 tokens/minute
openai/gpt-oss-120b	1,000 requests/day 8,000 tokens/minute
openai/gpt-oss-20b	1,000 requests/day 8,000 tokens/minute
openai/gpt-oss-safeguard-20b	1,000 requests/day 8,000 tokens/minute
qwen/qwen3-32b	1,000 requests/day 6,000 tokens/minute

Cohere

Limits:

20 requests/minute
1,000 requests/month

Models share a common monthly quota.

c4ai-aya-expanse-32b
c4ai-aya-expanse-8b
c4ai-aya-vision-32b
c4ai-aya-vision-8b
command-a-03-2025
command-a-reasoning-08-2025
command-a-translate-08-2025
command-a-vision-07-2025
command-r-08-2024
command-r-plus-08-2024
command-r7b-12-2024
command-r7b-arabic-02-2025

GitHub Models

Extremely restrictive input/output token limits.

Limits: Dependent on Copilot subscription tier (Free/Pro/Pro+/Business/Enterprise)

AI21 Jamba 1.5 Large
Codestral 25.01
Cohere Command A
Cohere Command R 08-2024
Cohere Command R+ 08-2024
DeepSeek-R1
DeepSeek-R1-0528
DeepSeek-V3-0324
Grok 3
Grok 3 Mini
Llama 4 Maverick 17B 128E Instruct FP8
Llama 4 Scout 17B 16E Instruct
Llama-3.2-11B-Vision-Instruct
Llama-3.2-90B-Vision-Instruct
Llama-3.3-70B-Instruct
MAI-DS-R1
Meta-Llama-3.1-405B-Instruct
Meta-Llama-3.1-8B-Instruct
Ministral 3B
Mistral Medium 3 (25.05)
Mistral Small 3.1
OpenAI GPT-4.1
OpenAI GPT-4.1-mini
OpenAI GPT-4.1-nano
OpenAI GPT-4o
OpenAI GPT-4o mini
OpenAI Text Embedding 3 (large)
OpenAI Text Embedding 3 (small)
OpenAI gpt-5
OpenAI gpt-5-chat (preview)
OpenAI gpt-5-mini
OpenAI gpt-5-nano
OpenAI o1
OpenAI o1-mini
OpenAI o1-preview
OpenAI o3
OpenAI o3-mini
OpenAI o4-mini
Phi-4
Phi-4-mini-instruct
Phi-4-mini-reasoning
Phi-4-multimodal-instruct
Phi-4-reasoning

Cloudflare Workers AI

Limits: 10,000 neurons/day

@cf/aisingapore/gemma-sea-lion-v4-27b-it
@cf/ibm-granite/granite-4.0-h-micro
@cf/openai/gpt-oss-120b
@cf/openai/gpt-oss-20b
@cf/qwen/qwen3-30b-a3b-fp8
DeepSeek R1 Distill Qwen 32B
Deepseek Coder 6.7B Base (AWQ)
Deepseek Coder 6.7B Instruct (AWQ)
Deepseek Math 7B Instruct
Discolm German 7B v1 (AWQ)
Falcom 7B Instruct
Gemma 2B Instruct (LoRA)
Gemma 3 12B Instruct
Gemma 7B Instruct
Gemma 7B Instruct (LoRA)
Hermes 2 Pro Mistral 7B
Llama 2 13B Chat (AWQ)
Llama 2 7B Chat (FP16)
Llama 2 7B Chat (INT8)
Llama 2 7B Chat (LoRA)
Llama 3 8B Instruct
Llama 3 8B Instruct (AWQ)
Llama 3.1 8B Instruct (AWQ)
Llama 3.1 8B Instruct (FP8)
Llama 3.2 11B Vision Instruct
Llama 3.2 1B Instruct
Llama 3.2 3B Instruct
Llama 3.3 70B Instruct (FP8)
Llama 4 Scout Instruct
Llama Guard 3 8B
LlamaGuard 7B (AWQ)
Mistral 7B Instruct v0.1
Mistral 7B Instruct v0.1 (AWQ)
Mistral 7B Instruct v0.2
Mistral 7B Instruct v0.2 (LoRA)
Mistral Small 3.1 24B Instruct
Neural Chat 7B v3.1 (AWQ)
OpenChat 3.5 0106
OpenHermes 2.5 Mistral 7B (AWQ)
Phi-2
Qwen 1.5 0.5B Chat
Qwen 1.5 1.8B Chat
Qwen 1.5 14B Chat (AWQ)
Qwen 1.5 7B Chat (AWQ)
Qwen 2.5 Coder 32B Instruct
Qwen QwQ 32B
SQLCoder 7B 2
Starling LM 7B Beta
TinyLlama 1.1B Chat v1.0
Una Cybertron 7B v2 (BF16)
Zephyr 7B Beta (AWQ)

Google Cloud Vertex AI

Very stringent payment verification for Google Cloud.

Model Name	Model Limits
Llama 3.2 90B Vision Instruct	30 requests/minute Free during preview
Llama 3.1 70B Instruct	60 requests/minute Free during preview
Llama 3.1 8B Instruct	60 requests/minute Free during preview

Providers with trial credits

Fireworks

Credits: $1

Models: Various open models

Baseten

Credits: $30

Models: Any supported model - pay by compute time

Nebius

Credits: $1

Models: Various open models

Novita

Credits: $0.5 for 1 year

Models: Various open models

AI21

Credits: $10 for 3 months

Models: Jamba family of models

Upstage

Credits: $10 for 3 months

Models: Solar Pro/Mini

NLP Cloud

Credits: $15

Requirements: Phone number verification

Models: Various open models

Alibaba Cloud (International) Model Studio

Credits: 1 million tokens/model

Models: Various open and proprietary Qwen models

Credits: $5/month upon sign up, $30/month with payment method added

Models: Any supported model - pay by compute time

Inference.net

Credits: $1, $25 on responding to email survey

Models: Various open models

Hyperbolic

Credits: $1

Models:

DeepSeek V3
DeepSeek V3 0324
Llama 3 70B Instruct
Llama 3.1 405B Base
Llama 3.1 405B Instruct
Llama 3.1 70B Instruct
Llama 3.1 8B Instruct
Llama 3.2 3B Instruct
Llama 3.3 70B Instruct
Pixtral 12B (2409)
Qwen QwQ 32B
Qwen2.5 72B Instruct
Qwen2.5 Coder 32B Instruct
Qwen2.5 VL 72B Instruct
Qwen2.5 VL 7B Instruct
deepseek-ai/deepseek-r1-0528
openai/gpt-oss-120b
openai/gpt-oss-120b-turbo
openai/gpt-oss-20b
qwen/qwen3-235b-a22b
qwen/qwen3-235b-a22b-instruct-2507
qwen/qwen3-coder-480b-a35b-instruct
qwen/qwen3-next-80b-a3b-instruct
qwen/qwen3-next-80b-a3b-thinking

SambaNova Cloud

Credits: $5 for 3 months

Models:

E5-Mistral-7B-Instruct
Llama 3.1 8B
Llama 3.3 70B
Llama 3.3 70B
Llama-4-Maverick-17B-128E-Instruct
Qwen/Qwen3-235B
Qwen/Qwen3-32B
Whisper-Large-v3
deepseek-ai/DeepSeek-R1-0528
deepseek-ai/DeepSeek-R1-Distill-Llama-70B
deepseek-ai/DeepSeek-V3-0324
deepseek-ai/DeepSeek-V3.1
deepseek-ai/DeepSeek-V3.1-Terminus
openai/gpt-oss-120b
tbd

Scaleway Generative APIs

Credits: 1,000,000 free tokens

Models:

BGE-Multilingual-Gemma2
DeepSeek R1 Distill Llama 70B
Gemma 3 27B Instruct
Llama 3.1 8B Instruct
Llama 3.3 70B Instruct
Mistral Nemo 2407
Pixtral 12B (2409)
Whisper Large v3
gpt-oss-120b
holo2-30b-a3b
mistral-small-3.2-24b-instruct-2506
qwen3-235b-a22b-instruct-2507
qwen3-coder-30b-a3b-instruct
qwen3-embedding-8b
voxtral-small-24b-2507

GitHub Repo Awesome Public Datasets

Wed, 31 Dec 2025 13:34:25 -0800

Awesome Public Datasets

This is a list of topic-centric public data sources in high quality. They are collected and tidied from blogs, answers, and user responses. Most of the data sets listed below are free, however, some are not. This project was incubated at OMNILab, Shanghai Jiao Tong University during Xiaming Chen's Ph.D. studies. OMNILab is now part of the BaiYuLan Open AI community.

Other amazingly awesome lists can be found in sindresorhus's awesome list.

Agriculture

The global dataset of historical yields for major crops 1981–2016 - The Global Dataset of \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Agriculture/Global-dataset-of-historical-yields-for-major-crops.yml)\]
Hyperspectral benchmark dataset on soil moisture - This dataset was measured in a five-day \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Agriculture/Hyperspectral-Benchmark-Dataset-On-Soil-Moisture.yml)\]
Lemons quality control dataset - Lemon dataset has been prepared to investigate the \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Agriculture/Lemon-Dataset.yml)\]
Optimized Soil Adjusted Vegetation Index - The IDB is a tool for working with remote sensing \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Agriculture/Optimized%20Soil%20Adjusted%20Vegetation%20Index)\]
U.S. Department of Agriculture's Nutrient Database - USDA National Nutrient Database for \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Agriculture/U.S.-Department-of-Agricultures-Nutrient-Database.yml)\]
U.S. Department of Agriculture's PLANTS Database - The Complete PLANTS Checklist is nearly 7 \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Agriculture/U.S.-Department-of-Agricultures-PLANTS-Database.yml)\]

Architecture

Swiss Apartment Models - This dataset contains detailed data on 42,207 apartments (242,257 \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Architecture/appartment-models.yml)\]

Biology

1000 Genomes - The 1000 Genomes Project ran between 2008 and 2015, creating the largest \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/1000-Genomes.yml)\]
ANHIR - Automatic Non-rigid Histological Image Registration (ANHIR) consists of 2D \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/ANHIR.yml)\]
American Gut (Microbiome Project) - The American Gut project is the largest crowdsourced \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/American-Gut-Microbiome-Project.yml)\]
BCNB - There are WSIs of 1058 patients, part of tumor regions are annotated in WSIs. Except \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/BCNB.yml)\]
Broad Bioimage Benchmark Collection (BBBC) - The Broad Bioimage Benchmark Collection (BBBC) \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/Broad-Bioimage-Benchmark-Collection-BBBC.yml)\]
Broad Cancer Cell Line Encyclopedia (CCLE) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/Broad-Cancer-Cell-Line-Encyclopedia-CCLE.yml)\]
CIMA - CIMA dataset includes images of 2D histological microscopy tissue slices. \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/CIMA.yml)\]
Cell Image Library - This library is a public and easily accessible resource database of \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/Cell-Image-Library.yml)\]
Complete Genomics Public Data - A diverse data set of whole human genomes are freely \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/Complete-Genomics-Public-Data.yml)\]
CytoImageNet - A large-scale dataset of microscopy images. Contains 890,737 total grayscale \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/CytoImageNet.yml)\]
EBI ArrayExpress - ArrayExpress Archive of Functional Genomics Data stores data from high- \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/EBI-ArrayExpress.yml)\]
EBI Protein Data Bank in Europe - The Electron Microscopy Data Bank (EMDB) is a public \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/EBI-Protein-Data-Bank-in-Europe.yml)\]
ENCODE project - The Encyclopedia of DNA Elements (ENCODE) Consortium is an ongoing \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/ENCODE-project.yml)\]
Electron Microscopy Pilot Image Archive (EMPIAR) - EMPIAR, the Electron Microscopy Public \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/Electron-Microscopy-Pilot-Image-Archive-EMPIAR.yml)\]
Ensembl Genomes \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/Ensembl-Genomes.yml)\]
Gene Expression Omnibus (GEO) - GEO is a public functional genomics data repository \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/Gene-Expression-Omnibus-GEO.yml)\]
Gene Ontology (GO) - GO annotation files \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/Gene-Ontology-GO.yml)\]
Global Biotic Interactions (GloBI) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/Global-Biotic-Interactions-GloBI.yml)\]
Harvard Medical School (HMS) LINCS Project - The Harvard Medical School (HMS) LINCS Center is \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/Harvard-Medical-School-LINCS-Project.yml)\]
Human Genome Diversity Project - A group of scientists at Stanford University have \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/Human-Genome-Diversity-Project.yml)\]
Human Microbiome Project (HMP) - The HMP sequenced over 2000 reference genomes isolated from \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/Human-Microbiome-Project-HMP.yml)\]
ICOS PSP Benchmark - The ICOS PSP benchmarks repository contains an adjustable real-world \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/ICOS-PSP-Benchmark.yml)\]
International HapMap Project \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/International-HapMap-Project.yml)\]
Journal of Cell Biology DataViewer - All JCB data was moved to Biostudies \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/Journal-of-Cell-Biology-DataViewer.yml)\]
KEGG - KEGG is a database resource for understanding high-level functions and utilities of \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/KEGG.yml)\]
NCBI Proteins \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/NCBI-Proteins.yml)\]
NCBI Taxonomy - The NCBI Taxonomy database is a curated set of names and classifications for \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/NCBI-Taxonomy.yml)\]
NCI Genomic Data Commons - The GDC Data Portal is a robust data-driven platform that allows \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/NCI-Genomic-Data-Commons.yml)\]
NIH Microarray data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/NIH-Microarray-data.yml)\]
OpenSNP genotypes data - openSNP allows customers of direct-to-customer genetic tests to \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/OpenSNP-genotypes-data.yml)\]
Palmer Penguins - The goal of palmerpenguins is to provide a great dataset for data \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/Palmer-Penguins.yml)\]
Pathguid - Protein-Protein Interactions Catalog \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/Pathguid.yml)\]
Protein Data Bank - This resource is powered by the Protein Data Bank archive-information \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/Protein-Data-Bank.yml)\]
Psychiatric Genomics Consortium - The purpose of the Psychiatric Genomics Consortium (PGC) is \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/Psychiatric-Genomics-Consortium.yml)\]
PubChem Project - PubChem is the world's largest collection of freely accessible chemical \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/PubChem-Project.yml)\]
PubGene (now Coremine Medical) - COREMINE™ is a family of tools developed by the Norwegian \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/PubGene-now-Coremine-Medical.yml)\]
Sanger Catalogue of Somatic Mutations in Cancer (COSMIC) - COSMIC, the Catalogue Of Somatic \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/Sanger-Catalogue-of-Somatic-Mutations-in-Cancer-COSMIC.yml)\]
Sanger Genomics of Drug Sensitivity in Cancer Project (GDSC) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/Sanger-Genomics-of-Drug-Sensitivity-in-Cancer-Project-GDSC.yml)\]
Sequence Read Archive(SRA) - The Sequence Read Archive (SRA) stores raw sequence data from \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/Sequence-Read-ArchiveSRA.yml)\]
Serratus - Analysis of 7.1 million RNA/DNA sequencing datasets to discover the total \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/Serratus-Open-Virome.yml)\]
Stanford Microarray Data (Retired NOW) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/Stanford-Microarray-Data.yml)\]
Stowers Institute Original Data Repository \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/Stowers-Institute-Original-Data-Repository.yml)\]
Systems Science of Biological Dynamics (SSBD) Database - Systems Science of Biological \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/Systems-Science-of-Biological-Dynamics-SSBD-Database.yml)\]
The Cancer Genome Atlas (TCGA), available via Broad GDAC \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/The-Cancer-Genome-Atlas-TCGA-available-via-Broad-GDAC.yml)\]
The Catalogue of Life - The Catalogue of Life is a quality-assured checklist of more than 1.8 \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/The-Catalogue-of-Life.yml)\]
The Personal Genome Project - The Personal Genome Project, initiated in 2005, is a vision and \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/The-Personal-Genome-Project.yml)\]
UCSC Public Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/UCSC-Public-Data.yml)\]
UniGene \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/UniGene.yml)\]
Universal Protein Resource (UnitProt) - The Universal Protein Resource (UniProt) is a \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/Universal-Protein-Resource.yml)\]
Rfam - The Rfam database is a collection of RNA families, each represented by multiple \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Biology/rfam.yml)\]

Chemistry

Ionic Liquids Database - ILThermo \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Chemistry/ionicliquids.yml)\]

Climate+Weather

Actuaries Climate Index \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Climate+Weather/Actuaries-Climate-Index.yml)\]
Australian Weather - Updated webpage for Australian Weather data. \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Climate+Weather/Australian-Weather.yml)\]
Aviation Weather Center - Consistent, timely and accurate weather information for the world \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Climate+Weather/Aviation-Weather-Center.yml)\]
Brazilian Weather - Historical data (In Portuguese) - Data related to climate and weather \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Climate+Weather/Brazilian-Weather.yml)\]
Several Climate Datasets - The C3S Climate Data Store (CDS) is a one-stop shop for \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Climate+Weather/CDS.yml)\]
Canadian Meteorological Centre \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Climate+Weather/Canadian-Meteorological-Centre.yml)\]
Caravan - a dataset for large-sample hydrology - Caravan is an open community dataset of \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Climate+Weather/Caravan.yml)\]
Climate Data from UEA (updated monthly) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Climate+Weather/Climate-Data-from-UEA-updated-monthly.yml)\]
Dutch Weather - The KNMI Data Center (KDC) portal provides access to KNMI data on weather, \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Climate+Weather/Dutch-Weather.yml)\]
European Climate Assessment & Dataset \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Climate+Weather/European-Climate-Assessment-&-Dataset.yml)\]
German Climate Data Center \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Climate+Weather/German-Meteorological-Service-CDC.yml)\]
Global Climate Data Since 1929 \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Climate+Weather/Global-Climate-Data-Since-1929.yml)\]
Charting The Global Climate Change News Narrative 2009-2020 - These four datasets represent \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Climate+Weather/GlobalClimateChangeNewsNarrative2009-2020.yml)\]
NASA Global Imagery Browse Services \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Climate+Weather/NASA-Global-Imagery-Browse-Services.yml)\]
NOAA Bering Sea Climate \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Climate+Weather/NOAA-Bering-Sea-Climate.yml)\]
NOAA Climate Datasets \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Climate+Weather/NOAA-Climate-Datasets.yml)\]
NOAA Realtime Weather Models \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Climate+Weather/NOAA-Realtime-Weather-Models.yml)\]
NOAA SURFRAD Meteorology and Radiation Datasets \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Climate+Weather/NOAA-SURFRAD-Meteorology-and-Radiation-Datasets.yml)\]
Open-Meteo - Open-Source Weather API - Open-source weather API with free access for non- \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Climate+Weather/Open-Meteo.yml)\]
The World Bank Open Data Resources for Climate Change \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Climate+Weather/The-World-Bank-Open-Data-Resources-for-Climate-Change.yml)\]
UEA Climatic Research Unit \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Climate+Weather/UEA-Climatic-Research-Unit.yml)\]
WU Historical Weather Worldwide \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Climate+Weather/WU-Historical-Weather-Worldwide.yml)\]
Wahington Post Climate Change - To analyze warming temperatures in the United States, The \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Climate+Weather/Washington%20Post%20Climate%20Change.yml)\]
WorldClim - Global Climate Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Climate+Weather/WorldClim.yml)\]

ComplexNetworks

AMiner Citation Network Dataset \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComplexNetworks/AMiner-Citation-Network-Dataset.yml)\]
CrossRef DOI URLs \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComplexNetworks/CrossRef-DOI-URLs.yml)\]
DBLP Citation dataset \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComplexNetworks/DBLP-Citation-dataset.yml)\]
DIMACS Road Networks Collection \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComplexNetworks/DIMACS-Road-Networks-Collection.yml)\]
NBER Patent Citations \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComplexNetworks/NBER-Patent-Citations.yml)\]
NIST complex networks data collection \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComplexNetworks/NIST-complex-networks-data-collection.yml)\]
Network Repository with Interactive Exploratory Analysis Tools \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComplexNetworks/Network-Repository-with-Interactive-Exploratory-Analysis-Tools.yml)\]
Protein-protein interaction network \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComplexNetworks/Protein.yml)\]
PyPI and Maven Dependency Network \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComplexNetworks/PyPI-and-Maven-Dependency-Network.yml)\]
Scopus Citation Database \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComplexNetworks/Scopus-Citation-Database.yml)\]
Small Network Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComplexNetworks/Small-Network-Data.yml)\]
Stanford GraphBase \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComplexNetworks/Stanford-GraphBase-Steven-Skiena.yml)\]
Stanford Large Network Dataset Collection \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComplexNetworks/Stanford-Large-Network-Dataset-Collection.yml)\]
Stanford Longitudinal Network Data Sources \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComplexNetworks/Stanford-Longitudinal-Network-Data-Sources.yml)\]
The Koblenz Network Collection \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComplexNetworks/The-Koblenz-Network-Collection.yml)\]
The Laboratory for Web Algorithmics (UNIMI) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComplexNetworks/The-Laboratory-for-Web-Algorithmics-UNIMI.yml)\]
UCI Network Data Repository \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComplexNetworks/UCI-Network-Data-Repository.yml)\]
UFL sparse matrix collection \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComplexNetworks/UFL-sparse-matrix-collection.yml)\]
WSU Graph Database \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComplexNetworks/WSU-Graph-Database.yml)\]
Community Resource for Archiving Wireless Data At Dartmouth - Contains datasets of pcap files \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComplexNetworks/crawdad.yml)\]

ComputerNetworks

3.5B Web Pages from CommonCrawl 2012 \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComputerNetworks/3.5B-Web-Pages-from-CommonCrawl-2012.yml)\]
53.5B Web clicks of 100K users in Indiana Univ. \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComputerNetworks/53.5B-Web-clicks-of-100K-users-in-Indiana-Univ..yml)\]
CAIDA Internet Datasets \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComputerNetworks/CAIDA-Internet-Datasets.yml)\]
CRAWDAD Wireless datasets from Dartmouth Univ. \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComputerNetworks/CRAWDAD-Wireless-datasets-from-Dartmouth-Univ..yml)\]
ClueWeb09 - 1B web pages \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComputerNetworks/ClueWeb09.yml)\]
ClueWeb12 - 733M web pages \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComputerNetworks/ClueWeb12.yml)\]
CommonCrawl Web Data over 7 years \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComputerNetworks/CommonCrawl-Web-Data-over-7-years.yml)\]
Shopper Intent Prediction from Clickstream E‑Commerce Data with Minimal Browsing Information \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComputerNetworks/Coveo-Shopper-Intent-Prediction.yaml)\]
Criteo click-through data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComputerNetworks/Criteo-click-through-data.yml)\]
Internet-Wide Scan Data Repository \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComputerNetworks/Internet-Wide-Scan-Data-Repository.yml)\]
MIRAGE-2019 - MIRAGE-2019 is a human-generated dataset for mobile traffic analysis with \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComputerNetworks/MIRAGE-2019.yml)\]
Merklemap DNS records Dataset - Contains 4B+ DNS records accross 700 million unique \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComputerNetworks/Merklemap-DNS-Records-dataset.yml)\]
OONI: Open Observatory of Network Interference - Internet censorship data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComputerNetworks/OONI-Open-Observatory-of-Network-Interference.yml)\]
Open Mobile Data by MobiPerf \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComputerNetworks/Open-Mobile-Data-by-MobiPerf.yml)\]
The Peer-to-Peer Trace Archive - Real-world measurements play a key role in studying the \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComputerNetworks/P2P-Trace-Archive.yml)\]
Rapid7 Sonar Internet Scans \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComputerNetworks/Rapid7-Sonar-Internet-Scans.yml)\]
UCSD Network Telescope, IPv4 /8 net \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ComputerNetworks/UCSD-Network-Telescope-IPv4-slash8-net.yml)\]

CyberSecurity

CCCS-CIC-AndMal-2020 - The dataset includes 200K benign and 200K malware samples totalling to \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//CyberSecurity/CCCS-CIC-AndMal-2020.yml)\]
Traffic and Log Data Captured During a Cyber Defense Exercise - This dataset was acquired \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//CyberSecurity/Traffic-and-Log-Data-Captured-During-a-Cyber-Defense-Exercise.yml)\]

DataChallenges

AIcrowd Competitions \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//DataChallenges/AIcrowd-Competitions.yml)\]
Bruteforce Database \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//DataChallenges/Bruteforce-Database.yml)\]
Challenges in Machine Learning \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//DataChallenges/Challenges-in-Machine-Learning.yml)\]
CrowdANALYTIX dataX \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//DataChallenges/CrowdANALYTIX-dataX.yml)\]
D4D Challenge of Orange \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//DataChallenges/D4D-Challenge-of-Orange.yml)\]
DrivenData Competitions for Social Good \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//DataChallenges/DrivenData-Competitions-for-Social-Good.yml)\]
ICWSM Data Challenge (since 2009) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//DataChallenges/ICWSM-Data-Challenge-since-2009.yml)\]
KDD Cup by Tencent 2012 \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//DataChallenges/KDD-Cup-by-Tencent-2012.yml)\]
Kaggle Competition Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//DataChallenges/Kaggle-Competition-Data.yml)\]
Localytics Data Visualization Challenge \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//DataChallenges/Localytics-Data-Visualization-Challenge.yml)\]
Netflix Prize \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//DataChallenges/Netflix-Prize.yml)\]
Space Apps Challenge \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//DataChallenges/Space-Apps-Challenge.yml)\]
Telecom Italia Big Data Challenge \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//DataChallenges/Telecom-Italia-Big-Data-Challenge.yml)\]
TravisTorrent Dataset - MSR'2017 Mining Challenge \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//DataChallenges/TravisTorrent-Dataset.yml)\]
TunedIT - Data mining & machine learning data sets, algorithms, challenges \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//DataChallenges/TunedIT.yml)\]
Yelp Dataset Challenge - The Yelp dataset is a subset of our businesses, reviews, and user \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//DataChallenges/Yelp-Dataset-Challenge.yml)\]

EarthScience

38-Cloud (Cloud Detection) - Contains 38 Landsat 8 scene images and their manually extracted \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//EarthScience/38-Cloud.yml)\]
AQUASTAT - Global water resources and uses \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//EarthScience/AQUASTAT.yml)\]
BODC - marine data of ~22K vars \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//EarthScience/BODC.yml)\]
EOSDIS - NASA's earth observing system data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//EarthScience/EOSDIS.yml)\]
Earth Models \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//EarthScience/Earth-Models.yml)\]
Global Wind Atlas - The Global Wind Atlas is a free, web-based application developed to help \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//EarthScience/Global-Wind-Atlas.yml)\]
Integrated Marine Observing System (IMOS) - roughly 30TB of ocean measurements \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//EarthScience/Integrated-Marine-Observing-System-IMOS.yml)\]
Marinexplore - Open Oceanographic Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//EarthScience/Marinexplore.yml)\]
Alabama Real-Time Coastal Observing System \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//EarthScience/MyMobileBay.yml)\]
National Estuarine Research Reserves System-Wide Monitoring Program - long-term estuarine \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//EarthScience/NERRS-SWMP.yml)\]
Oil and Gas Authority Open Data - The dataset covers 12,500 offshore wellbores, 5,000 seismic \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//EarthScience/Oil-and-Gas-Authority-UK.yml)\]
Radiance GeoJSON — Global Light Pollution - Global nighttime light pollution dataset derived \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//EarthScience/Radiance-GeoJSON-Light-Pollution.yml)\]
Smithsonian Institution Global Volcano and Eruption Database \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//EarthScience/Smithsonian-Institution-Global-Volcano-and-Eruption-Database.yml)\]
USGS Earthquake Archives \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//EarthScience/USGS-Earthquake-Archives.yml)\]
Wellhead Protection Area (protection zone) prediction using breakthrough curves - This \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//EarthScience/WHPA.yml)\]

Economics

Asian Productivity Organization (APO) - The AEPM provides a graphic dashboard view of \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Economics/APO.yml)\]
ASEAN Stats - The ASEANstatsDataPortal was first launched in June 2018. The Portal is \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Economics/ASEAN%20Stats.yml)\]
American Economic Association (AEA) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Economics/American-Economic-Association-AEA.yml)\]
Asian KLEMS - Asia KLEMS is an Asian regional research consortium to promote building \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Economics/Asian%20KLEMS.yml)\]
Harvard Atlas of Economic Complexity - A database for people to explore global trade flows \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Economics/Atlas%20Economic%20Complexity.yml)\]
BIS Financial Database - The files contain the same data as in the BIS Statistics Explorer \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Economics/BIS%20Financial%20Database.yml)\]
Barro-Lee Education Attainment - Barro-Lee Educational Attainment Data from 1950 to 2010. \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Economics/Barro%20Lee.yml)\]
CEPII Database - A database of the world economy, through its country and region profiles, in \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Economics/CEPII%20Database.yml)\]
EUKLEMS - EU KLEMS is an industry level, growth and productivity research project. EU KLEMS \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Economics/EUKLEMS.yml)\]
Economic Freedom of the World Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Economics/Economic-Freedom-of-the-World-Data.yml)\]
Historical National Accounts - The datahub on Comparative Historical National Accounts \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Economics/Historical%20National%20Accounts.yml)\]
Historical MacroEconomic Statistics \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Economics/Historical-MacroEconomic-Statistics.yml)\]
INFORUM - Interindustry Forecasting at the University of Maryland \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Economics/INFORUM.yml)\]
DBnomics – the world's economic database - Aggregates hundreds of millions of time series \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Economics/International-Economics-Database.yml)\]
International Trade Statistics - The new link contains trade based on filtered search on the \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Economics/International-Trade-Statistics.yml)\]
Internet Product Code Database \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Economics/Internet-Product-Code-Database.yml)\]
Joint External Debt Data Hub \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Economics/Joint-External-Debt-Data-Hub.yml)\]
Jon Haveman International Trade Data Links \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Economics/Jon-Haveman-International-Trade-Data-Links.yml)\]
Latin America KLEMS - LAKLEMS is a technical cooperation project financed by the Inter- \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Economics/LA%20KLEMS.yml)\]
Long-Term Productivity Database - The Long-Term Productivity database was created as a \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Economics/Long-Term-Productivity-Database.yml)\]
Maddison Project Database - The Maddison Project Database provides information on comparative \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Economics/Maddison%20Project.yml)\]
National Transfer Accounts - The goal of the National Transfer Accounts (NTA) project is to \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Economics/NTA.yml)\]
OpenCorporates Database of Companies in the World \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Economics/OpenCorporates-Database-of-Companies-in-the-World.yml)\]
Our World in Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Economics/Our-World-in-Data.yml)\]
Penn World Table - PWT version 10.0 is a database with information on relative levels of \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Economics/Penn%20World%20Table.yml)\]
SciencesPo World Trade Gravity Datasets \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Economics/SciencesPo-World-Trade-Gravity-Datasets.yml)\]
The Atlas of Economic Complexity \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Economics/The-Atlas-of-Economic-Complexity.yml)\]
The Center for International Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Economics/The-Center-for-International-Data.yml)\]
The Observatory of Economic Complexity \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Economics/The-Observatory-of-Economic-Complexity.yml)\]
UN Commodity Trade Statistics \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Economics/UN-Commodity-Trade-Statistics.yml)\]
UN Human Development Reports \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Economics/UN-Human-Development-Reports.yml)\]
World Input-Output Database - World Input-Output Tables and underlying data, covering 43 \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Economics/World%20Input-Output%20Database.yml)\]
World KLEMS - Analytical KLEMS-type data sets for a broad set of countries around the world. \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Economics/World%20KLEMS.yml)\]

Education

College Scorecard Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Education/College-Scorecard-Data.yml)\]
New York State Education Department Data - The New York State Education Department (NYSED) is \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Education/New-York-State-Education-Department.yml)\]
Program for International Student Assessement (PISA) - Contains 15-year-old students' \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Education/PISA.yml)\]
Student Data from Free Code Camp \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Education/Student-Data-from-Free-Code-Camp.yml)\]

Energy

AMPds - The Almanac of Minutely Power dataset \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Energy/AMPds.yml)\]
BLUEd - Building-Level fUlly labeled Electricity Disaggregation dataset \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Energy/BLUEd.yml)\]
COMBED \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Energy/COMBED.yml)\]
DBFC - Direct Borohydride Fuel Cell (DBFC) Dataset \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Energy/DBFC.yml)\]
DEL - Domestic Electrical Load study datsets for South Africa (1994 - 2014) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Energy/DEL.yml)\]
ECO - The ECO data set is a comprehensive data set for non-intrusive load monitoring and \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Energy/ECO.yml)\]
EIA \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Energy/EIA.yml)\]
Global Power Plant Database - The Global Power Plant Database is a comprehensive, open source \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Energy/Global%20Power%20Plant%20Database.yml)\]
HES - Household Electricity Study, UK \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Energy/HES.yml)\]
HFED \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Energy/HFED.yml)\]
MORED: a Moroccan Buildings’ Electricity Consumption Dataset - Since spring of 2019, a data \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Energy/MORED.yml)\]
Marktstammdatenregister - The German Marktstammdatenregister (MaStR) is a database of all \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Energy/MaStR.yml)\]
PEM1 - Proton Exchange Membrane (PEM) Fuel Cell Dataset \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Energy/PEM1.yml)\]
PLAID - The Plug Load Appliance Identification Dataset \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Energy/PLAID.yml)\]
The Public Utility Data Liberation Project (PUDL) - PUDL makes US energy data easier to \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Energy/PUDL.yml)\]
REDD \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Energy/REDD.yml)\]
SYND - A synthetic energy dataset for non-intrusive load monitoring - With SynD, we present a \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Energy/SYND.yml)\]
Smart Meter Data Portal - The Smart Meter Data Portal is part of the National Science \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Energy/Smart%20Meter%20Data%20Portal.yml)\]
Tracebase \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Energy/Tracebase.yml)\]
Ukraine Energy Centre Datasets \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Energy/UDEC.yml)\]
UK-DALE - UK Domestic Appliance-Level Electricity \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Energy/UK-DALE.yml)\]
WHITED \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Energy/WHITED.yml)\]
iAWE \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Energy/iAWE.yml)\]

Entertainment

Top Streamers on Twitch - This contains data of Top 1000 Streamers from past year. \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Entertainment/TwitchStreamersData.yml)\]

Finance

BIS Statistics - BIS statistics, compiled in cooperation with central banks and other \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Finance/BIS%20Statistics.yml)\]
Blockmodo Coin Registry - A registry of JSON formatted information files that is primarily \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Finance/Blockmodo-Coin-Registry)\]
CBOE Futures Exchange \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Finance/CBOE-Futures-Exchange.yml)\]
Complete FAANG Stock data - This data set contains all the stock data of FAANG companies from \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Finance/FAANG-StockData.yml)\]
Google Finance \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Finance/Google-Finance.yml)\]
Google Trends \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Finance/Google-Trends.yml)\]
NASDAQ \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Finance/NASDAQ.yml)\]
NYSE Market Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Finance/NYSE-Market-Data.yml)\]
OANDA \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Finance/OANDA.yml)\]
OSU Financial data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Finance/OSU-Financial-data.yml)\]
Quandl \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Finance/Quandl.yml)\]
SEC EDGAR - EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system, is the \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Finance/SEC-EDGAR.yml)\]
St Louis Federal \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Finance/St-Louis-Federal.yml)\]
Yahoo Finance \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Finance/Yahoo-Finance.yml)\]

GIS

Awesome 3D Semantic City Models - Collection of open 3D semantic city and region models. \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//GIS/3D-Semantic-City-Models.yml)\]
ArcGIS Open Data portal \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//GIS/ArcGIS-Open-Data-portal.yml)\]
Cambridge, MA, US, GIS data on GitHub \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//GIS/Cambridge-MA-US-GIS-data-on-GitHub.yml)\]
Database of all continents, countries, States/Subdivisions/Provinces and Cities - Database \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//GIS/Database-of-Continents-Coutries-States-Cities.yml)\]
Factual Global Location Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//GIS/Factual-Global-Location-Data.yml)\]
IEEE Geoscience and Remote Sensing Society DASE Website \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//GIS/GRSS-DASE-Website.yml)\]
Geo Maps - High Quality GeoJSON maps programmatically generated \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//GIS/Geo-Maps.yml)\]
Geo Spatial Data from ASU \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//GIS/Geo-Spatial-Data-from-ASU.yml)\]
Geo Wiki Project - Citizen-driven Environmental Monitoring \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//GIS/Geo-Wiki-Project.yml)\]
GeoFabrik - OSM data extracted to a variety of formats and areas \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//GIS/GeoFabrik.yml)\]
GeoNames Worldwide \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//GIS/GeoNames-Worldwide.yml)\]
Global Administrative Areas Database (GADM) - Geospatial data organized by country. Includes \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//GIS/Global-Administrative-Areas-Database-GADM.yml)\]
Homeland Infrastructure Foundation-Level Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//GIS/Homeland-Infrastructure-Foundation.yml)\]
Landsat 8 on AWS \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//GIS/Landsat-8-on-AWS.yml)\]
List of all countries in all languages \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//GIS/List-of-all-countries-in-all-languages.yml)\]
National Weather Service GIS Data Portal \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//GIS/National-Weather-Service-GIS-Data-Portal.yml)\]
Natural Earth - vectors and rasters of the world \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//GIS/Natural-Earth.yml)\]
OpenAddresses \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//GIS/OpenAddresses.yml)\]
OpenStreetMap (OSM) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//GIS/OpenStreetMap-OSM.yml)\]
Pleiades - Gazetteer and graph of ancient places \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//GIS/Pleiades.yml)\]
Reverse Geocoder using OSM data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//GIS/Reverse-Geocoder-using-OSM-data.yml)\]
Robin Wilson - Free GIS Datasets \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//GIS/Robin-Wilson-Free-GIS-Datasets.yml)\]
Shadow Accrual Maps - The repository contains the accumulated shadow information for New York \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//GIS/Shadow-Accrual-Maps.yml)\]
TIGER/Line - U.S. boundaries and roads \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//GIS/TIGER-Line.yml)\]
TZ Timezones shapefile \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//GIS/TZ-Timezones-shapfiles.yml)\]
TwoFishes - Foursquare's coarse geocoder \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//GIS/TwoFishes.yml)\]
UN Environmental Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//GIS/UN-Environmental-Data.yml)\]
World boundaries from the U.S. Department of State \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//GIS/World-boundaries-from--the-U.S.-Department-of-State.yml)\]
World countries in multiple formats \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//GIS/World-countries-in-multiple-formats.yml)\]
MAP-VERSE - MAP usability - Validated Empirical Research by Systematic Evaluation - A curated \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//GIS/map-verse.yml)\]

Government

Alberta, Province of Canada \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Alberta-Province-of-Canada.yml)\]
Antwerp, Belgium \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Antwerp-Belgium.yml)\]
Argentina (non official) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Argentina-non-official.yml)\]
Datos Argentina - Portal de datos abiertos de la República Argentina. Encontrá datos públicos \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Argentina.yml)\]
Austin, TX, US \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Austin-TX-US.yml)\]
Australia (abs.gov.au) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Australia-abs.gov.au.yml)\]
Australia (data.gov.au) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Australia-data.gov.au.yml)\]
Austria (data.gv.at) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Austria-data.gv.at.yml)\]
Baton Rouge, LA, US \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Baton-Rouge-LA-US.yml)\]
Beersheba, Israel - Open Data Portal (Smart7 OpenData) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Beersheba-Israel.yml)\]
Belgium \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Belgium.yml)\]
City of Berkeley Open Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Berkeley-CA-Open-Data.yml)\]
Brazil \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Brazil.yml)\]
Buenos Aires, Argentina \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Buenos-Aires-Argentina.yml)\]
Calgary, AB, Canada \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Calgary-AB-Canada.yml)\]
Cambridge, MA, US \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Cambridge-MA-US.yml)\]
Canada \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Canada.yml)\]
Chicago \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Chicago.yml)\]
Chile \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Chile.yml)\]
China \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/China)\]
Dallas Open Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Dallas-Open-Data.yml)\]
DataBC - data from the Province of British Columbia \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/DataBC.yml)\]
Debt to the Penny - The Debt to the Penny dataset provides information about the total \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Debt-to-penny.yml)\]
Denver Open Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Denver-Open-Data.yml)\]
Durham, NC Open Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Durham-NC-Open-Data.yml)\]
Edmonton, AB, Canada \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Edmonton-AB-Canada.yml)\]
England LGInform \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/England-LGInform.yml)\]
EuroStat \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/EuroStat.yml)\]
EveryPolitician - Ongoing project collating and sharing data on every politician. \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/EveryPolitician.yml)\]
Federal Committee on Statistical Methodology (FCSM) (formerly FedStats) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/FedStats.yml)\]
Finland \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Finland.yml)\]
France \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/France.yml)\]
Fredericton, NB, Canada \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Fredericton-NB-Canada.yml)\]
Gatineau, QC, Canada \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Gatineau-QC-Canada.yml)\]
Germany \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Germany.yml)\]
Ghent, Belgium \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Ghent-Belgium.yml)\]
Glasgow, Scotland, UK \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Glasgow-Scotland-UK.yml)\]
Greece \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Greece.yml)\]
Guardian world governments \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Guardian-world-governments.yml)\]
Halifax, NS, Canada \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Halifax-NS-Canada.yml)\]
Helsinki Region, Finland \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Helsinki-Region-Finland.yml)\]
Hong Kong, China \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Hong-Kong-China.yml)\]
Houston, TX, US \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Houston-TX-US.yml)\]
Indian Government Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Indian-Government-Data.yml)\]
Indonesian Data Portal \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Indonesian-Data-Portal.yml)\]
Iowa - Welcome to the State of Iowa's data portal. Please explore data about Iowa and your \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Iowa.yml)\]
Ireland's Open Data Portal \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Irelands-Open-Data-Portal.yml)\]
Israel's Open Data Portal \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Israel.yml)\]
Istanbul Municipality Open Data Portal \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Istanbul-Municipality-Open-Data.yml)\]
Italy - Il Portale dati.gov.it è il catalogo nazionale dei metadati relativi ai dati \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Italy.yml)\]
Jail deaths in America - The U.S. government does not release jail by jail mortality data, \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Jail-deaths-in-America.yml)\]
Japan \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Japan.yml)\]
Laval, QC, Canada \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Laval-QC-Canada.yml)\]
Lexington, KY \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Lexington-KY.yml)\]
London Datastore, UK \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/London-Datastore-UK.yml)\]
London, ON, Canada \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/London-ON-Canada.yml)\]
Los Angeles Open Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Los-Angeles-Open-Data.yml)\]
Luxembourg - Luxembourgish Open Data Portal \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Luxembourg.yml)\]
Malaysia \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Malaysia.yml)\]
MassGIS, Massachusetts, U.S. \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/MassGIS-Massachusetts-U.S..yml)\]
Metropolitan Transportation Commission (MTC), California, US \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Metropolitain-Transportation-Commission-MTC-California-US.yml)\]
Mexico \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Mexico.yml)\]
Mississauga, ON, Canada \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Missisauga-ON-Canada.yml)\]
Moldova \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Moldova.yml)\]
Moncton, NB, Canada \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Moncton-NB-Canada.yml)\]
Montreal, QC, Canada \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Montreal-QC-Canada.yml)\]
Mountain View, California, US (GIS) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Mountain-View-California-US-GIS.yml)\]
NYC Open Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/NYC-Open-Data.yml)\]
NYC betanyc \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/NYC-betanyc.yml)\]
Netherlands \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Netherlands.yml)\]
New York Department of Sanitation Monthly Tonnage - DSNY Monthly Tonnage Data provides \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/New-York-Department-of-Sanitation.yml)\]
New Zealand \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/New-Zealand.yml)\]
OECD \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/OECD.yml)\]
Oakland, California, US \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Oakland-California-US.yml)\]
Oklahoma \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Oklahoma.yml)\]
Open Data for Africa \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Open-Data-for-Africa.yml)\]
Open Government Data (OGD) Platform India \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Open-Government-Data-OGD-Platform-India.yml)\]
OpenDataSoft's list of 1,600 open data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/OpenDataSofts-list-of-1600-open-data.yml)\]
Oregon \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Oregon.yml)\]
Ottawa, ON, Canada \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Ottawa-ON-Canada.yml)\]
Palo Alto, California, US \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Palo-Alto-California-US.yml)\]
OpenDataPhilly - OpenDataPhilly is a catalog of open data in the Philadelphia region. In \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Philadelphia-Open-Data.yml)\]
Portland, Oregon \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Portland-Oregon.yml)\]
Portugal - Pordata organization \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Portugal.yml)\]
Puerto Rico Government \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Puerto-Rico-Government.yml)\]
Quebec City, QC, Canada \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Quebec-City-QC-Canada.yml)\]
Quebec Province of Canada \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Quebec-Province-of-Canada.yml)\]
Regina SK, Canada \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Regina-SK-Canada.yml)\]
Rio de Janeiro, Brazil \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Rio-de-Janeiro-Brazil.yml)\]
Romania \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Romania.yml)\]
Russia \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Russia.yml)\]
San Diego, CA \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/San%20Diego,%20CA.yml)\]
San Antonio, TX - Community Information Now - CI:Now is a nonprofit serving Bexar (San \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/San-Antonio-TX-US-Community-Information-Now.yml)\]
San Francisco Data sets \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/San-Francisco-Data-sets.yml)\]
San Jose, California, US \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/San-Jose-California-US.yml)\]
San Mateo County, California, US \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/San-Mateo-County-California-US.yml)\]
Saskatchewan, Province of Canada \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Saskatchewan-Province-of-Canada.yml)\]
Seattle \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Seattle.yml)\]
Singapore Government Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Singapore-Government-Data.yml)\]
South Africa Trade Statistics \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/South-Africa-Trade-Statistics.yml)\]
South Africa \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/South-Africa.yml)\]
State of Utah, US \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/State-of-Utah-US.yml)\]
Switzerland \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Switzerland.yml)\]
Taiwan gov \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Taiwan-g0v.yml)\]
Taiwan \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Taiwan.yml)\]
Tel-Aviv Open Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Tel-Aviv.yml)\]
Texas Open Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Texas-Open-Data.yml)\]
The World Bank \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/The-World-Bank.yml)\]
Toronto, ON, Canada \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Toronto-ON-Canada.yml)\]
Tunisia \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Tunisia.yml)\]
U.K. Government Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/U.K.-Government-Data.yml)\]
U.S. American Community Survey \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/U.S.-American-Community-Survey.yml)\]
U.S. CDC Public Health datasets \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/U.S.-CDC-Public-Health-datasets.yml)\]
U.S. Census Bureau \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/U.S.-Census-Bureau.yml)\]
U.S. Department of Housing and Urban Development (HUD) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/U.S.-Department-of-Housing-and-Urban-Development-HUD.yml)\]
U.S. Federal Government Agencies \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/U.S.-Federal-Government-Agencies.yml)\]
U.S. Federal Government Data Catalog \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/U.S.-Federal-Government-Data-Catalog.yml)\]
U.S. Food and Drug Administration (FDA) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/U.S.-Food-and-Drug-Administration-FDA.yml)\]
U.S. National Center for Education Statistics (NCES) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/U.S.-National-Center-for-Education-Statistics-NCES.yml)\]
U.S. Open Government \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/U.S.-Open-Government.yml)\]
UK 2011 Census Open Atlas Project \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/UK-2011-Census-Open-Atlas-Project.yml)\]
UNESCO Data Hub - UNESCO's official data catalog providing authoritative global statistics \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/UNESCO-Data-Hub.yml)\]
US Counties - This is a repository of various data, broken down by US county. While most of \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/US-Counties.yml)\]
U.S. Patent and Trademark Office (USPTO) Bulk Data Products \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/USPTO-Bulk-Data-Products.yml)\]
Uganda Bureau of Statistics \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Uganda-Bureau-of-Statistics.yml)\]
Ukraine \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Ukraine.yml)\]
United Nations \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/United-Nations.yml)\]
Uruguay \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Uruguay.yml)\]
Valley Transportation Authority (VTA), California, US \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Valley-Transportation-Authority-VTA-California-US.yml)\]
Vancouver, BC Open Data Catalog \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Vancouver-BC-Open-Data-Catalog.yml)\]
Victoria, BC, Canada \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Victoria-BC-Canada.yml)\]
Vienna, Austria \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Vienna-Austria.yml)\]
Statistics from the General Statistics Office of Vietnam - Data in different categories are \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/Vietnam.yml)\]
U.S. Congressional Research Service (CRS) Reports \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Government/everycrsreport.yml)\]

Healthcare

AWS COVID-19 Datasets - We're working with organizations who make COVID-19-related data \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Healthcare/Aws-COVID-19.yml)\]
COVID-19 Case Surveillance Public Use Data - The COVID-19 case surveillance system database \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Healthcare/COVID-19-Case-Surveillance-Public-Use-Data.yml)\]
Covid-19 non-processed data of Ecuador - It's a project which provides non-processed datasets \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Healthcare/COVID-19-Ecuador-Data.yml)\]
2019 Novel Coronavirus COVID-19 Data Repository by Johns Hopkins CSSE - This is the data \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Healthcare/COVID-19-Johns-Hopkins.yml)\]
Coronavirus (Covid-19) Data in the United States - The New York Times is releasing a series \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Healthcare/COVID-19-New-York-Times.yml)\]
COVID-19 Reported Patient Impact and Hospital Capacity by Facility - The following dataset \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Healthcare/COVID-19-Reported-Patient-Impact-and-Hospital-Capacity-by-Facility.yml)\]
Composition of Foods Raw, Processed, Prepared USDA National Nutrient Database for Standard \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Healthcare/Composition-of-Foods-Raw-Processed-Prepared-USDA-National-Nutrient-Database-for-Standard-Reference.yml)\]
The COVID Tracking Project - The COVID Tracking Project collects and publishes the most \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Healthcare/Covid-Tracking-Project.yml)\]
EHDP Large Health Data Sets \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Healthcare/EHDP-Large-Health-Data-Sets.yml)\]
GDC - GDC supports several cancer genome programs for CCG, TCGA, TARGET etc. \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Healthcare/GDC.yml)\]
Gapminder World demographic databases \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Healthcare/Gapminder-World-demographic-databases.yml)\]
MeSH, the vocabulary thesaurus used for indexing articles for PubMed \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Healthcare/MeSH-the-vocabulary-thesaurus-used-for-indexing-articles-for-PubMed.yml)\]
MeDAL - A large medical text dataset curated for abbreviation disambiguation - Medical \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Healthcare/Medal-medical-abbreviations.yml)\]
Medicare Coverage Database (MCD), U.S. \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Healthcare/Medicare-Coverage-Database-MCD-U.S..yml)\]
Medicare Data Engine of medicare.gov Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Healthcare/Medicare-Data-Engine-of-medicare.gov-Data.yml)\]
Medicare Data File \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Healthcare/Medicare-Data-File.yml)\]
Nightingale Open Science \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Healthcare/Nightingale.yml)\]
Number of Ebola Cases and Deaths in Affected Countries (2014) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Healthcare/Number-of-Ebola-Cases-and-Deaths-in-Affected-Countries-2014.yml)\]
Open-ODS (structure of the UK NHS) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Healthcare/Open-ODS.yml)\]
OpenPaymentsData, Healthcare financial relationship data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Healthcare/OpenPaymentsData-Healthcare-financial-relationship-data.yml)\]
PhysioBank Databases - A large and growing archive of physiological data. \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Healthcare/PhysioBank-Databases.yml)\]
Spanish Flu Dataset - Historical dataset about the 1918–1920 Spanish Flu pandemic, including \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Healthcare/Spanish-Flu.yml)\]
The Cancer Imaging Archive (TCIA) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Healthcare/TCIA.yml)\]
The Cancer Genome Atlas project (TCGA) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Healthcare/The-Cancer-Genome-Atlas-project-TCGA.yml)\]
World Health Organization Global Health Observatory \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Healthcare/World-Health-Organization-Global-Health-Observatory.yml)\]
Yahoo Knowledge Graph COVID-19 Datasets - The Yahoo Knowledge Graph team at Verizon Media is \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Healthcare/Yahoo-COVID-19.yml)\]
Informatics for Integrating Biology and the Bedside \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Healthcare/i2b2.yml)\]

ImageProcessing

10k US Adult Faces Database \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/10k-US-Adult-Faces-Database.yml)\]
2GB of Photos of Cats \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/2GB-of-Photos-of-Cats.yml)\]
Audience Unfiltered faces for gender and age classification \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/Adience-Unfiltered-faces-for-gender-and-age-classification.yml)\]
Affective Image Classification \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/Affective-Image-Classification.yml)\]
Airborne Object Detection and Tracking - The Airborne Object Tracking (AOT) dataset is a \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/Airborne-Object-Detection-and-Tracking.yml)\]
Animals with attributes \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/Animals-with-attributes.yml)\]
CADDY Underwater Stereo-Vision Dataset of divers' hand gestures - Contains 10K stereo pair \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/CADDY-Underwater-Stereo-Vision-Dataset-of-hand-gestures.yml)\]
Cytology Dataset – CCAgT: Images of Cervical Cells with AgNOR Stain Technique - Contains 9339 \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/CCAgT.yml)\]
Caltech Pedestrian Detection Benchmark \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/Caltech-Pedestrian-Detection-Benchmark.yml)\]
Chars74K dataset - Character Recognition in Natural Images (both English and Kannada are available) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/Chars74K-dataset.yml)\]
Cube++ - 4890 raw 18-megapixel images, each containing a SpyderCube color target in their \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/Cube-Plus-Plus.yml)\]
Densely Annotated Video Driving Data Set - This data set consists of 28 video sequences of \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/DAVID.yml)\]
Danbooru Tagged Anime Illustration Dataset - A large-scale anime image database with 3.33m+ \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/Danbooru-Tagged-Anime-Illustration-Dataset.yml)\]
DukeMTMC Data Set - DukeMTMC aims to accelerate advances in multi-target multi-camera \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/DukeMTMC-Data-Set.yml)\]
ETH Entomological Collection (ETHEC) Fine Grained Butterfly (Lepidoptra) Images \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/ETH_Entomological_Collection_Fine_Grained_Butterfly_Images.yml)\]
Face Recognition Benchmark \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/Face-Recognition-Benchmark.yml)\]
Flickr: 32 Class Brand Logos \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/Flickr-32-Class-Brand-Logos.yml)\]
GDXray - X-ray images for X-ray testing and Computer Vision \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/GDXray.yml)\]
HumanEva Dataset - The HumanEva-I dataset contains 7 calibrated video sequences (4 grayscale \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/HumanEva-Dataset.yml)\]
ImageNet (in WordNet hierarchy) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/ImageNet.yml)\]
Indoor Scene Recognition \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/Indoor-Scene-Recognition.yml)\]
International Affective Picture System, UFL \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/International-Affective-Picture-System-UFL.yml)\]
KITTI Vision Benchmark Suite \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/KITTI-Vision-Benchmark-Suite.yml)\]
Labeled Information Library of Alexandria - Biology and Conservation - Contains over 10 \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/LILA-BC.yml)\]
Long duration stitched and unstitched 8K/30 fps stereoscopic 360° videos - This 360° video \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/Long-duration-stitched-and-unstitched-8K-30-fps-stereoscopic-360deg-videos.yml)\]
MNIST database of handwritten digits, near 1 million examples \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/MNIST-database-of-handwritten-digits-near-1-million-examples.yml)\]
Multi-View Region of Interest Prediction Dataset for Autonomous Driving - Contains 16 driving \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/MV-ROI.yml)\]
Massive Visual Memory Stimuli, MIT \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/Massive-Visual-Memory-Stimuli-MIT.yml)\]
Newspaper Navigator - This dataset consists of extracted visual content for 16,358,041 \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/Newspaper-Navigator.yml)\]
Open Images From Google - Pictures with segmentation masks for 2.8 million object instances \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/OpenImagesByGoogle.yml)\]
RuFa - Contains images of text written in one of two Arabic fonts (Ruqaa and Nastaliq \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/RuFa-Arabic-font-dataset.yml)\]
SUN database, MIT \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/SUN-database-MIT.yml)\]
SVIRO Synthetic Vehicle Interior Rear Seat Occupancy - 25.000 synthetic scenery's across ten \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/SVIRO.yml)\]
Several Shape-from-Silhouette Datasets \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/Several-Shape-from-Silhouette-Datasets.yml)\]
Stanford Dogs Dataset \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/Stanford-Dogs-Dataset.yml)\]
The Action Similarity Labeling (ASLAN) Challenge \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/The-Action-Similarity-Labeling-ASLAN-Challenge.yml)\]
The Oxford-IIIT Pet Dataset \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/The-Oxford-IIIT-Pet-Dataset.yml)\]
Violent-Flows - Crowd Violence / Non-violence Database and benchmark \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/Violent-Flows.yml)\]
Visual genome \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/Visual-genome.yml)\]
YouTube Faces Database \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ImageProcessing/YouTube-Faces-Database.yml)\]

MachineLearning

All-Age-Faces Dataset - Contains 13'322 Asian face images distributed across all ages (from 2 \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//MachineLearning/All-Age-Faces-Dataset.yml)\]
Audi Autonomous Driving Dataset - We have published the Audi Autonomous Driving Dataset \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//MachineLearning/Audi-Autonomous-Driving-Dataset.yml)\]
B3FD - Facial age (and gender) estimation dataset with 375k images - The B3FD dataset is a \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//MachineLearning/Biometrically-Filtered-Famous-Figure-Dataset-for-Age-Estimation.yml)\]
Context-aware data sets from five domains \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//MachineLearning/Context-aware-datasets-from-five-domains.yml)\]
Delve Datasets for classification and regression \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//MachineLearning/Delve-Datasets-for-classification-and-regression.yml)\]
Discogs Monthly Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//MachineLearning/Discogs-Monthly-Data.yml)\]
Fluorescent Neuronal Cells - By releasing this dataset, we aim at providing a new testbed for \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//MachineLearning/Fluorescent-Neuronal-Cells.yml)\]
Free Music Archive \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//MachineLearning/Free-Music-Archive.yml)\]
IMDb Database \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//MachineLearning/IMDb-Database.yml)\]
Iranis - A Large-scale Dataset of Farsi/Arabic License Plate Characters \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//MachineLearning/Iranis.yml)\]
Keel Repository for classification, regression and time series \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//MachineLearning/Keel-Repository-for-classification-regression-and-time-series.yml)\]
LLVIP - This dataset contains 30976 images, or 15488 pairs, most of which were taken at very \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//MachineLearning/LLVIP.yml)\]
Labeled Faces in the Wild (LFW) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//MachineLearning/Labeled-Faces-in-the-Wild-LFW.yml)\]
Lending Club Loan Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//MachineLearning/Lending-Club-Loan-Data.yml)\]
Machine Learning Data Set Repository \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//MachineLearning/Machine-Learning-Data-Set-Repository.yml)\]
Million Song Dataset \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//MachineLearning/Million-Song-Dataset.yml)\]
More Song Datasets \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//MachineLearning/More-Song-Datasets.yml)\]
MovieLens Data Sets \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//MachineLearning/MovieLens-Data-Sets.yml)\]
New Yorker caption contest ratings \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//MachineLearning/New-Yorker-caption-contest-ratings.yml)\]
RDataMining - "R and Data Mining" ebook data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//MachineLearning/RDataMining.yml)\]
Registered Meteorites on Earth \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//MachineLearning/Registered-Meteorites-on-Earth.yml)\]
Restaurants Health Score Data in San Francisco \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//MachineLearning/Restaurants-Health-Score-Data-in-San-Francisco.yml)\]
TikTok Dataset - More than 300 dance videos that capture a single person performing dance \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//MachineLearning/Tik-Tok-Dataset.yml)\]
UCI Machine Learning Repository \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//MachineLearning/UCI-Machine-Learning-Repository.yml)\]
Yambda-5B — A Large-Scale Multi-modal Dataset for Ranking And Retrieval - Industrial-scale \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//MachineLearning/YaMBDa-5B-Music-Interaction-Dataset.yml)\]
Yahoo! Ratings and Classification Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//MachineLearning/Yahoo-Ratings-and-Classification-Data.yml)\]
YouTube-BoundingBoxes \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//MachineLearning/YouTube-BoundingBoxes.yml)\]
Youtube 8m \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//MachineLearning/Youtube-8m.yml)\]
eBay Online Auctions (2012) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//MachineLearning/eBay-Online-Auctions-2012.yml)\]

Museums

Canada Science and Technology Museums Corporation's Open Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Museums/Canada-Science-and-Technology-Museums-Corporations-Open-Data.yml)\]
Cooper-Hewitt's Collection Database \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Museums/Cooper-Hewitt-Collection-Database.yml)\]
Metropolitan Museum of Art Collection API \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Museums/Metropolitan-Museum-of-Art-Collection-API.yml)\]
Minneapolis Institute of Arts metadata \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Museums/Minneapolis-Institute-of-Arts-metadata.yml)\]
Natural History Museum (London) Data Portal \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Museums/Natural-History-Museum-London-Data-Portal.yml)\]
Rijksmuseum Historical Art Collection \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Museums/Rijksmuseum-Historical-Art-Collection.yml)\]
Tate Collection metadata \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Museums/Tate-Collection-metadata.yml)\]
The Getty vocabularies \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Museums/The-Getty-vocabularies.yml)\]

NaturalLanguage

Automatic Keyphrase Extraction \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/Automatic-Keyphrase-Extraction.yml)\]
The Big Bad NLP Database \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/BigBadNLPDatabase.yml)\]
Blizzard Challenge Speech - The speech + text data comes from professional audiobooks \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/Blizzard-Speech.yml)\]
Blogger Corpus \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/Blogger-Corpus.yml)\]
CLiPS Stylometry Investigation Corpus \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/CLiPS-Stylometry-Investigation-Corpus.yml)\]
ClueWeb09 FACC \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/ClueWeb09-FACC.yml)\]
ClueWeb12 FACC \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/ClueWeb12-FACC.yml)\]
DBpedia - Structured data from Wikipedia \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/DBpedia.yml)\]
Dirty Words - With millions of images in our library and billions of user-submitted keywords, \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/Dirty-Words.yml)\]
Flickr Personal Taxonomies \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/Flickr-Personal-Taxonomies.yml)\]
Freebase of people, places, and things \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/Freebase-of-people-places-and-things.yml)\]
German Political Speeches Corpus - Collection of political speeches from the German \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/German-Political-Speeches-Corpus.yml)\]
Google Books Ngrams (2.2TB) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/Google-Books-Ngrams-2.2TB.yml)\]
Google MC-AFP - Generated based on the public available Gigaword dataset using Paragraph Vectors \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/Google-MC-AFP.yml)\]
Google Web 5gram (1TB, 2006) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/Google-Web-5gram-1TB-2006.yml)\]
Gutenberg eBooks List \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/Gutenberg-eBooks-List.yml)\]
Hansards text chunks of Canadian Parliament \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/Hansards-text-chunks-of-Canadian-Parliament.yml)\]
LJ Speech - Speech dataset consisting of 13,100 short audio clips of a single speaker reading \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/LJ-Speech.yml)\]
M-AILabs Speech - The M-AILABS Speech Dataset is the first large dataset that we are \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/M-AILABS-Speech.yml)\]
Microsoft MAchine Reading COmprehension Dataset (or MS MARCO) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/MS-MARCO.yml)\]
Machine Comprehension Test (MCTest) of text from Microsoft Research \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/Machine-Comprehension-Test-MCTest-of-text-from-Microsoft-Research.yml)\]
Machine Translation of European languages \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/Machine-Translation-of-European-languages.yml)\]
Making Sense of Microposts 2013 - Concept Extraction \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/Making-Sense-of-Microposts-2013.yml)\]
Making Sense of Microposts 2016 - Named Entity rEcognition and Linking \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/Making-Sense-of-Microposts-2016.yml)\]
Multi-Domain Sentiment Dataset (version 2.0) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/Multi-Domain-Sentiment-Dataset-version-2.0.yml)\]
No Language Left Behind (NLLB - 200vo) - Dataset based on Meta's metadata for mined bitext. \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/NoLanguageLeftBehindNLLB200vo.yml)\]
Noisy speech database for training speech enhancement algorithms and TTS models - Clean and \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/Noisy-Speech.yml)\]
Open Multilingual Wordnet \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/Open-Multilingual-Wordnet.yml)\]
POS/NER/Chunk annotated data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/POS-NER-Chunk-annotated-data.yml)\]
Personae Corpus \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/Personae-Corpus.yml)\]
SMS Spam Collection in English \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/SMS-Spam-Collection-in-English.yml)\]
SaudiNewsNet Collection of Saudi Newspaper Articles (Arabic, 30K articles) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/SaudiNewsNet-Collection-of-Saudi-Newspaper-Articles-Arabic-30K-articles.yml)\]
Stanford Question Answering Dataset (SQuAD) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/Stanford-Question-Answering-Dataset-SQuAD.yml)\]
USENET postings corpus of 2005~2011 \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/USENET-postings-corpus-of-2005~2011.yml)\]
Universal Dependencies \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/Universal-Dependencies.yml)\]
Webhose - News/Blogs in multiple languages \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/Webhose.yml)\]
Wikidata - Wikipedia databases \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/Wikidata.yml)\]
Wikipedia Links data - 40 Million Entities in Context \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/Wikipedia-Links-data.yml)\]
WordNet databases and tools \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/WordNet-databases-and-tools.yml)\]
Wordbank - Open, de-identified database of vocabulary development from 84,138 children and \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/Wordbank.yml)\]
WorldTree Corpus of Explanation Graphs for Elementary Science Questions - a corpus of \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//NaturalLanguage/Worldtree-Explanation-Corpus.yml)\]

Neuroscience

Allen Institute Datasets \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Neuroscience/Allen-Institute-Datasets.yml)\]
Brain Catalogue \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Neuroscience/Brain-Catalogue.yml)\]
Brainomics \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Neuroscience/Brainomics.yml)\]
CodeNeuro Datasets \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Neuroscience/CodeNeuro-Datasets.yml)\]
Collaborative Research in Computational Neuroscience (CRCNS) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Neuroscience/Collaborative-Research-in-Computational-Neuroscience-CRCNS.yml)\]
FCP-INDI \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Neuroscience/FCP-INDI.yml)\]
Human Connectome Project \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Neuroscience/Human-Connectome-Project.yml)\]
NDAR \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Neuroscience/NDAR.yml)\]
NIMH Data Archive \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Neuroscience/NIMH-Data-Archive.yml)\]
NeuroData \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Neuroscience/NeuroData.yml)\]
NeuroMorpho - NeuroMorpho.Org is a centrally curated inventory of digitally reconstructed \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Neuroscience/NeuroMorpho.yml)\]
Neuroelectro \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Neuroscience/Neuroelectro.yml)\]
OASIS \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Neuroscience/OASIS.yml)\]
OpenNEURO \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Neuroscience/OpenNEURO)\]
OpenfMRI \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Neuroscience/OpenfMRI.yml)\]
Study Forrest \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Neuroscience/Study-Forrest.yml)\]
The Nencki-Symfonia EEG/ERP dataset - A high-density electroencephalography (EEG) dataset \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Neuroscience/The_Nencki-Symfonia_EEG_ERP_dataset.yml)\]

Physics

CERN Open Data Portal \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Physics/CERN-Open-Data-Portal.yml)\]
Crystallography Open Database \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Physics/Crystallography-Open-Database.yml)\]
IceCube - South Pole Neutrino Observatory \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Physics/IceCube.yml)\]
Ligo Open Science Center (LOSC) - Gravitational wave data from the LIGO Hanford and \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Physics/LIGO-Open-Science-Center.yml)\]
NASA Exoplanet Archive \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Physics/NASA-Exoplanet-Archive.yml)\]
NSSDC (NASA) data of 550 space spacecraft \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Physics/NSSDC-NASA-data-of-550-space-spacecraft.yml)\]
Quantum simulations of an electron in a two dimensional potential well - The data was \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Physics/Quantum.yml)\]
Sloan Digital Sky Survey (SDSS) - Mapping the Universe \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Physics/Sloan-Digital-Sky-Survey-SDSS.yml)\]

ProstateCancer

EOPC-DE-Early-Onset-Prostate-Cancer-Germany - Early Onset Prostate Cancer - Germany. \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/EOPC-DE-Early-Onset-Prostate-Cancer-Germany.yml)\]
GENIE - Data from the Genomics Evidence Neoplasia Information Exchange (GENIE) project of the \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/GENIE.yml)\]
Genomic-Hallmarks-Prostate-Adenocarcinoma-CPC-GENE - Comprehensive genomic profiling of 477 \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/Genomic-Hallmarks-Prostate-Adenocarcinoma-CPC-GENE.yml)\]
MSK-IMPACT-Clinical-Sequencing-Cohort-MSKCC-Prostate-Cancer - Targeted sequencing of clinical \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/MSK-IMPACT-Clinical-Sequencing-Cohort-MSKCC-Prostate-Cancer.yml)\]
Metastatic-Prostate-Adenocarcinoma-MCTP - Comprehensive profiling of 61 prostate cancer \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/Metastatic-Prostate-Adenocarcinoma-MCTP.yml)\]
Metastatic-Prostate-Cancer-SU2CPCF-Dream-Team - Comprehensive analysis of 150 metastatic \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/Metastatic-Prostate-Cancer-SU2CPCF-Dream-Team.yml)\]
NPCR-2001-2015 - Database from CDC's National Program of Cancer Registries (NPCR). The \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/NPCR-2001-2015.yml)\]
NPCR-2005-2015 - Database from CDC's National Program of Cancer Registries (NPCR). The \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/NPCR-2005-2015.yml)\]
NaF-Prostate - NaF Prostate is a collection of F-18 NaF positron emission tomography/computed \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/NaF-Prostate.yml)\]
Neuroendocrine-Prostate-Cancer - Whole exome and RNA Seq data of castration resistant \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/Neuroendocrine-Prostate-Cancer.yml)\]
PLCO-Prostate-Diagnostic-Procedures - The Prostate Diagnostic Procedures dataset (95,837 \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/PLCO-Prostate-Diagnostic-Procedures.yml)\]
PLCO-Prostate-Medical-Complications - The Prostate Medical Complications dataset (3,350 \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/PLCO-Prostate-Medical-Complications.yml)\]
PLCO-Prostate-Screening-Abnormalities - The Prostate Screening Abnormalities dataset (10,527 \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/PLCO-Prostate-Screening-Abnormalities.yml)\]
PLCO-Prostate-Screening - The Prostate Screening dataset (177,315 records, 35,875 subjects, \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/PLCO-Prostate-Screening.yml)\]
PLCO-Prostate-Treatments - The Prostate Treatments dataset (13,409 records, 7,614 subjects, \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/PLCO-Prostate-Treatments.yml)\]
PLCO-Prostate - The Prostate dataset is a comprehensive dataset that contains nearly all the \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/PLCO-Prostate.yml)\]
PRAD-CA-Prostate-Adenocarcinoma-Canada - Prostate Adenocarcinoma - Canada. Collected by the \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/PRAD-CA-Prostate-Adenocarcinoma-Canada.yml)\]
PRAD-FR-Prostate-Adenocarcinoma-France - Prostate Adenocarcinoma - France. Collected by ten \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/PRAD-FR-Prostate-Adenocarcinoma-France.yml)\]
PRAD-UK-Prostate-Adenocarcinoma-United-Kingdom - Prostate Adenocarcinoma - United Kingdom. \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/PRAD-UK-Prostate-Adenocarcinoma-United-Kingdom.yml)\]
PROSTATEx-Challenge - Retrospective set of prostate MR studies. All studies included \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/PROSTATEx-Challenge.yml)\]
Prostate-3T - The Prostate-3T project provided imaging data to TCIA as part of an ISBI \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/Prostate-3T.yml)\]
Prostate-Adenocarcinoma-Broad-Cornell-2012 - Comprehensive profiling of 112 prostate cancer \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/Prostate-Adenocarcinoma-Broad-Cornell-2012.yml)\]
Prostate-Adenocarcinoma-Broad-Cornell-2013 - Comprehensive profiling of 57 prostate cancer \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/Prostate-Adenocarcinoma-Broad-Cornell-2013.yml)\]
Prostate-Adenocarcinoma-CNA-study-MSKCC - Copy-number profiling of 103 primary prostate \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/Prostate-Adenocarcinoma-CNA-study-MSKCC.yml)\]
Prostate-Adenocarcinoma-Fred-Hutchinson-CRC - Comprehensive profiling of prostate cancer \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/Prostate-Adenocarcinoma-Fred-Hutchinson-CRC.yml)\]
Prostate Adenocarcinoma (MSKCC/DFCI) - Whole Exome Sequencing of 1013 prostate cancer samples. \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/Prostate-Adenocarcinoma-MSKCC-DFCI.yml)\]
Prostate-Adenocarcinoma-MSKCC - MSKCC Prostate Oncogenome Project. 181 primary, 37 metastatic \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/Prostate-Adenocarcinoma-MSKCC.yml)\]
Prostate-Adenocarcinoma-Organoids-MSKCC - Exome profiling of prostate cancer samples and \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/Prostate-Adenocarcinoma-Organoids-MSKCC.yml)\]
Prostate-Adenocarcinoma-Sun-Lab - Whole-genome and Transcriptome Sequencing of 65 Prostate \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/Prostate-Adenocarcinoma-Sun-Lab.yml)\]
Prostate-Adenocarcinoma-TCGA-PanCancer-Atlas - Comprehensive TCGA PanCanAtlas data from 11k \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/Prostate-Adenocarcinoma-TCGA-PanCancer-Atlas.yml)\]
Prostate-Adenocarcinoma-TCGA - Integrated profiling of 333 primary prostate adenocarcinoma samples. \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/Prostate-Adenocarcinoma-TCGA.yml)\]
Prostate-Diagnosis - PCa T1- and T2-weighted magnetic resonance images (MRIs) were acquired \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/Prostate-Diagnosis.yml)\]
Prostate-Fused-MRI-Pathology - The Prostate Fused-MRI-Pathology collection is a combination \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/Prostate-Fused-MRI-Pathology.yml)\]
Prostate-MRI - The Prostate-MRI collection of prostate Magnetic Resonance Images (MRIs) was \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/Prostate-MRI.yml)\]
Prostate-R - The R package 'ElemStatLearn' contains a prostate cancer dataset from Stamey et \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/Prostate-R.yml)\]
QIN-PROSTATE-Repeatability - The QIN-PROSTATE-Repeatability dataset is a dataset with \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/QIN-PROSTATE-Repeatability.yml)\]
QIN-PROSTATE - The QIN PROSTATE collection of the Quantitative Imaging Network (QIN) contains \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/QIN-PROSTATE.yml)\]
SEER-YR1973_2015.SEER9 - The SEER November 2017 Research Data files from nine SEER registries \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/SEER-YR1973_2015.SEER9.yml)\]
SEER-YR1992_2015.SJ_LA_RG_AK - The SEER November 2017 Research Data files from the San Jose- \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/SEER-YR1992_2015.SJ_LA_RG_AK.yml)\]
SEER-YR2000_2015.CA_KY_LO_NJ_GA - The SEER November 2017 Research Data files from the Greater \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/SEER-YR2000_2015.CA_KY_LO_NJ_GA.yml)\]
SEER-YR2000_2015.CA_KY_LO_NJ_GA - The July - December 2005 diagnoses for Louisiana from their \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/SEER-YR2005.LO_2ND_HALF.yml)\]
TCGA-PRAD-US - TCGA Prostate Adenocarcinoma (499 samples). \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//ProstateCancer/TCGA-PRAD-US.yml)\]

Psychology+Cognition

OSU Cognitive Modeling Repository Datasets \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Psychology+Cognition/OSU-Cognitive-Modeling-Repository-Datasets.yml)\]
Open Cognitive Science Data - Publicly available behavioral datasets from across cognitive \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Psychology+Cognition/Open-Cognitive-Science-Data-Repository.yml)\]

PublicDomains

Ably Open Realtime Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//PublicDomains/Ably.yml)\]
Amazon \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//PublicDomains/Amazon.yml)\]
Archive.org Datasets \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//PublicDomains/Archive.org-Datasets.yml)\]
Archive-it from Internet Archive \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//PublicDomains/Archive.yml)\]
CMU JASA data archive \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//PublicDomains/CMU-JASA-data-archive.yml)\]
CMU StatLab collections \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//PublicDomains/CMU-StatLab-collections.yml)\]
Data.World \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//PublicDomains/Data.World.yml)\]
Data360 \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//PublicDomains/Data360.yml)\]
Enigma Public \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//PublicDomains/Enigma-Public.yml)\]
Google \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//PublicDomains/Google.yml)\]
Grand Comics Database - The Grand Comics Database (GCD) is a nonprofit, internet-based \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//PublicDomains/GrandComics.yml)\]
Infochimps \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//PublicDomains/Infochimps.yml)\]
KDNuggets Data Collections \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//PublicDomains/KDNuggets-Data-Collections.yml)\]
Microsoft Azure Data Market Free DataSets \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//PublicDomains/Microsoft-Azure-Data-Market-Free-DataSets.yml)\]
Microsoft Data Science for Research \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//PublicDomains/Microsoft-Data-Science-for-Research.yml)\]
Microsoft Research Open Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//PublicDomains/Microsoft-Research-Open-Data)\]
Open Library Data Dumps \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//PublicDomains/Open-Library-Data-Dumps.yml)\]
Reddit Datasets \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//PublicDomains/Reddit-Datasets.yml)\]
RevolutionAnalytics Collection \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//PublicDomains/RevolutionAnalytics-Collection.yml)\]
Sample R data sets \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//PublicDomains/Sample-R-data-sets.yml)\]
Stack Overflow Annual Developer Survey - Annual developer surverys full data sets from 2011 \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//PublicDomains/Stack-Overflow-Annual-Developer-Survey.yml)\]
StatSci.org \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//PublicDomains/StatSci.org.yml)\]
Stats4Stem R data sets (archived) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//PublicDomains/Stats4Stem-R-data-sets.yml)\]
The Washington Post List \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//PublicDomains/The-Washington-Post-List.yml)\]
UCLA SOCR data collection \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//PublicDomains/UCLA-SOCR-data-collection.yml)\]
UFO Reports \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//PublicDomains/UFO-Reports.yml)\]
Wikileaks 911 pager intercepts \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//PublicDomains/Wikileaks-911-pager-intercepts.yml)\]
Yahoo Webscope \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//PublicDomains/Yahoo-Webscope.yml)\]

SearchEngines

Academic Torrents of data sharing from UMB \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SearchEngines/Academic-Torrents-of-data-sharing-from-UMB.yml)\]
Base dos Dados - Data Basis: Open Data Repository for Brazil \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SearchEngines/BaseDosDados.yml)\]
Datahub.io \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SearchEngines/Datahub.io.yml)\]
Domains Project - Sorted list of Internet domains \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SearchEngines/DomainsProject.yml)\]
Harvard Dataverse Network of scientific data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SearchEngines/Harvard-Dataverse-Network-of-scientific-data.yml)\]
ICPSR (UMICH) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SearchEngines/ICPSR-UMICH.yml)\]
Institute of Education Sciences \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SearchEngines/Institute-of-Education-Sciences.yml)\]
National Technical Reports Library \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SearchEngines/National-Technical-Reports-Library.yml)\]
Open Data Certificates (beta) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SearchEngines/Open-Data-Certificates-beta.yml)\]
OpenDataNetwork - A search engine of all Socrata powered data portals \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SearchEngines/OpenDataNetwork.yml)\]
Statista.com - statistics and Studies \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SearchEngines/Statista.com.yml)\]
Zenodo - An open dependable home for the long-tail of science \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SearchEngines/Zenodo.yml)\]

SocialNetworks

2021 Portuguese Elections Twitter Dataset - 57M+ tweets, 1M+ users - This dataset contains \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialNetworks/2021_Portuguese_Elections_Twitter_Dataset_57M_tweets_1M_users.yml)\]
72 hours #gamergate Twitter Scrape \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialNetworks/72-hours-gamergate-Twitter-Scrape.yml)\]
CMU Enron Email of 150 users \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialNetworks/CMU-Enron-Email-of-150-users.yml)\]
Cheng-Caverlee-Lee September 2009 - January 2010 Twitter Scrape \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialNetworks/Cheng-Caverlee-Lee-Twitter-Scrape-September-2009~January-2010.yml)\]
China Biographical Database - The China Biographical Database is a freely accessible \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialNetworks/China-Biographical-Database.yml)\]
Clubhouse Dataset \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialNetworks/Clubhouse-Dataset.yml)\]
A Twitter Dataset of 40+ million tweets related to COVID-19 - Due to the relevance of the \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialNetworks/Covid19-40-Million-Tweets.yml)\]
43k+ Donald Trump Twitter Screenshots - This archive contains screenshots of 43,475 Donald \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialNetworks/Donald-Trump-Twitter-Screenshots.yml)\]
EDRM Enron EMail of 151 users, hosted on S3 \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialNetworks/EDRM-Enron-EMail-of-151-users-hosted-on-S3.yml)\]
Facebook Data Scrape (2005) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialNetworks/Facebook-Data-Scrape-2005.yml)\]
Facebook Social Connectedness Index - We use an anonymized snapshot of all active Facebook \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialNetworks/Facebook-Social-Connectedness-Index.yml)\]
Facebook Social Networks from LAW (since 2007) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialNetworks/Facebook-Social-Networks-from-LAW-since-2007.yml)\]
Foursquare from UMN/Sarwat (2013) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialNetworks/Foursquare-from-UMN-Sarwat-2013.yml)\]
GitHub Collaboration Archive \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialNetworks/GitHub-Collaboration-Archive.yml)\]
Google Scholar citation relations \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialNetworks/Google-Scholar-citation-relations.yml)\]
High-Resolution Contact Networks from Wearable Sensors \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialNetworks/High-Resolution-Contact-Networks-from-Wearable-Sensors.yml)\]
Indie Map: social graph and crawl of top IndieWeb sites \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialNetworks/Indie-Map.yml)\]
Mobile Social Networks from UMASS \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialNetworks/Mobile-Social-Networks-from-UMASS.yml)\]
Network Twitter Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialNetworks/Network-Twitter-Data.yml)\]
Reddit Comments \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialNetworks/Reddit-Comments.yml)\]
Skytrax' Air Travel Reviews Dataset \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialNetworks/Skytrax-Air-Travel-Reviews-Dataset.yml)\]
Social Twitter Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialNetworks/Social-Twitter-Data.yml)\]
SourceForge.net Research Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialNetworks/SourceForge.net-Research-Data.yml)\]
The Reddit COVID dataset - This dataset attempts to capture the full extent of COVID-19 \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialNetworks/The-Reddit-COVID-Dataset.yml)\]
Twitch Top Streamer's Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialNetworks/TwitchTopStreamers.yml)\]
Twitter Data for Online Reputation Management \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialNetworks/Twitter-Data-for-Online-Reputation-Management.yml)\]
Twitter Data for Sentiment Analysis \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialNetworks/Twitter-Data-for-Sentiment-Analysis.yml)\]
Twitter Graph of entire Twitter site \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialNetworks/Twitter-Graph-of-entire-Twitter-site.yml)\]
Twitter Scrape Calufa May 2011 \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialNetworks/Twitter-Scrape-Calufa-May-2011.yml)\]
UNIMI/LAW Social Network Datasets \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialNetworks/UNIMILAW-Social-Network-Datasets.yml)\]
United States Congress Twitter Data - Daily datasets with tweets of 1100+ accounts associated \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialNetworks/United-States-Congressional-Twitter-Data.yml)\]
Yahoo! Graph and Social Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialNetworks/Yahoo-Graph-and-Social-Data.yml)\]
Youtube Video Social Graph in 2007,2008 \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialNetworks/Youtube-Video-Social-Graph-in-2007~2008.yml)\]

SocialSciences

ACLED (Armed Conflict Location & Event Data Project) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/ACLED.yml)\]
Authoritarian Ruling Elites Database - The Authoritarian Ruling Elites Database (ARED) is a \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/Authoritarian-Ruling-Elites.yml)\]
Canadian Legal Information Institute \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/Canadian-Legal-Information-Institute.yml)\]
Center for Systemic Peace Datasets - Conflict Trends, Polities, State Fragility, etc \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/Center-for-Systemic-Peace-Datasets.yml)\]
Correlates of War Project \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/Correlates-of-War-Project.yml)\]
Cryptome Conspiracy Theory Items \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/Cryptome-Conspiracy-Theory-Items.yml)\]
Datacards \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/Datacards.yml)\]
European Social Survey \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/European-Social-Survey.yml)\]
FBI Hate Crime 2013 - aggregated data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/FBI-Hate-Crime-2013.yml)\]
Fragile States Index \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/Fragile-States-Index.yml)\]
GDELT Global Events Database \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/GDELT-Global-Events-Database.yml)\]
General Social Survey (GSS) since 1972 \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/General-Social-Survey-GSS-since-1972.yml)\]
German Social Survey \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/German-Social-Survey.yml)\]
Global Religious Futures Project \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/Global-Religious-Futures-Project.yml)\]
Gun Violence Data - A comprehensive, accessible database that contains records of over 260k \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/Gun-Violence-Data.yml)\]
Humanitarian Data Exchange \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/Humanitarian-Data-Exchange.yml)\]
INFORM Index for Risk Management \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/INFORM-Index-for-Risk-Management.yml)\]
Institute for Demographic Studies \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/Institute-for-Demographic-Studies.yml)\]
Inter-American Development Bank Open Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/Inter-American-Development-Bank-Open-Data.yml)\]
International Networks Archive \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/International-Networks-Archive.yml)\]
International Social Survey Program ISSP \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/International-Social-Survey-Program-ISSP.yml)\]
International Studies Compendium Project \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/International-Studies-Compendium-Project.yml)\]
James McGuire Cross National Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/James-McGuire-Cross-National-Data.yml)\]
MIT Reality Mining Dataset \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/MIT-Reality-Mining-Dataset.yml)\]
MacroData Guide by Norsk samfunnsvitenskapelig datatjeneste \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/MacroData-Guide-by-Norsk-samfunnsvitenskapelig-datatjeneste.yml)\]
Mass Mobilization Data Project - The Mass Mobilization (MM) data are an effort to understand \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/Mass-Mobilization-Data-Project.yml)\]
Microsoft Academic Knowledge Graph - The Microsoft Academic Knowledge Graph is a large RDF \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/Microsoft-Academic-Knowledge-Graph.yml)\]
Minnesota Population Center \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/Minnesota-Population-Center.yml)\]
Notre Dame Global Adaptation Index (ND-GAIN) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/Notre-Dame-Global-Adaptation-Index-NG-DAIN.yml)\]
Open Crime and Policing Data in England, Wales and Northern Ireland \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/Open-Crime-and-Policing-Data-in-England-Wales-and-Northern-Ireland.yml)\]
OpenSanctions - A global database of persons and companies of political, criminal, or \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/OpenSanctions.yml)\]
Paul Hensel General International Data Page \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/Paul-Hensel-General-International-Data-Page.yml)\]
PewResearch Internet Survey Project \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/PewResearch-Internet-Survey-Project.yml)\]
PewResearch Society Data Collection \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/PewResearch-Society-Data-Collection.yml)\]
Political Polarity Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/Political-Polarity-Data.yml)\]
StackExchange Data Explorer \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/StackExchange-Data-Explorer.yml)\]
Terrorism Research and Analysis Consortium \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/Terrorism-Research-and-Analysis-Consortium.yml)\]
Texas Inmates Executed Since 1984 \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/Texas-Inmates-Executed-Since-1984.yml)\]
Titanic Survival Data Set \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/Titanic-Survival-Data-Set.yml)\]
UCB's Archive of Social Science Data (D-Lab) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/UCBs-Archive-of-Social-Science-Data-D-Lab.yml)\]
UCLA Social Sciences Data Archive \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/UCLA-Social-Sciences-Data-Archive.yml)\]
UN Civil Society Database \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/UN-Civil-Society-Database.yml)\]
UPJOHN for Labor Employment Research \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/UPJOHN-for-Labor-Employment-Research.yml)\]
Universities Worldwide \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/Universities-Worldwide.yml)\]
Uppsala Conflict Data Program \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/Uppsala-Conflict-Data-Program.yml)\]
World Bank Open Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/World-Bank-Open-Data.yml)\]
World Inequality Database - The World Inequality Database (WID.world) aims to provide open \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/World-Inequality-Database.yml)\]
WorldPop project - Worldwide human population distributions \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//SocialSciences/WorldPop-project.yml)\]

Software

FLOSSmole data about free, libre, and open source software development \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Software/FLOSSmole-data-about-free-libre-and-open-source-software-development.yml)\]
GHTorrent - Scalable, queryable, offline mirror of data offered through the GitHub REST API. \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Software/GHTorrent.yml)\]
Libraries.io Open Source Repository and Dependency Metadata \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Software/Libraries.io-Open-Source-Repository-and-Dependency-Metadata.yml)\]
Public Git Archive - a Big Code dataset for all – dataset of 182,014 top-bookmarked Git \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Software/source%7Bd%7D-Public-Git-Archive.yml)\]
Code duplicates - 2k Java file and 600 Java function pairs labeled as similar or different by \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Software/source%7Bd%7D-code-duplicates.yml)\]
Commit messages - 1.3 billion GitHub commit messages till March 2019 \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Software/source%7Bd%7D-commit-messages.yml)\]
Pull Request review comments - 25.3 million GitHub PR review comments since January 2015 till \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Software/source%7Bd%7D-pull-request-review-comments.yml)\]
Source Code Identifiers - 41.7 million distinct splittable identifiers collected from 182,014 \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Software/source%7Bd%7D-source-code-identifiers.yml)\]

Sports

American Ninja Warrior Obstacles - Contains every obstacle in the history of American Ninja \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Sports/American-Ninja-Warrior-Obstacles.yml)\]
Betfair Historical Exchange Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Sports/Betfair-Historical-Exchange-Data.yml)\]
Cricsheet Matches (cricket) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Sports/Cricsheet-Matches-cricket.yml)\]
Equity in Athletics - The Equity in Athletics Data Analysis Cutting Tool is brought to you by \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Sports/Equity-in-Athletics.yml)\]
Ergast Formula 1, from 1950 up to date (API) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Sports/Ergast-Formula-1-from-1950-up-to-date-API.yml)\]
Football/Soccer resources (data and APIs) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Sports/FootballSoccer-resources-data-and-APIs.yml)\]
Lahman's Baseball Database \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Sports/Lahmans-Baseball-Database.yml)\]
NFL play-by-play data - NFL play-by-play data sourced from: \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Sports/NFL-play-by-play.yml)\]
Pinhooker: Thoroughbred Bloodstock Sale Data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Sports/Pinhooker.yml)\]
Pro Kabadi season 1 to 7 - Pro Kabadi League is a professional-level Kabaddi league in India. \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Sports/Pro_Kabadi_season1_7.yml)\]
Retrosheet Baseball Statistics \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Sports/Retrosheet-Baseball-Statistics.yml)\]
Tennis database of rankings, results, and stats for ATP \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Sports/Tennis-database-of-rankings-results-and-stats-for-ATP.yml)\]
Tennis database of rankings, results, and stats for WTA \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Sports/Tennis-database-of-rankings-results-and-stats-for-WTA.yml)\]
Transfermarkt Datasets - Clean, structured and automatically updated football (soccer) data \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Sports/Transfermarkt-Datasets.yml)\]
USA Soccer Teams and Locations - USA soccer teams and locations. MLS, NWSL, and USL \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Sports/USA-Soccer.yml)\]

TimeSeries

3W dataset - To the best of its authors' knowledge, this is the first realistic and public \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//TimeSeries/3W-dataset-rare-undesirable-real-events-in-oil-wells.yml)\]
Databanks International Cross National Time Series Data Archive \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//TimeSeries/Databanks-International-Cross-National-Time-Series-Data-Archive.yml)\]
Hard Drive Failure Rates \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//TimeSeries/Hard-Drive-Failure-Rates.yml)\]
Heart Rate Time Series from MIT \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//TimeSeries/Heart-Rate-Time-Series-from-MIT.yml)\]
Time Series Data Library (TSDL) from MU \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//TimeSeries/Time-Series-Data-Library-TSDL-from-MU.yml)\]
Turing Change Point Dataset - Contains 42 annotated time series collected for the development \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//TimeSeries/Turing-Change-Point-Dataset.yml)\]
UC Riverside Time Series Dataset \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//TimeSeries/UC-Riverside-Time-Series-Dataset.yml)\]

Transportation

Airlines OD Data 1987-2008 \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Transportation/Airlines-OD-Data-1987~2008.yml)\]
Ford GoBike Data (formerly Bay Area Bike Share Data) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Transportation/Bay-Area-Bike-Share-Data.yml)\]
Bike Share Systems (BSS) collection \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Transportation/Bike-Share-Systems-BSS-collection.yml)\]
Dutch Traffic Information \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Transportation/Dutch-Traffic-Information.yml)\]
GeoLife GPS Trajectory from Microsoft Research \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Transportation/GeoLife-GPS-Trajectory-from-Microsoft-Research.yml)\]
German train system by Deutsche Bahn \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Transportation/German-train-system-by-Deutsche-Bahn.yml)\]
Hubway Million Rides in MA \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Transportation/Hubway-Million-Rides-in-MA.yml)\]
Melbourne Pedestrian Counting - This dataset contains hourly pedestrian counts since 2009 \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Transportation/Melbourne-pedestrian-counting.yml)\]
Montreal BIXI Bike Share \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Transportation/Montreal-BIXI-Bike-Share.yml)\]
NYC Taxi Trip Data 2009- \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Transportation/NYC-Taxi-Trip-Data-2009.yml)\]
NYC Taxi Trip Data 2013 (FOIA/FOILed) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Transportation/NYC-Taxi-Trip-Data-2013-FOIA-FOILed.yml)\]
NYC Uber trip data April 2014 to September 2014 \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Transportation/NYC-Uber-trip-data-April-2014-to-September-2014.yml)\]
Open Traffic collection \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Transportation/Open-Traffic-collection.yml)\]
OpenFlights - airport, airline and route data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Transportation/OpenFlights.yml)\]
Philadelphia Bike Share Stations (JSON) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Transportation/Philadelphia-Bike-Share-Stations-JSON.yml)\]
Plane Crash Database, since 1920 \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Transportation/Plane-Crash-Database-since-1920.yml)\]
RITA Airline On-Time Performance data \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Transportation/RITA-Airline-On.yml)\]
RITA/BTS transport data collection (TranStat) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Transportation/RITA-BTS-transport-data-collection-TranStat.yml)\]
Renfe (Spanish National Railway Network) dataset \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Transportation/Spanish-train-system-by-Renfe.yml)\]
Toronto Bike Share Stations (JSON and GBFS files) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Transportation/Toronto-Bike-Share-Stations-XML-file.yml)\]
Transport for London (TFL) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Transportation/Transport-for-London-TFL.yml)\]
Travel Tracker Survey (TTS) for Chicago \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Transportation/Travel-Tracker-Survey-TTS-for-Chicago.yml)\]
U.S. Bureau of Transportation Statistics (BTS) \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Transportation/U.S.-Bureau-of-Transportation-Statistics-BTS.yml)\]
U.S. Domestic Flights 1990 to 2009 \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Transportation/U.S.-Domestic-Flights-1990-to-2009.yml)\]
U.S. Freight Analysis Framework since 2007 \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Transportation/U.S.-Freight-Analysis-Framework-since-2007.yml)\]
U.S. National Highway Traffic Safety Administration - Fatalities since 1975 - Contains CSV \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//Transportation/U.S.-National-Highway-Traffic-Safety-Administation-Fatalities-since-1975.yml)\]

eSports

CS:GO Competitive Matchmaking Data - In this data set we have data about the CSGO matchmaking \[\...\] \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//eSports/csgo.yml)\]
FIFA-2021 Complete Player Dataset \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//eSports/fifa2021.yml)\]
OpenDota data dump \[[Meta](https://github.com/awesomedata/apd-core/tree/master/core//eSports/opendota-dump.yml)\]

Complementary Collections

Data Packaged Core Datasets
OpenDataMonitor: An overview of available open data resources in Europe
Quora: Where can I find large datasets open to the public?
RS.io: 100+ Interesting Data Sets for Statistics
CVonline: Image Databases
InnoTrek: Leveraging open data to understand urban lives
CV Papers: CV Datasets on the web

APP Ideas

Wed, 31 Dec 2025 12:34:25 -0800

:ledger: App Ideas Collection

Have you ever wanted to build something but you had no idea what to do? Just as authors sometimes have “writers block” it’s also true for developers. This list is intended to solve this issue once and for all! 👍

These applications are:

great for improving your coding skills :muscle:;
great for experimenting with new technologies 🆕;
great for adding to your portfolio to impress your next employer/client :file_folder:;
great for using as examples in tutorials (articles or videos) :page_with_curl:;
easy to complete and also easily extendable with new features :ok_hand:;

This is not just a simple list of projects, but a collection that describes each project in enough detail so that you can develop it from the ground up!

Each project has the following features:

A clear and descriptive objective;
A list of User Stories which should be implemented (these stories act more as a guideline than a forced list of To-Do’s. Feel free to add your own stories if you want);
A list of bonus features that not only improve the base project, but also your skills at the same time (these are optional and should be attempted only after you have completed the required user stories)
All the resources and links to help you find what you need to complete the project

Here you can watch a video about this repository.

Preface

App Ideas Collection-GitHub-Rep

In my opinion, the most fantanstic app ideas are as follows:

Chrome Theme Extension

Instagram Clone

GitHub Timeline

Projects Introduction

Projects are divided into three tiers based on the knowledge and experience required to complete them.

Tier	Developer Profile
1	Developers in the early stages of their learning journey. Those who are typically focused on creating user-facing applications.
2	Developers at an intermediate stage of learning and experience. They are comfortable in UI/UX, using development tools, and building apps that use API services.
3	Developers who have all of the above, and are learning more advanced techniques like implementing backend applications and database services.

Tier-1: Beginner Projects

Name	Short Description	Tier
Bin2Dec	Binary-to-Decimal number converter	1-Beginner
Border Radius Previewer	Preview how CSS3 border-radius values affect an element	1-Beginner
Calculator	Calculator	1-Beginner
Christmas Lights	Simulate a string of Christmas lights	1-Beginner
Cause Effect App	Click list item to display item details	1-Beginner
Color Cycle	Cycle a color value through incremental changes	1-Beginner
Countdown Timer	Event Countdown timer	1-Beginner
CSV2JSON App	CSV to JSON converter	1-Beginner
Dollars to Cents	Convert dollars to cents	1-Beginner
Dynamic CSS Variables	Dynamically change CSS variable settings	1-Beginner
First DB App	Your first Database app!	1-Beginner
Flip Image	Change the orientation of images across two axes	1-Beginner
GitHub Status	Display Current GitHub Status	1-Beginner
Hello	User native language greeting	1-Beginner
IOT Mailbox Simulator	Use callbacks to check your snail mail	1-Beginner
JS Input Validation	Script to validate inputs entered by a user using RegEx	1-Beginner
JSON2CSV App	JSON to CSV converter	1-Beginner
Key Value	Keyboard Event Values	1-Beginner
Lorem Ipsum Generator	Generate lorem ipsum placeholder text	1-Beginner
Notes App	Create an online note pad	1-Beginner
Pearson Regression	Calculate the correlation coefficient for two sets of data	1-Beginner
Pomodoro Clock	Task timer to aid personal productivity	1-Beginner
Product Landing Page	Showcase product details for possible buyers	1-Beginner
Quiz App	Test your knowledge by answering questions	1-Beginner
Recipe App	Recipe	1-Beginner
Random Meal Generator	Generate random meals	1-Beginner
Random Number Generator	Generate random number between range.	1-Beginner
Roman to Decimal Converter	Convert Roman to Decimal numbers	1-Beginner
Slider Design	Display images using a slider control	1-Beginner
Stopwatch App	Count time spent on activities	1-Beginner
TrueOrFalse	Identify the result of a conditional comparison	1-Beginner
Vigenere Cipher	Encrypt text using the Vigenere Cypher	1-Beginner
Wind Chill	Calculate the windchill factor from an actual temperature	1-Beginner
Word Frequency	Calculate word frequency in a block of text	1-Beginner
Weather App	Get the temperature, weather condition of a city.	1-Beginner

Tier-2: Intermediate Projects

Name	Short Description	Tier
Bit Masks	Using Bit Masks for Conditions	2-Intermediate
Book Finder App	Search for books by multiple criteria	2-Intermediate
Calculator CLI	Create a basic calculator cli.	2-Intermediate
Card Memory Game	Memorize and match hidden images	2-Intermediate
Charity Finder App	Find a Global Charity to donate to	2-Intermediate
Chrome Theme Extension	Build your own chrome theme extention.	2-Intermediate
Currency Converter	Convert one currency to another.	2-Intermediate
Drawing App	Create digital artwork on the web	2-Intermediate
Emoji Translator App	Translate sentences into Emoji	2-Intermediate
Flashcards App	Review and test your knowledge through Flash Cards	2-Intermediate
Flip Art App	Animate a set of images	2-Intermediate
Game Suggestion App	Create polls to decide what games to play	2-Intermediate
GitHub Profiles	A GitHub user search App	2-Intermediate
HighStriker Game	Highstriker strongman carnival game	2-Intermediate
Image Scanner	Image Scanner App	2-Intermediate
Markdown Previewer	Preview text formatted in GitHub flavored markdown	2-Intermediate
Markdown Table Generator	Convert a table into Markdown-formatted text	2-Intermediate
Math Editor	A math editor for students to use	2-Intermediate
Meme Generator App	Create custom memes	2-Intermediate
Name Generation using RNNs	Generate names using names dataset	2-Intermediate
Password Generator	Generate random passwords	2-Intermediate
Podcast Directory	Directory of favorite podcasts	2-Intermediate
QR Code Badge Generator	Encode badge info in a QRcode	2-Intermediate
Regular Expression Helper	Test Regular Expressions	2-Intermediate
Sales Reciepts App	Record Sales Receipts in a DB	2-Intermediate
Simple Online Store	Simple Online Store	2-Intermediate
Sports Bracket Generator	Generate a sports bracket diagram	2-Intermediate
String Art	An animation of moving, colored strings	2-Intermediate
This or That Game	This or That Game	2-Intermediate
Timezone Slackbot	Display Team Timezones	2-Intermediate
To-Do App	Manage personal to-do tasks	2-Intermediate
Typing Practice	Typing Practice	2-Intermediate
Voting App	Voting App	2-Intermediate

Tier-3: Advanced Projects

Name	Short Description	Tier
Battleship Bot	Create a Discord bot that plays Battleship	3-Advanced
Battleship Game Engine	Create a callable engine to play the Battleship game	3-Advanced
Boole Bots Game	Battling Bots driven by Boolean algebra	3-Advanced
Calendar	Create your own Calendar	3-Advanced
Calorie Counter	Calorie Counter Nutrition App	3-Advanced
Chat App	Real-time chat interface	3-Advanced
Contribution Tracker App	Track funds donated to charity	3-Advanced
Elevator	Elevator simulator	3-Advanced
Fast Food Simulator	Fast Food Restaurant Simulator	3-Advanced
Instagram Clone	A clone of Facebook’s Instagram app	3-Advanced
GitHub Timeline	Generate a timeline of a users GitHub Repos	3-Advanced
Kudos Slackbot	Give recognition to a deserving peer	3-Advanced
Movie App	Browse, Find Ratings, Check Actors and Find you next movie to watch	3-Advanced
MyPodcast Library	Create a library of favorite podcasts	3-Advanced
NASA Exoplanet Query	Query NASA’s Exoplanet Archive	3-Advanced
Shell Game	Animated shell game	3-Advanced
Shuffle Deck	Evaluate different algorithms for shuffling a card deck	3-Advanced
Slack Archiver	Archive Slack Messages	3-Advanced
Spell-It App	A twist on the classic Speak N Spell game	3-Advanced
Survey App	Define, conduct, and view a survey	3-Advanced

Public API

Fri, 26 Dec 2025 15:34:25 -0800

Try Public APIs for free

Introduction

The Public APIs repository is manually curated by community members like you and folks working at APILayer. It includes an extensive list of public APIs from many domains that you can use for your own products. Consider it a treasure trove of APIs well-managed by the community over the years.

APILayer is the fastest way to integrate APIs into any product. Explore APILayer APIs here for your next project.

APILayer APIs

API	Description	Call this API
IPstack	Locate and Identify Website Visitors by IP Address
Marketstack	Free, easy-to-use REST API interface delivering worldwide stock market data in JSON format
Weatherstack	Retrieve instant, accurate weather information for any location in the world in lightweight JSON format
Numverify	Global Phone Number Validation & Lookup JSON API
Fixer	Fixer is a simple and lightweight API for current and historical foreign exchange (forex) rates.
Aviationstack	Free, real-time flight status and global Aviation data API

Learn more about Public APIs

Get Involved

Index

Animals
Anime
Anti-Malware
Art & Design
Authentication & Authorization
Blockchain
Books
Business
Calendar
Cloud Storage & File Sharing
Continuous Integration
Cryptocurrency
Currency Exchange
Data Validation
Development
Dictionaries
Documents & Productivity
Email
Entertainment
Environment
Events
Finance
Food & Drink
Games & Comics
Geocoding
Government
Health
Jobs
Machine Learning
Music
News
Open Data
Open Source Projects
Patent
Personality
Phone
Photography
Programming
Science & Math
Security
Shopping
Social
Sports & Fitness
Test Data
Text Analysis
Tracking
Transportation
URL Shorteners
Vehicle
Video
Weather

Animals

API	Description	Auth	HTTPS	CORS
AdoptAPet	Resource to help get pets adopted	`apiKey`	Yes	Yes
Axolotl	Collection of axolotl pictures and facts	No	Yes	No
Cat Facts	Daily cat facts	No	Yes	No
Cataas	Cat as a service (cats pictures and gifs)	No	Yes	No
Cats	Pictures of cats from Tumblr	`apiKey`	Yes	No
Dog Facts	Random dog facts	No	Yes	Yes
Dog Facts	Random facts of Dogs	No	Yes	Yes
Dogs	Based on the Stanford Dogs Dataset	No	Yes	Yes
eBird	Retrieve recent or notable birding observations within a region	`apiKey`	Yes	No
FishWatch	Information and pictures about individual fish species	No	Yes	Yes
HTTP Cat	Cat for every HTTP Status	No	Yes	Yes
HTTP Dog	Dogs for every HTTP response status code	No	Yes	Yes
IUCN	IUCN Red List of Threatened Species	`apiKey`	No	No
MeowFacts	Get random cat facts	No	Yes	No
Movebank	Movement and Migration data of animals	No	Yes	Yes
Petfinder	Petfinder is dedicated to helping pets find homes, another resource to get pets adopted	`apiKey`	Yes	Yes
PlaceBear	Placeholder bear pictures	No	Yes	Yes
PlaceDog	Placeholder Dog pictures	No	Yes	Yes
PlaceKitten	Placeholder Kitten pictures	No	Yes	Yes
RandomDog	Random pictures of dogs	No	Yes	Yes
RandomDuck	Random pictures of ducks	No	Yes	No
RandomFox	Random pictures of foxes	No	Yes	No
RescueGroups	Adoption	No	Yes	Unknown
Shibe.Online	Random pictures of Shiba Inu, cats or birds	No	Yes	Yes
The Dog	A public service all about Dogs, free to use when making your fancy new App, Website or Service	`apiKey`	Yes	No
xeno-canto	Bird recordings	No	Yes	Unknown
Zoo Animals	Facts and pictures of zoo animals	No	Yes	Yes

⬆ Back to Index

Anime

API	Description	Auth	HTTPS	CORS
AniAPI	Anime discovery, streaming & syncing with trackers	`OAuth`	Yes	Yes
AniDB	Anime Database	`apiKey`	No	Unknown
AniList	Anime discovery & tracking	`OAuth`	Yes	Unknown
AnimeChan	Anime quotes (over 10k+)	No	Yes	No
AnimeFacts	Anime Facts (over 100+)	No	Yes	Yes
AnimeNewsNetwork	Anime industry news	No	Yes	Yes
Catboy	Neko images, funny GIFs & more	No	Yes	Yes
Danbooru Anime	Thousands of anime artist database to find good anime art	`apiKey`	Yes	Yes
Jikan	Unofficial MyAnimeList API	No	Yes	Yes
Kitsu	Anime discovery platform	`OAuth`	Yes	Yes
MangaDex	Manga Database and Community	`apiKey`	Yes	Unknown
Mangapi	Translate manga pages from one language to another	`apiKey`	Yes	Unknown
MyAnimeList	Anime and Manga Database and Community	`OAuth`	Yes	Unknown
NekosBest	Neko Images & Anime roleplaying GIFs	No	Yes	Yes
Shikimori	Anime discovery, tracking, forum, rates	`OAuth`	Yes	Unknown
Studio Ghibli	Resources from Studio Ghibli films	No	Yes	Yes
Trace Moe	A useful tool to get the exact scene of an anime from a screenshot	No	Yes	No
Waifu.im	Get waifu pictures from an archive of over 4000 images and multiple tags	No	Yes	Yes
Waifu.pics	Image sharing platform for anime images	No	Yes	No

⬆ Back to Index

Anti-Malware

API	Description	Auth	HTTPS	CORS
AbuseIPDB	IP/domain/URL reputation	`apiKey`	Yes	Unknown
AlienVault Open Threat Exchange (OTX)	IP/domain/URL reputation	`apiKey`	Yes	Unknown
CAPEsandbox	Malware execution and analysis	`apiKey`	Yes	Unknown
Google Safe Browsing	Google Link/Domain Flagging	`apiKey`	Yes	Unknown
MalDatabase	Provide malware datasets and threat intelligence feeds	`apiKey`	Yes	Unknown
MalShare	Malware Archive / file sourcing	`apiKey`	Yes	No
MalwareBazaar	Collect and share malware samples	`apiKey`	Yes	Unknown
Metacert	Metacert Link Flagging	`apiKey`	Yes	Unknown
NoPhishy	Check links to see if they’re known phishing attempts	`apiKey`	Yes	Yes
Phisherman	IP/domain/URL reputation	`apiKey`	Yes	Unknown
Scanii	Simple REST API that can scan submitted documents/files for the presence of threats	`apiKey`	Yes	Yes
URLhaus	Bulk queries and Download Malware Samples	No	Yes	Yes
URLScan.io	Scan and Analyse URLs	`apiKey`	Yes	Unknown
VirusTotal	VirusTotal File/URL Analysis	`apiKey`	Yes	Unknown
Web of Trust	IP/domain/URL reputation	`apiKey`	Yes	Unknown

⬆ Back to Index

Art & Design

API	Description	Auth	HTTPS	CORS
Améthyste	Generate images for Discord users	`apiKey`	Yes	Unknown
Art Institute of Chicago	Art	No	Yes	Yes
Colormind	Color scheme generator	No	No	Unknown
ColourLovers	Get various patterns, palettes and images	No	No	Unknown
Cooper Hewitt	Smithsonian Design Museum	`apiKey`	Yes	Unknown
Dribbble	Discover the world’s top designers & creatives	`OAuth`	Yes	Unknown
EmojiHub	Get emojis by categories and groups	No	Yes	Yes
Europeana	European Museum and Galleries content	`apiKey`	Yes	Unknown
Harvard Art Museums	Art	`apiKey`	No	Unknown
Icon Horse	Favicons for any website, with fallbacks	No	Yes	Yes
Iconfinder	Icons	`apiKey`	Yes	Unknown
Icons8	Icons (find “search icon” hyperlink in page)	No	Yes	Unknown
Lordicon	Icons with predone Animations	No	Yes	Yes
Metropolitan Museum of Art	Met Museum of Art	No	Yes	No
Noun Project	Icons	`OAuth`	No	Unknown
PHP-Noise	Noise Background Image Generator	No	Yes	Yes
Pixel Encounter	SVG Icon Generator	No	Yes	No
Rijksmuseum	RijksMuseum Data	`apiKey`	Yes	Unknown
Word Cloud	Easily create word clouds	`apiKey`	Yes	Unknown
xColors	Generate & convert colors	No	Yes	Yes

⬆ Back to Index

Authentication & Authorization

API	Description	Auth	HTTPS	CORS
Auth0	Easy to implement, adaptable authentication and authorization platform	`apiKey`	Yes	Yes
GetOTP	Implement OTP flow quickly	`apiKey`	Yes	No
Micro User Service	User management and authentication	`apiKey`	Yes	No
MojoAuth	Secure and modern passwordless authentication platform	`apiKey`	Yes	Yes
SAWO Labs	Simplify login and improve user experience by integrating passwordless authentication in your app	`apiKey`	Yes	Yes
Stytch	User infrastructure for modern applications	`apiKey`	Yes	No
Warrant	APIs for authorization and access control	`apiKey`	Yes	Yes

⬆ Back to Index

Blockchain

API	Description	Auth	HTTPS	CORS
Bitquery	Onchain GraphQL APIs & DEX APIs	`apiKey`	Yes	Yes
Chainlink	Build hybrid smart contracts with Chainlink	No	Yes	Unknown
Chainpoint	Chainpoint is a global network for anchoring data to the Bitcoin blockchain	No	Yes	Unknown
Covalent	Multi-blockchain data aggregator platform	`apiKey`	Yes	Unknown
Etherscan	Ethereum explorer API	`apiKey`	Yes	Yes
Helium	Helium is a global, distributed network of Hotspots that create public, long-range wireless coverage	No	Yes	Unknown
Nownodes	Blockchain-as-a-service solution that provides high-quality connection via API	`apiKey`	Yes	Unknown
Steem	Blockchain-based blogging and social media website	No	No	No
The Graph	Indexing protocol for querying networks like Ethereum with GraphQL	`apiKey`	Yes	Unknown
Walltime	To retrieve Walltime’s market info	No	Yes	Unknown
Watchdata	Provide simple and reliable API access to Ethereum blockchain	`apiKey`	Yes	Unknown

⬆ Back to Index

Books

API	Description	Auth	HTTPS	CORS
A Bíblia Digital	Do not worry about managing the multiple versions of the Bible	`apiKey`	Yes	No
Bhagavad Gita	Open Source Shrimad Bhagavad Gita API including 21+ authors translation in Sanskrit/English/Hindi	`apiKey`	Yes	Yes
Bhagavad Gita	Bhagavad Gita text	`OAuth`	Yes	Yes
Bhagavad Gita telugu	Bhagavad Gita API in telugu and odia languages	No	Yes	Yes
Bible-api	Free Bible API with multiple languages	No	Yes	Yes
British National Bibliography	Books	No	No	Unknown
Crossref Metadata Search	Books & Articles Metadata	No	Yes	Unknown
Ganjoor	Classic Persian poetry works including access to related manuscripts, recitations and music tracks	`OAuth`	Yes	Yes
Google Books	Books	`OAuth`	Yes	Unknown
GurbaniNow	Fast and Accurate Gurbani RESTful API	No	Yes	Unknown
Gutendex	Web-API for fetching data from Project Gutenberg Books Library	No	Yes	Unknown
Open Library	Books, book covers and related data	No	Yes	No
Penguin Publishing	Books, book covers and related data	No	Yes	Yes
PoetryDB	Enables you to get instant data from our vast poetry collection	No	Yes	Yes
Quran	RESTful Quran API with multiple languages	No	Yes	Yes
Quran Cloud	A RESTful Quran API to retrieve an Ayah, Surah, Juz or the entire Holy Quran	No	Yes	Yes
Quran-api	Free Quran API Service with 90+ different languages and 400+ translations	No	Yes	Yes
Rig Veda	Gods and poets, their categories, and the verse meters, with the mandal and sukta number	No	Yes	Unknown
The Bible	Everything you need from the Bible in one discoverable place	`apiKey`	Yes	Unknown
Thirukkural	1330 Thirukkural poems and explanation in Tamil and English	No	Yes	Yes
Vedic Society	Descriptions of all nouns (names, places, animals, things) from vedic literature	No	Yes	Unknown
Wizard World	Get information from the Harry Potter universe	No	Yes	Yes
Wolne Lektury	API for obtaining information about e-books available on the WolneLektury.pl website	No	Yes	Unknown

⬆ Back to Index

Business

API	Description	Auth	HTTPS	CORS
Apache Superset	API to manage your BI dashboards and data sources on Superset	`apiKey`	Yes	Yes
Charity Search	Non-profit charity data	`apiKey`	No	Unknown
Clearbit Logo	Search for company logos and embed them in your projects	`apiKey`	Yes	Unknown
Domainsdb.info	Registered Domain Names Search	No	Yes	No
Freelancer	Hire freelancers to get work done	`OAuth`	Yes	Unknown
Gmail	Flexible, RESTful access to the user’s inbox	`OAuth`	Yes	Unknown
Google Analytics	Collect, configure and analyze your data to reach the right audience	`OAuth`	Yes	Unknown
Instatus	Post to and update maintenance and incidents on your status page through an HTTP REST API	`apiKey`	Yes	Unknown
Mailchimp	Send marketing campaigns and transactional mails	`apiKey`	Yes	Unknown
mailjet	Marketing email can be sent and mail templates made in MJML or HTML can be sent using API	`apiKey`	Yes	Unknown
markerapi	Trademark Search	No	No	Unknown
ORB Intelligence	Company lookup	`apiKey`	Yes	Unknown
Redash	Access your queries and dashboards on Redash	`apiKey`	Yes	Yes
Smartsheet	Allows you to programmatically access and Smartsheet data and account information	`OAuth`	Yes	No
Square	Easy way to take payments, manage refunds, and help customers checkout online	`OAuth`	Yes	Unknown
SwiftKanban	Kanban software, Visualize Work, Increase Organizations Lead Time, Throughput & Productivity	`apiKey`	Yes	Unknown
Tenders in Hungary	Get data for procurements in Hungary in JSON format	No	Yes	Unknown
Tenders in Poland	Get data for procurements in Poland in JSON format	No	Yes	Unknown
Tenders in Romania	Get data for procurements in Romania in JSON format	No	Yes	Unknown
Tenders in Spain	Get data for procurements in Spain in JSON format	No	Yes	Unknown
Tenders in Ukraine	Get data for procurements in Ukraine in JSON format	No	Yes	Unknown
Tomba email finder	Email Finder for B2B sales and email marketing and email verifier	`apiKey`	Yes	Yes
Trello	Boards, lists and cards to help you organize and prioritize your projects	`OAuth`	Yes	Unknown

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Calendar

API	Description	Auth	HTTPS	CORS
Public Holidays	Data on national, regional, and religious holidays via API	`apiKey`	Yes	Yes
Calendarific	Worldwide Holidays	`apiKey`	Yes	Unknown
Checkiday - National Holiday API	Industry-leading Holiday API. Over 5,000 holidays and thousands of descriptions. Trusted by the World’s leading companies	`apiKey`	Yes	Unknown
Church Calendar	Catholic liturgical calendar	No	No	Unknown
Czech Namedays Calendar	Lookup for a name and returns nameday date	No	No	Unknown
Festivo Public Holidays	Fastest and most advanced public holiday and observance service on the market	`apiKey`	Yes	Yes
Google Calendar	Display, create and modify Google calendar events	`OAuth`	Yes	Unknown
Hebrew Calendar	Convert between Gregorian and Hebrew, fetch Shabbat and Holiday times, etc	No	No	Unknown
Holidays	Historical data regarding holidays	`apiKey`	Yes	Unknown
LectServe	Protestant liturgical calendar	No	No	Unknown
Nager.Date	Public holidays for more than 90 countries	No	Yes	No
Namedays Calendar	Provides namedays for multiple countries	No	Yes	Yes
Non-Working Days	Database of ICS files for non working days	No	Yes	Unknown
Non-Working Days	Simple REST API for checking working, non-working or short days for Russia, CIS, USA and other	No	Yes	Yes
Russian Calendar	Check if a date is a Russian holiday or not	No	Yes	No
UK Bank Holidays	Bank holidays in England and Wales, Scotland and Northern Ireland	No	Yes	Unknown

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API	Description	Auth	HTTPS	CORS
AnonFiles	Upload and share your files anonymously	No	Yes	Unknown
BayFiles	Upload and share your files	No	Yes	Unknown
Box	File Sharing and Storage	`OAuth`	Yes	Unknown
ddownload	File Sharing and Storage	`apiKey`	Yes	Unknown
Dropbox	File Sharing and Storage	`OAuth`	Yes	Unknown
File.io	Super simple file sharing, convenient, anonymous and secure	No	Yes	Unknown
Filestack	Filestack File Uploader & File Upload API	`apiKey`	Yes	Unknown
GoFile	Unlimited size file uploads for free	`apiKey`	Yes	Unknown
Google Drive	File Sharing and Storage	`OAuth`	Yes	Unknown
Gyazo	Save & Share screen captures instantly	`apiKey`	Yes	Unknown
Imgbb	Simple and quick private image sharing	`apiKey`	Yes	Unknown
OneDrive	File Sharing and Storage	`OAuth`	Yes	Unknown
Pantry	Free JSON storage for small projects	No	Yes	Yes
Pastebin	Plain Text Storage	`apiKey`	Yes	Unknown
Pinata	IPFS Pinning Services API	`apiKey`	Yes	Unknown
Quip	File Sharing and Storage for groups	`apiKey`	Yes	Yes
Storj	Decentralized Open-Source Cloud Storage	`apiKey`	Yes	Unknown
The Null Pointer	No-bullshit file hosting and URL shortening service	No	Yes	Unknown
Web3 Storage	File Sharing and Storage for Free with 1TB Space	`apiKey`	Yes	Yes

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Continuous Integration

API	Description	Auth	HTTPS	CORS
Azure DevOps Health	Resource health helps you diagnose and get support when an Azure issue impacts your resources	`apiKey`	No	No
Bitrise	Build tool and processes integrations to create efficient development pipelines	`apiKey`	Yes	Unknown
Buddy	The fastest continuous integration and continuous delivery platform	`OAuth`	Yes	Unknown
CircleCI	Automate the software development process using continuous integration and continuous delivery	`apiKey`	Yes	Unknown
Codeship	Codeship is a Continuous Integration Platform in the cloud	`apiKey`	Yes	Unknown
Travis CI	Sync your GitHub projects with Travis CI to test your code in minutes	`apiKey`	Yes	Unknown

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Cryptocurrency

API	Description	Auth	HTTPS	CORS
0x	API for querying token and pool stats across various liquidity pools	No	Yes	Yes
1inch	API for querying decentralize exchange	No	Yes	Unknown
Alchemy Ethereum	Ethereum Node-as-a-Service Provider	`apiKey`	Yes	Yes
apilayer coinlayer	Real-time Crypto Currency Exchange Rates	`apiKey`	Yes	Unknown
Binance	Exchange for Trading Cryptocurrencies based in China	`apiKey`	Yes	Unknown
Bitcambio	Get the list of all traded assets in the exchange	No	Yes	Unknown
BitcoinAverage	Digital Asset Price Data for the blockchain industry	`apiKey`	Yes	Unknown
BitcoinCharts	Financial and Technical Data related to the Bitcoin Network	No	Yes	Unknown
Bitfinex	Cryptocurrency Trading Platform	`apiKey`	Yes	Unknown
Bitmex	Real-Time Cryptocurrency derivatives trading platform based in Hong Kong	`apiKey`	Yes	Unknown
Bittrex	Next Generation Crypto Trading Platform	`apiKey`	Yes	Unknown
Block	Bitcoin Payment, Wallet & Transaction Data	`apiKey`	Yes	Unknown
Blockchain	Bitcoin Payment, Wallet & Transaction Data	`apiKey`	Yes	Unknown
blockfrost Cardano	Interaction with the Cardano mainnet and several testnets	`apiKey`	Yes	Unknown
Brave NewCoin	Real-time and historic crypto data from more than 200+ exchanges	`apiKey`	Yes	Unknown
BtcTurk	Real-time cryptocurrency data, graphs and API that allows buy&sell	`apiKey`	Yes	Yes
Bybit	Cryptocurrency data feed and algorithmic trading	`apiKey`	Yes	Unknown
CoinAPI	All Currency Exchanges integrate under a single api	`apiKey`	Yes	No
Coinbase	Bitcoin, Bitcoin Cash, Litecoin and Ethereum Prices	`apiKey`	Yes	Unknown
Coinbase Pro	Cryptocurrency Trading Platform	`apiKey`	Yes	Unknown
CoinCap	Real time Cryptocurrency prices through a RESTful API	No	Yes	Unknown
CoinDCX	Cryptocurrency Trading Platform	`apiKey`	Yes	Unknown
CoinDesk	CoinDesk’s Bitcoin Price Index (BPI) in multiple currencies	No	Yes	Unknown
CoinGecko	Cryptocurrency Price, Market, and Developer/Social Data	No	Yes	Yes
Coinigy	Interacting with Coinigy Accounts and Exchange Directly	`apiKey`	Yes	Unknown
Coinlib	Crypto Currency Prices	`apiKey`	Yes	Unknown
Coinlore	Cryptocurrencies prices, volume and more	No	Yes	Unknown
CoinMarketCap	Cryptocurrencies Prices	`apiKey`	Yes	Unknown
Coinpaprika	Cryptocurrencies prices, volume and more	No	Yes	Yes
CoinRanking	Live Cryptocurrency data	`apiKey`	Yes	Unknown
Coinremitter	Cryptocurrencies Payment & Prices	`apiKey`	Yes	Unknown
CoinStats	Crypto Tracker	No	Yes	Unknown
CryptAPI	Cryptocurrency Payment Processor	No	Yes	Unknown
CryptingUp	Cryptocurrency data	No	Yes	Unknown
CryptoCompare	Cryptocurrencies Comparison	No	Yes	Unknown
CryptoMarket	Cryptocurrencies Trading platform	`apiKey`	Yes	Yes
Cryptonator	Cryptocurrencies Exchange Rates	No	Yes	Unknown
dYdX	Decentralized cryptocurrency exchange	`apiKey`	Yes	Unknown
Ethplorer	Ethereum tokens, balances, addresses, history of transactions, contracts, and custom structures	`apiKey`	Yes	Unknown
EXMO	Cryptocurrencies exchange based in UK	`apiKey`	Yes	Unknown
FTX	Complete REST, websocket, and FTX APIs to suit your algorithmic trading needs	`apiKey`	Yes	Yes
Gateio	API provides spot, margin and futures trading operations	`apiKey`	Yes	Unknown
Gemini	Cryptocurrencies Exchange	No	Yes	Unknown
Hirak Exchange Rates	Exchange rates between 162 currency & 300 crypto currency update each 5 min, accurate, no limits	`apiKey`	Yes	Unknown
Huobi	Seychelles based cryptocurrency exchange	`apiKey`	Yes	Unknown
icy.tools	GraphQL based NFT API	`apiKey`	Yes	Unknown
Indodax	Trade your Bitcoin and other assets with rupiah	`apiKey`	Yes	Unknown
INFURA Ethereum	Interaction with the Ethereum mainnet and several testnets	`apiKey`	Yes	Yes
Kraken	Cryptocurrencies Exchange	`apiKey`	Yes	Unknown
KuCoin	Cryptocurrency Trading Platform	`apiKey`	Yes	Unknown
Localbitcoins	P2P platform to buy and sell Bitcoins	No	Yes	Unknown
Mempool	Bitcoin API Service focusing on the transaction fee	No	Yes	No
MercadoBitcoin	Brazilian Cryptocurrency Information	No	Yes	Unknown
Messari	Provides API endpoints for thousands of crypto assets	No	Yes	Unknown
Nexchange	Automated cryptocurrency exchange service	No	No	Yes
Nomics	Historical and realtime cryptocurrency prices and market data	`apiKey`	Yes	Yes
NovaDax	NovaDAX API to access all market data, trading management endpoints	`apiKey`	Yes	Unknown
OKEx	Cryptocurrency exchange based in Seychelles	`apiKey`	Yes	Unknown
Poloniex	US based digital asset exchange	`apiKey`	Yes	Unknown
Solana JSON RPC	Provides various endpoints to interact with the Solana Blockchain	No	Yes	Unknown
Technical Analysis	Cryptocurrency prices and technical analysis	`apiKey`	Yes	No
VALR	Cryptocurrency Exchange based in South Africa	`apiKey`	Yes	Unknown
WorldCoinIndex	Cryptocurrencies Prices	`apiKey`	Yes	Unknown
ZMOK	Ethereum JSON RPC API and Web3 provider	No	Yes	Unknown

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Currency Exchange

API	Description	Auth	HTTPS	CORS
1Forge	Forex currency market data	`apiKey`	Yes	Unknown
Amdoren	Free currency API with over 150 currencies	`apiKey`	Yes	Unknown
apilayer fixer.io	Exchange rates and currency conversion	`apiKey`	No	Unknown
Bank of Russia	Exchange rates and currency conversion	No	Yes	Unknown
Currency-api	Free Currency Exchange Rates API with 150+ Currencies & No Rate Limits	No	Yes	Yes
CurrencyFreaks	Provides current and historical currency exchange rates with free plan 1K requests/month	`apiKey`	Yes	Yes
Currencylayer	Exchange rates and currency conversion	`apiKey`	Yes	Unknown
CurrencyScoop	Real-time and historical currency rates JSON API	`apiKey`	Yes	Yes
Czech National Bank	A collection of exchange rates	No	Yes	Unknown
Economia.Awesome	Portuguese free currency prices and conversion with no rate limits	No	Yes	Unknown
ExchangeRate-API	Free currency conversion	`apiKey`	Yes	Yes
Exchangerate.host	Free foreign exchange & crypto rates API	No	Yes	Unknown
Exchangeratesapi.io	Exchange rates with currency conversion	`apiKey`	Yes	Yes
Frankfurter	Exchange rates, currency conversion and time series	No	Yes	Yes
FreeForexAPI	Real-time foreign exchange rates for major currency pairs	No	Yes	No
National Bank of Poland	A collection of currency exchange rates (data in XML and JSON)	No	Yes	Yes
VATComply.com	Exchange rates, geolocation and VAT number validation	No	Yes	Yes

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Data Validation

API	Description	Auth	HTTPS	CORS
Lob.com	US Address Verification	`apiKey`	Yes	Unknown
Postman Echo	Test api server to receive and return value from HTTP method	No	Yes	Unknown
PurgoMalum	Content validator against profanity & obscenity	No	No	Unknown
US Autocomplete	Enter address data quickly with real-time address suggestions	`apiKey`	Yes	Yes
US Extract	Extract postal addresses from any text including emails	`apiKey`	Yes	Yes
US Street Address	Validate and append data for any US postal address	`apiKey`	Yes	Yes
vatlayer	VAT number validation	`apiKey`	Yes	Unknown

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Development

API	Description	Auth	HTTPS	CORS
24 Pull Requests	Project to promote open source collaboration during December	No	Yes	Yes
Screenshot	Take programmatic screenshots of web pages from any website	`apiKey`	Yes	Yes
Agify.io	Estimates the age from a first name	No	Yes	Yes
API Grátis	Multiples services and public APIs	No	Yes	Unknown
ApicAgent	Extract device details from user-agent string	No	Yes	Yes
ApiFlash	Chrome based screenshot API for developers	`apiKey`	Yes	Unknown
apilayer userstack	Secure User-Agent String Lookup JSON API	`OAuth`	Yes	Unknown
APIs.guru	Wikipedia for Web APIs, OpenAPI/Swagger specs for public APIs	No	Yes	Unknown
Azure DevOps	The Azure DevOps basic components of a REST API request/response pair	`apiKey`	Yes	Unknown
Base	Building quick backends	`apiKey`	Yes	Yes
Beeceptor	Build a mock Rest API endpoint in seconds	No	Yes	Yes
Bitbucket	Bitbucket API	`OAuth`	Yes	Unknown
Blague.xyz	La plus grande API de Blagues FR/The biggest FR jokes API	`apiKey`	Yes	Yes
Blitapp	Schedule screenshots of web pages and sync them to your cloud	`apiKey`	Yes	Unknown
Blynk-Cloud	Control IoT Devices from Blynk IoT Cloud	`apiKey`	No	Unknown
Bored	Find random activities to fight boredom	No	Yes	Unknown
Brainshop.ai	Make A Free A.I Brain	`apiKey`	Yes	Yes
Browshot	Easily make screenshots of web pages in any screen size, as any device	`apiKey`	Yes	Yes
CDNJS	Library info on CDNJS	No	Yes	Unknown
Changelogs.md	Structured changelog metadata from open source projects	No	Yes	Unknown
Ciprand	Secure random string generator	No	Yes	No
Cloudflare Trace	Get IP Address, Timestamp, User Agent, Country Code, IATA, HTTP Version, TLS/SSL Version & More	No	Yes	Yes
Codex	Online Compiler for Various Languages	No	Yes	Unknown
Contentful Images	Used to retrieve and apply transformations to images	`apiKey`	Yes	Yes
CORS Proxy	Get around the dreaded CORS error by using this proxy as a middle man	No	Yes	Yes
CountAPI	Free and simple counting service. You can use it to track page hits and specific events	No	Yes	Yes
Databricks	Service to manage your databricks account,clusters, notebooks, jobs and workspaces	`apiKey`	Yes	Yes
DigitalOcean Status	Status of all DigitalOcean services	No	Yes	Unknown
Docker Hub	Interact with Docker Hub	`apiKey`	Yes	Yes
DomainDb Info	Domain name search to find all domains containing particular words/phrases/etc	No	Yes	Unknown
ExtendsClass JSON Storage	A simple JSON store API	No	Yes	Yes
GeekFlare	Provide numerous capabilities for important testing and monitoring methods for websites	`apiKey`	Yes	Unknown
Genderize.io	Estimates a gender from a first name	No	Yes	Yes
GETPing	Trigger an email notification with a simple GET request	`apiKey`	Yes	Unknown
Ghost	Get Published content into your Website, App or other embedded media	`apiKey`	Yes	Yes
GitHub	Make use of GitHub repositories, code and user info programmatically	`OAuth`	Yes	Yes
Gitlab	Automate GitLab interaction programmatically	`OAuth`	Yes	Unknown
Gitter	Chat for Developers	`OAuth`	Yes	Unknown
Glitterly	Image generation API	`apiKey`	Yes	Yes
Google Docs	API to read, write, and format Google Docs documents	`OAuth`	Yes	Unknown
Google Firebase	Google’s mobile application development platform that helps build, improve, and grow app	`apiKey`	Yes	Yes
Google Fonts	Metadata for all families served by Google Fonts	`apiKey`	Yes	Unknown
Google Keep	API to read, write, and format Google Keep notes	`OAuth`	Yes	Unknown
Google Sheets	API to read, write, and format Google Sheets data	`OAuth`	Yes	Unknown
Google Slides	API to read, write, and format Google Slides presentations	`OAuth`	Yes	Unknown
Gorest	Online REST API for Testing and Prototyping	`OAuth`	Yes	Unknown
Hasura	GraphQL and REST API Engine with built in Authorization	`apiKey`	Yes	Yes
Heroku	REST API to programmatically create apps, provision add-ons and perform other task on Heroku	`OAuth`	Yes	Yes
host-t.com	Basic DNS query via HTTP GET request	No	Yes	No
Host.io	Domains Data API for Developers	`apiKey`	Yes	Yes
HTTP2.Pro	Test endpoints for client and server HTTP/2 protocol support	No	Yes	Unknown
Httpbin	A Simple HTTP Request & Response Service	No	Yes	Yes
Httpbin Cloudflare	A Simple HTTP Request & Response Service with HTTP/3 Support by Cloudflare	No	Yes	Yes
Hunter	API for domain search, professional email finder, author finder and email verifier	`apiKey`	Yes	Unknown
IBM Text to Speech	Convert text to speech	`apiKey`	Yes	Yes
Icanhazepoch	Get Epoch time	No	Yes	Yes
Icanhazip	IP Address API	No	Yes	Yes
IFTTT	IFTTT Connect API	No	Yes	Unknown
Image-Charts	Generate charts, QR codes and graph images	No	Yes	Yes
import.io	Retrieve structured data from a website or RSS feed	`apiKey`	Yes	Unknown
ip-fast.com	IP address, country and city	No	Yes	Yes
IP2WHOIS Information Lookup	WHOIS domain name lookup	`apiKey`	Yes	Unknown
ipfind.io	Geographic location of an IP address or any domain name along with some other useful information	`apiKey`	Yes	Yes
IPify	A simple IP Address API	No	Yes	Unknown
IPinfo	Another simple IP Address API	No	Yes	Unknown
jsDelivr	Package info and download stats on jsDelivr CDN	No	Yes	Yes
JSON 2 JSONP	Convert JSON to JSONP (on-the-fly) for easy cross-domain data requests using client-side JavaScript	No	Yes	Unknown
JSONbin.io	Free JSON storage service. Ideal for small scale Web apps, Websites and Mobile apps	`apiKey`	Yes	Yes
Kroki	Creates diagrams from textual descriptions	No	Yes	Yes
License-API	Unofficial REST API for choosealicense.com	No	Yes	No
Logs.to	Generate logs	`apiKey`	Yes	Unknown
Lua Decompiler	Online Lua 5.1 Decompiler	No	Yes	Yes
MAC address vendor lookup	Retrieve vendor details and other information regarding a given MAC address or an OUI	`apiKey`	Yes	Yes
Micro DB	Simple database service	`apiKey`	Yes	Unknown
MicroENV	Fake Rest API for developers	No	Yes	Unknown
Mocky	Mock user defined test JSON for REST API endpoints	No	Yes	Yes
MY IP	Get IP address information	No	Yes	Unknown
Nationalize.io	Estimate the nationality of a first name	No	Yes	Yes
Netlify	Netlify is a hosting service for the programmable web	`OAuth`	Yes	Unknown
NetworkCalc	Network calculators, including subnets, DNS, binary, and security tools	No	Yes	Yes
npm Registry	Query information about your favorite Node.js libraries programatically	No	Yes	Unknown
OneSignal	Self-serve customer engagement solution for Push Notifications, Email, SMS & In-App	`apiKey`	Yes	Unknown
Open Page Rank	API for calculating and comparing metrics of different websites using Page Rank algorithm	`apiKey`	Yes	Unknown
OpenAPIHub	The All-in-one API Platform	`X-Mashape-Key`	Yes	Unknown
OpenGraphr	Really simple API to retrieve Open Graph data from an URL	`apiKey`	Yes	Unknown
oyyi	API for Fake Data, image/video conversion, optimization, pdf optimization and thumbnail generation	No	Yes	Yes
PageCDN	Public API for javascript, css and font libraries on PageCDN	`apiKey`	Yes	Yes
Postman	Tool for testing APIs	`apiKey`	Yes	Unknown
ProxyCrawl	Scraping and crawling anticaptcha service	`apiKey`	Yes	Unknown
ProxyKingdom	Rotating Proxy API that produces a working proxy on every request	`apiKey`	Yes	Yes
Pusher Beams	Push notifications for Android & iOS	`apiKey`	Yes	Unknown
QR code	Create an easy to read QR code and URL shortener	No	Yes	Yes
QR code	Generate and decode / read QR code graphics	No	Yes	Unknown
Qrcode Monkey	Integrate custom and unique looking QR codes into your system or workflow	No	Yes	Unknown
QuickChart	Generate chart and graph images	No	Yes	Yes
Random Stuff	Can be used to get AI Response, jokes, memes, and much more at lightning-fast speed	`apiKey`	Yes	Yes
Rejax	Reverse AJAX service to notify clients	`apiKey`	Yes	No
ReqRes	A hosted REST-API ready to respond to your AJAX requests	No	Yes	Unknown
RSS feed to JSON	Returns RSS feed in JSON format using feed URL	No	Yes	Yes
SavePage.io	A free, RESTful API used to screenshot any desktop, or mobile website	`apiKey`	Yes	Yes
ScrapeNinja	Scraping API with Chrome fingerprint and residential proxies	`apiKey`	Yes	Unknown
ScraperApi	Easily build scalable web scrapers	`apiKey`	Yes	Unknown
scraperBox	Undetectable web scraping API	`apiKey`	Yes	Yes
scrapestack	Real-time, Scalable Proxy & Web Scraping REST API	`apiKey`	Yes	Unknown
ScrapingAnt	Headless Chrome scraping with a simple API	`apiKey`	Yes	Unknown
ScrapingDog	Proxy API for Web scraping	`apiKey`	Yes	Unknown
ScreenshotAPI.net	Create pixel-perfect website screenshots	`apiKey`	Yes	Yes
Serialif Color	Color conversion, complementary, grayscale and contrasted text	No	Yes	No
serpstack	Real-Time & Accurate Google Search Results API	`apiKey`	Yes	Yes
Sheetsu	Easy google sheets integration	`apiKey`	Yes	Unknown
SHOUTCLOUD	ALL-CAPS AS A SERVICE	No	No	Unknown
Sonar	Project Sonar DNS Enumeration API	No	Yes	Yes
SonarQube	SonarQube REST APIs to detect bugs, code smells & security vulnerabilities	`OAuth`	Yes	Unknown
StackExchange	Q&A forum for developers	`OAuth`	Yes	Unknown
Statically	A free CDN for developers	No	Yes	Yes
Supportivekoala	Autogenerate images with template	`apiKey`	Yes	Yes
Tyk	Api and service management platform	`apiKey`	Yes	Yes
Wandbox	Code compiler supporting 35+ languages mentioned at wandbox.org	No	Yes	Unknown
WebScraping.AI	Web Scraping API with built-in proxies and JS rendering	`apiKey`	Yes	Yes
ZenRows	Web Scraping API that bypasses anti-bot solutions while offering JS rendering, and rotating proxies	`apiKey`	Yes	Unknown

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Dictionaries

API	Description	Auth	HTTPS	CORS
Chinese Character Web	Chinese character definitions and pronunciations	No	No	No
Chinese Text Project	Online open-access digital library for pre-modern Chinese texts	No	Yes	Unknown
Collins	Bilingual Dictionary and Thesaurus Data	`apiKey`	Yes	Unknown
Free Dictionary	Definitions, phonetics, pronounciations, parts of speech, examples, synonyms	No	Yes	Unknown
Indonesia Dictionary	Indonesia dictionary many words	No	Yes	Unknown
Lingua Robot	Word definitions, pronunciations, synonyms, antonyms and others	`apiKey`	Yes	Yes
Merriam-Webster	Dictionary and Thesaurus Data	`apiKey`	Yes	Unknown
OwlBot	Definitions with example sentence and photo if available	`apiKey`	Yes	Yes
Oxford	Dictionary Data	`apiKey`	Yes	No
Synonyms	Synonyms, thesaurus and antonyms information for any given word	`apiKey`	Yes	Unknown
Wiktionary	Collaborative dictionary data	No	Yes	Yes
Wordnik	Dictionary Data	`apiKey`	Yes	Unknown
Words	Definitions and synonyms for more than 150,000 words	`apiKey`	Yes	Unknown

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Documents & Productivity

API	Description	Auth	HTTPS	CORS
Airtable	Integrate with Airtable	`apiKey`	Yes	Unknown
Api2Convert	Online File Conversion API	`apiKey`	Yes	Unknown
apilayer pdflayer	HTML/URL to PDF	`apiKey`	Yes	Unknown
Asana	Programmatic access to all data in your asana system	`apiKey`	Yes	Yes
ClickUp	ClickUp is a robust, cloud-based project management tool for boosting productivity	`OAuth`	Yes	Unknown
Clockify	Clockify’s REST-based API can be used to push/pull data to/from it & integrate it with other systems	`apiKey`	Yes	Unknown
CloudConvert	Online file converter for audio, video, document, ebook, archive, image, spreadsheet, presentation	`apiKey`	Yes	Unknown
Cloudmersive Document and Data Conversion	HTML/URL to PDF/PNG, Office documents to PDF, image conversion	`apiKey`	Yes	Yes
Code::Stats	Automatic time tracking for programmers	`apiKey`	Yes	No
CraftMyPDF	Generate PDF documents from templates with a drop-and-drop editor and a simple API	`apiKey`	Yes	No
Flowdash	Automate business workflows	`apiKey`	Yes	Unknown
Html2PDF	HTML/URL to PDF	`apiKey`	Yes	Unknown
iLovePDF	Convert, merge, split, extract text and add page numbers for PDFs. Free for 250 documents/month	`apiKey`	Yes	Yes
JIRA	JIRA is a proprietary issue tracking product that allows bug tracking and agile project management	`OAuth`	Yes	Unknown
Mattermost	An open source platform for developer collaboration	`OAuth`	Yes	Unknown
Mercury	Web parser	`apiKey`	Yes	Unknown
Monday	Programmatically access and update data inside a monday.com account	`apiKey`	Yes	Unknown
Notion	Integrate with Notion	`OAuth`	Yes	Unknown
PandaDoc	DocGen and eSignatures API	`apiKey`	Yes	No
Pocket	Bookmarking service	`OAuth`	Yes	Unknown
Podio	File sharing and productivity	`OAuth`	Yes	Unknown
PrexView	Data from XML or JSON to PDF, HTML or Image	`apiKey`	Yes	Unknown
Restpack	Provides screenshot, HTML to PDF and content extraction APIs	`apiKey`	Yes	Unknown
Todoist	Todo Lists	`OAuth`	Yes	Unknown
Smart Image Enhancement API	Performs image upscaling by adding detail to images through multiple super-resolution algorithms	`apiKey`	Yes	Unknown
Vector Express v2.0	Free vector file converting API	No	Yes	No
WakaTime	Automated time tracking leaderboards for programmers	No	Yes	Unknown
Zube	Full stack project management	`OAuth`	Yes	Unknown

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Email

API	Description	Auth	HTTPS	CORS
apilayer mailboxlayer	Email address validation	`apiKey`	Yes	Unknown
Email Validation	Validate email addresses for deliverability and spam	`apiKey`	Yes	Yes
Cloudmersive Validate	Validate email addresses, phone numbers, VAT numbers and domain names	`apiKey`	Yes	Yes
Disify	Validate and detect disposable and temporary email addresses	No	Yes	Yes
DropMail	GraphQL API for creating and managing ephemeral e-mail inboxes	No	Yes	Unknown
EVA	Validate email addresses	No	Yes	Yes
Guerrilla Mail	Disposable temporary Email addresses	No	Yes	Unknown
ImprovMX	API for free email forwarding service	`apiKey`	Yes	Unknown
Kickbox	Email verification API	No	Yes	Yes
mail.gw	10 Minute Mail	No	Yes	Yes
mail.tm	Temporary Email Service	No	Yes	Yes
MailboxValidator	Validate email address to improve deliverability	`apiKey`	Yes	Unknown
MailCheck.ai	Prevent users to sign up with temporary email addresses	No	Yes	Unknown
Mailtrap	A service for the safe testing of emails sent from the development and staging environments	`apiKey`	Yes	Unknown
Sendgrid	A cloud-based SMTP provider that allows you to send emails without having to maintain email servers	`apiKey`	Yes	Unknown
Sendinblue	A service that provides solutions relating to marketing and/or transactional email and/or SMS	`apiKey`	Yes	Unknown
Verifier	Verifies that a given email is real	`apiKey`	Yes	Yes

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Entertainment

API	Description	Auth	HTTPS	CORS
chucknorris.io	JSON API for hand curated Chuck Norris jokes	No	Yes	Unknown
Corporate Buzz Words	REST API for Corporate Buzz Words	No	Yes	Yes
Excuser	Get random excuses for various situations	No	Yes	Unknown
Fun Fact	A simple HTTPS api that can randomly select and return a fact from the FFA database	No	Yes	Yes
Imgflip	Gets an array of popular memes	No	Yes	Unknown
Meme Maker	REST API for create your own meme	No	Yes	Unknown
NaMoMemes	Memes on Narendra Modi	No	Yes	Unknown
Random Useless Facts	Get useless, but true facts	No	Yes	Unknown
Techy	JSON and Plaintext API for tech-savvy sounding phrases	No	Yes	Unknown
Yo Momma Jokes	REST API for Yo Momma Jokes	No	Yes	Unknown

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Environment

API	Description	Auth	HTTPS	CORS
BreezoMeter Pollen	Daily Forecast pollen conditions data for a specific location	`apiKey`	Yes	Unknown
Carbon Interface	API to calculate carbon (C02) emissions estimates for common C02 emitting activities	`apiKey`	Yes	Yes
Climatiq	Calculate the environmental footprint created by a broad range of emission-generating activities	`apiKey`	Yes	Yes
Cloverly	API calculates the impact of common carbon-intensive activities in real time	`apiKey`	Yes	Unknown
CO2 Offset	API calculates and validates the carbon footprint	No	Yes	Unknown
Danish data service Energi	Open energy data from Energinet to society	No	Yes	Unknown
GrünstromIndex	Green Power Index for Germany (Grünstromindex/GSI)	No	No	Yes
IQAir	Air quality and weather data	`apiKey`	Yes	Unknown
Luchtmeetnet	Predicted and actual air quality components for The Netherlands (RIVM)	No	Yes	Unknown
National Grid ESO	Open data from Great Britain’s Electricity System Operator	No	Yes	Unknown
OpenAQ	Open air quality data	`apiKey`	Yes	Unknown
PM2.5 Open Data Portal	Open low-cost PM2.5 sensor data	No	Yes	Unknown
PM25.in	Air quality of China	`apiKey`	No	Unknown
PVWatts	Energy production photovoltaic (PV) energy systems	`apiKey`	Yes	Unknown
Srp Energy	Hourly usage energy report for Srp customers	`apiKey`	Yes	No
UK Carbon Intensity	The Official Carbon Intensity API for Great Britain developed by National Grid	No	Yes	Unknown
Website Carbon	API to estimate the carbon footprint of loading web pages	No	Yes	Unknown

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Events

API	Description	Auth	HTTPS	CORS
Eventbrite	Find events	`OAuth`	Yes	Unknown
SeatGeek	Search events, venues and performers	`apiKey`	Yes	Unknown
Ticketmaster	Search events, attractions, or venues	`apiKey`	Yes	Unknown

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Finance

API	Description	Auth	HTTPS	CORS
VAT Validation	Validate VAT numbers and calculate VAT rates	`apiKey`	Yes	Yes
Aletheia	Insider trading data, earnings call analysis, financial statements, and more	`apiKey`	Yes	Yes
Alpaca	Realtime and historical market data on all US equities and ETFs	`apiKey`	Yes	Yes
Alpha Vantage	Realtime and historical stock data	`apiKey`	Yes	Unknown
apilayer marketstack	Real-Time, Intraday & Historical Market Data API	`apiKey`	Yes	Unknown
Banco do Brasil	All Banco do Brasil financial transaction APIs	`OAuth`	Yes	Yes
Bank Data API	Instant IBAN and SWIFT number validation across the globe	`apiKey`	Yes	Unknown
Billplz	Payment platform	`apiKey`	Yes	Unknown
Binlist	Public access to a database of IIN/BIN information	No	Yes	Unknown
Boleto.Cloud	A api to generate boletos in Brazil	`apiKey`	Yes	Unknown
Citi	All Citigroup account and statement data APIs	`apiKey`	Yes	Unknown
Econdb	Global macroeconomic data	No	Yes	Yes
Fed Treasury	U.S. Department of the Treasury Data	No	Yes	Unknown
Finage	Finage is a stock, currency, cryptocurrency, indices, and ETFs real-time & historical data provider	`apiKey`	Yes	Unknown
Financial Modeling Prep	Realtime and historical stock data	`apiKey`	Yes	Unknown
Finnhub	Real-Time RESTful APIs and Websocket for Stocks, Currencies, and Crypto	`apiKey`	Yes	Unknown
FRED	Economic data from the Federal Reserve Bank of St. Louis	`apiKey`	Yes	Yes
Front Accounting APIs	Front accounting is multilingual and multicurrency software for small businesses	`OAuth`	Yes	Yes
Hotstoks	Stock market data powered by SQL	`apiKey`	Yes	Yes
IEX Cloud	Realtime & Historical Stock and Market Data	`apiKey`	Yes	Yes
IG	Spreadbetting and CFD Market Data	`apiKey`	Yes	Unknown
Indian Mutual Fund	Get complete history of India Mutual Funds Data	No	Yes	Unknown
Intrinio	A wide selection of financial data feeds	`apiKey`	Yes	Unknown
Klarna	Klarna payment and shopping service	`apiKey`	Yes	Unknown
MercadoPago	Mercado Pago API reference - all the information you need to develop your integrations	`apiKey`	Yes	Unknown
Mono	Connect with users’ bank accounts and access transaction data in Africa	`apiKey`	Yes	Unknown
Moov	The Moov API makes it simple for platforms to send, receive, and store money	`apiKey`	Yes	Unknown
Nordigen	Connect to bank accounts using official bank APIs and get raw transaction data	`apiKey`	Yes	Unknown
OpenFIGI	Equity, index, futures, options symbology from Bloomberg LP	`apiKey`	Yes	Yes
Plaid	Connect with user’s bank accounts and access transaction data	`apiKey`	YES
Polygon	Historical stock market data	`apiKey`	Yes	Unknown
Portfolio Optimizer	Portfolio analysis and optimization	No	Yes	Yes
Razorpay IFSC	Indian Financial Systems Code (Bank Branch Codes)	No	Yes	Unknown
Real Time Finance	Websocket API to access realtime stock data	`apiKey`	No	Unknown
SEC EDGAR Data	API to access annual reports of public US companies	No	Yes	Yes
SmartAPI	Gain access to set of and create end-to-end broking services	`apiKey`	Yes	Unknown
StockData	Real-Time, Intraday & Historical Market Data, News and Sentiment API	`apiKey`	Yes	Yes
Styvio	Realtime and historical stock data and current stock sentiment	`apiKey`	Yes	Unknown
Tax Data API	Instant VAT number and tax validation across the globe	`apiKey`	Yes	Unkown
Tradier	US equity/option market data (delayed, intraday, historical)	`OAuth`	Yes	Yes
Twelve Data	Stock market data (real-time & historical)	`apiKey`	Yes	Unknown
WallstreetBets	WallstreetBets Stock Comments Sentiment Analysis	No	Yes	Unknown
Yahoo Finance	Real time low latency Yahoo Finance API for stock market, crypto currencies, and currency exchange	`apiKey`	Yes	Yes
YNAB	Budgeting & Planning	`OAuth`	Yes	Yes
Zoho Books	Online accounting software, built for your business	`OAuth`	Yes	Unknown

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Food & Drink

API	Description	Auth	HTTPS	CORS
BaconMockup	Resizable bacon placeholder images	No	Yes	Yes
Chomp	Data about various grocery products and foods	`apiKey`	Yes	Unknown
Coffee	Random pictures of coffee	No	Yes	Unknown
Edamam nutrition	Nutrition Analysis	`apiKey`	Yes	Unknown
Edamam recipes	Recipe Search	`apiKey`	Yes	Unknown
Foodish	Random pictures of food dishes	No	Yes	Yes
Fruityvice	Data about all kinds of fruit	No	Yes	Unknown
Kroger	Supermarket Data	`apiKey`	Yes	Unknown
LCBO	Alcohol	`apiKey`	Yes	Unknown
Open Brewery DB	Breweries, Cideries and Craft Beer Bottle Shops	No	Yes	Yes
Open Food Facts	Food Products Database	No	Yes	Unknown
PunkAPI	Brewdog Beer Recipes	No	Yes	Unknown
Rustybeer	Beer brewing tools	No	Yes	No
Spoonacular	Recipes, Food Products, and Meal Planning	`apiKey`	Yes	Unknown
Systembolaget	Govornment owned liqour store in Sweden	`apiKey`	Yes	Unknown
TacoFancy	Community-driven taco database	No	No	Unknown
Tasty	API to query data about recipe, plan, ingredients	`apiKey`	Yes	Unknown
The Report of the Week	Food & Drink Reviews	No	Yes	Unknown
TheCocktailDB	Cocktail Recipes	`apiKey`	Yes	Yes
TheMealDB	Meal Recipes	`apiKey`	Yes	Yes
Untappd	Social beer sharing	`OAuth`	Yes	Unknown
What’s on the menu?	NYPL human-transcribed historical menu collection	`apiKey`	No	Unknown
WhiskyHunter	Past online whisky auctions statistical data	No	Yes	Unknown
Zestful	Parse recipe ingredients	`apiKey`	Yes	Yes

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Games & Comics

API	Description	Auth	HTTPS	CORS
Age of Empires II	Get information about Age of Empires II resources	No	Yes	No
AmiiboAPI	Nintendo Amiibo Information	No	Yes	Yes
Animal Crossing: New Horizons	API for critters, fossils, art, music, furniture and villagers	No	Yes	Unknown
Autochess VNG	Rest Api for Autochess VNG	No	Yes	Yes
Barter.VG	Provides information about Game, DLC, Bundles, Giveaways, Trading	No	Yes	Yes
Battle.net	Diablo III, Hearthstone, StarCraft II and World of Warcraft game data APIs	`OAuth`	Yes	Yes
Board Game Geek	Board games, RPG and videogames	No	Yes	No
Brawl Stars	Brawl Stars Game Information	`apiKey`	Yes	Unknown
Bugsnax	Get information about Bugsnax	No	Yes	Yes
CheapShark	Steam/PC Game Prices and Deals	No	Yes	Yes
Chess.com	Chess.com read-only REST API	No	Yes	Unknown
Chuck Norris Database	Jokes	No	No	Unknown
Clash of Clans	Clash of Clans Game Information	`apiKey`	Yes	Unknown
Clash Royale	Clash Royale Game Information	`apiKey`	Yes	Unknown
Comic Vine	Comics	No	Yes	Unknown
Crafatar	API for Minecraft skins and faces	No	Yes	Yes
Cross Universe	Cross Universe Card Data	No	Yes	Yes
Deck of Cards	Deck of Cards	No	No	Unknown
Destiny The Game	Bungie Platform API	`apiKey`	Yes	Unknown
Digimon Information	Provides information about digimon creatures	No	Yes	Unknown
Digimon TCG	Search for Digimon cards in digimoncard.io	No	Yes	Unknown
Disney	Information of Disney characters	No	Yes	Yes
Dota 2	Provides information about Player stats , Match stats, Rankings for Dota 2	`apiKey`	Yes	Unknown
Dungeons and Dragons	Reference for 5th edition spells, classes, monsters, and more	No	No	No
Dungeons and Dragons (Alternate)	Includes all monsters and spells from the SRD (System Reference Document) as well as a search API	No	Yes	Yes
Eve Online	Third-Party Developer Documentation	`OAuth`	Yes	Unknown
FFXIV Collect	Final Fantasy XIV data on collectables	No	Yes	Yes
FIFA Ultimate Team	FIFA Ultimate Team items API	No	Yes	Unknown
Final Fantasy XIV	Final Fantasy XIV Game data API	No	Yes	Yes
Fortnite	Fortnite Stats	`apiKey`	Yes	Unknown
Forza	Show random image of car from Forza	No	Yes	Unknown
FreeToGame	Free-To-Play Games Database	No	Yes	Yes
Fun Facts	Random Fun Facts	No	Yes	Yes
FunTranslations	Translate Text into funny languages	No	Yes	Yes
GamerPower	Game Giveaways Tracker	No	Yes	Yes
GDBrowser	Easy way to use the Geometry Dash Servers	No	Yes	Unknown
Geek-Jokes	Fetch a random geeky/programming related joke for use in all sorts of applications	No	Yes	Yes
Genshin Impact	Genshin Impact game data	No	Yes	Yes
Giant Bomb	Video Games	`apiKey`	Yes	Unknown
GraphQL Pokemon	GraphQL powered Pokemon API. Supports generations 1 through 8	No	Yes	Yes
Guild Wars 2	Guild Wars 2 Game Information	`apiKey`	Yes	Unknown
GW2Spidy	GW2Spidy API, Items data on the Guild Wars 2 Trade Market	No	Yes	Unknown
Halo	Halo 5 and Halo Wars 2 Information	`apiKey`	Yes	Unknown
Hearthstone	Hearthstone Cards Information	`X-Mashape-Key`	Yes	Unknown
Humble Bundle	Humble Bundle’s current bundles	`apiKey`	Yes	Unknown
Humor	Humor, Jokes, and Memes	`apiKey`	Yes	Unknown
Hypixel	Hypixel player stats	`apiKey`	Yes	Unknown
Hyrule Compendium	Data on all interactive items from The Legend of Zelda: BOTW	No	Yes	Unknown
Hytale	Hytale blog posts and jobs	No	Yes	Unknown
IGDB.com	Video Game Database	`apiKey`	Yes	Unknown
JokeAPI	Programming, Miscellaneous and Dark Jokes	No	Yes	Yes
Jokes One	Joke of the day and large category of jokes accessible via REST API	`apiKey`	Yes	Yes
Jservice	Jeopardy Question Database	No	No	Unknown
Lichess	Access to all data of users, games, puzzles and etc on Lichess	`OAuth`	Yes	Unknown
Magic The Gathering	Magic The Gathering Game Information	No	No	Unknown
Mario Kart Tour	API for Drivers, Karts, Gliders and Courses	`OAuth`	Yes	Unknown
Marvel	Marvel Comics	`apiKey`	Yes	Unknown
Minecraft Server Status	API to get Information about a Minecraft Server	No	Yes	No
MMO Games	MMO Games Database, News and Giveaways	No	Yes	No
mod.io	Cross Platform Mod API	`apiKey`	Yes	Unknown
Mojang	Mojang / Minecraft API	`apiKey`	Yes	Unknown
Monster Hunter World	Monster Hunter World data	No	Yes	Yes
Open Trivia	Trivia Questions	No	Yes	Unknown
PandaScore	E-sports games and results	`apiKey`	Yes	Unknown
Path of Exile	Path of Exile Game Information	`OAuth`	Yes	Unknown
PlayerDB	Query Minecraft, Steam and XBox Accounts	No	Yes	Unknown
Pokéapi	Pokémon Information	No	Yes	Unknown
PokéAPI (GraphQL)	The Unofficial GraphQL for PokeAPI	No	Yes	Yes
Pokémon TCG	Pokémon TCG Information	No	Yes	Unknown
Psychonauts	Psychonauts World Characters Information and PSI Powers	No	Yes	Yes
PUBG	Access in-game PUBG data	`apiKey`	Yes	Yes
Puyo Nexus	Puyo Puyo information from Puyo Nexus Wiki	No	Yes	Yes
quizapi.io	Access to various kind of quiz questions	`apiKey`	Yes	Yes
Raider	Provides detailed character and guild rankings for Raiding and Mythic+ content in World of Warcraft	No	Yes	Unknown
RAWG.io	500,000+ games for 50 platforms including mobiles	`apiKey`	Yes	Unknown
Rick and Morty	All the Rick and Morty information, including images	No	Yes	Yes
Riot Games	League of Legends Game Information	`apiKey`	Yes	Unknown
RPS 101	Rock, Paper, Scissors with 101 objects	No	Yes	Yes
RuneScape	RuneScape and OSRS RPGs information	No	Yes	No
Sakura CardCaptor	Sakura CardCaptor Cards Information	No	Yes	Unknown
Scryfall	Magic: The Gathering database	No	Yes	Yes
SpaceTradersAPI	A playable inter-galactic space trading MMOAPI	`OAuth`	Yes	Yes
Steam	Steam Web API documentation	`apiKey`	Yes	No
Steam	Internal Steam Web API documentation	No	Yes	No
SuperHeroes	All SuperHeroes and Villains data from all universes under a single API	`apiKey`	Yes	Unknown
TCGdex	Multi languages Pokémon TCG Information	No	Yes	Yes
Tebex	Tebex API for information about game purchases	`X-Mashape-Key`	Yes	No
TETR.IO	TETR.IO Tetra Channel API	No	Yes	Unknown
Tronald Dump	The dumbest things Donald Trump has ever said	No	Yes	Unknown
Universalis	Final Fantasy XIV market board data	No	Yes	Yes
Valorant (non-official)	An extensive API containing data of most Valorant in-game items, assets and more	No	Yes	Unknown
Warface (non-official)	Official API proxy with better data structure and more features	No	Yes	No
Wargaming.net	Wargaming.net info and stats	`apiKey`	Yes	No
When is next MCU film	Upcoming MCU film information	No	Yes	Unknown
xkcd	Retrieve xkcd comics as JSON	No	Yes	No
Yu-Gi-Oh!	Yu-Gi-Oh! TCG Information	No	Yes	Unknown

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Geocoding

API	Description	Auth	HTTPS	CORS
IP Geolocation	Geolocate website visitors from their IPs	`apiKey`	Yes	Yes
Actinia Grass GIS	Actinia is an open source REST API for geographical data that uses GRASS GIS	`apiKey`	Yes	Unknown
administrative-divisons-db	Get all administrative divisions of a country	No	Yes	Yes
adresse.data.gouv.fr	Address database of France, geocoding and reverse	No	Yes	Unknown
Airtel IP	IP Geolocation API. Collecting data from multiple sources	No	Yes	Unknown
Apiip	Get location information by IP address	`apiKey`	Yes	Yes
apilayer ipstack	Locate and identify website visitors by IP address	`apiKey`	Yes	Unknown
Battuta	A (country/region/city) in-cascade location API	`apiKey`	No	Unknown
BigDataCloud	Provides fast and accurate IP geolocation APIs along with security checks and confidence area	`apiKey`	Yes	Unknown
Bing Maps	Create/customize digital maps based on Bing Maps data	`apiKey`	Yes	Unknown
bng2latlong	Convert British OSGB36 easting and northing (British National Grid) to WGS84 latitude and longitude	No	Yes	Yes
Cartes.io	Create maps and markers for anything	No	Yes	Unknown
Cep.la	Brazil RESTful API to find information about streets, zip codes, neighborhoods, cities and states	No	No	Unknown
CitySDK	Open APIs for select European cities	No	Yes	Unknown
Country	Get your visitor’s country from their IP	No	Yes	Yes
CountryStateCity	World countries, states, regions, provinces, cities & towns in JSON, SQL, XML, YAML, & CSV format	`apiKey`	Yes	Yes
Ducks Unlimited	API explorer that gives a query URL with a JSON response of locations and cities	No	Yes	No
GeoApi	French geographical data	No	Yes	Unknown
Geoapify	Forward and reverse geocoding, address autocomplete	`apiKey`	Yes	Yes
Geocod.io	Address geocoding / reverse geocoding in bulk	`apiKey`	Yes	Unknown
Geocode.xyz	Provides worldwide forward/reverse geocoding, batch geocoding and geoparsing	No	Yes	Unknown
Geocodify.com	Worldwide geocoding, geoparsing and autocomplete for addresses	`apiKey`	Yes	Yes
Geodata.gov.gr	Open geospatial data and API service for Greece	No	Yes	Unknown
GeoDataSource	Geocoding of city name by using latitude and longitude coordinates	`apiKey`	Yes	Unknown
GeoDB Cities	Get global city, region, and country data	`apiKey`	Yes	Unknown
GeographQL	A Country, State, and City GraphQL API	No	Yes	Yes
GeoJS	IP geolocation with ChatOps integration	No	Yes	Yes
Geokeo	Geokeo geocoding service- with 2500 free api requests daily	No	Yes	Yes
GeoNames	Place names and other geographical data	No	No	Unknown
geoPlugin	IP geolocation and currency conversion	No	Yes	Yes
Google Earth Engine	A cloud-based platform for planetary-scale environmental data analysis	`apiKey`	Yes	Unknown
Google Maps	Create/customize digital maps based on Google Maps data	`apiKey`	Yes	Unknown
Graph Countries	Country-related data like currencies, languages, flags, regions+subregions and bordering countries	No	Yes	Unknown
HelloSalut	Get hello translation following user language	No	Yes	Unknown
HERE Maps	Create/customize digital maps based on HERE Maps data	`apiKey`	Yes	Unknown
Hirak IP to Country	Ip to location with country code, currency code & currency name, fast response, unlimited requests	`apiKey`	Yes	Unknown
Hong Kong GeoData Store	API for accessing geo-data of Hong Kong	No	Yes	Unknown
IBGE	Aggregate services of IBGE (Brazilian Institute of Geography and Statistics)	No	Yes	Unknown
IP 2 Country	Map an IP to a country	No	Yes	Unknown
IP Address Details	Find geolocation with ip address	No	Yes	Unknown
IP Vigilante	Free IP Geolocation API	No	Yes	Unknown
ip-api	Find location with IP address or domain	No	No	Unknown
IP2Location	IP geolocation web service to get more than 55 parameters	`apiKey`	Yes	Unknown
IP2Proxy	Detect proxy and VPN using IP address	`apiKey`	Yes	Unknown
ipapi.co	Find IP address location information	No	Yes	Yes
ipapi.com	Real-time Geolocation & Reverse IP Lookup REST API	`apiKey`	Yes	Unknown
IPGEO	Unlimited free IP Address API with useful information	No	Yes	Unknown
ipgeolocation	IP Geolocation AP with free plan 30k requests per month	`apiKey`	Yes	Yes
IPInfoDB	Free Geolocation tools and APIs for country, region, city and time zone lookup by IP address	`apiKey`	Yes	Unknown
ipstack	Locate and identify website visitors by IP address	`apiKey`	Yes	Unknown
Kakao Maps	Kakao Maps provide multiple APIs for Korean maps	`apiKey`	Yes	Unknown
keycdn IP Location Finder	Get the IP geolocation data through the simple REST API. All the responses are JSON encoded	`apiKey`	Yes	Unknown
LocationIQ	Provides forward/reverse geocoding and batch geocoding	`apiKey`	Yes	Yes
Longdo Map	Interactive map with detailed places and information portal in Thailand	`apiKey`	Yes	Yes
Mapbox	Create/customize beautiful digital maps	`apiKey`	Yes	Unknown
MapQuest	To access tools and resources to map the world	`apiKey`	Yes	No
Mexico	Mexico RESTful zip codes API	No	Yes	Unknown
Nominatim	Provides worldwide forward / reverse geocoding	No	Yes	Yes
One Map, Singapore	Singapore Land Authority REST API services for Singapore addresses	`apiKey`	Yes	Unknown
OnWater	Determine if a lat/lon is on water or land	No	Yes	Unknown
Open Topo Data	Elevation and ocean depth for a latitude and longitude	No	Yes	No
OpenCage	Forward and reverse geocoding using open data	`apiKey`	Yes	Yes
openrouteservice.org	Directions, POIs, isochrones, geocoding (+reverse), elevation, and more	`apiKey`	Yes	Unknown
OpenStreetMap	Navigation, geolocation and geographical data	`OAuth`	No	Unknown
Pinball Map	A crowdsourced map of public pinball machines	No	Yes	Yes
positionstack	Forward & Reverse Batch Geocoding REST API	`apiKey`	Yes	Unknown
Postali	Mexico Zip Codes API	No	Yes	Yes
PostcodeData.nl	Provide geolocation data based on postcode for Dutch addresses	No	No	Unknown
Postcodes.io	Postcode lookup & Geolocation for the UK	No	Yes	Yes
Queimadas INPE	Access to heat focus data (probable wildfire)	No	Yes	Unknown
REST Countries	Get information about countries via a RESTful API	No	Yes	Yes
RoadGoat Cities	Cities content & photos API	`apiKey`	Yes	No
Rwanda Locations	Rwanda Provences, Districts, Cities, Capital City, Sector, cells, villages and streets	No	Yes	Unknown
SLF	German city, country, river, database	No	Yes	Yes
SpotSense	Add location based interactions to your mobile app	`apiKey`	Yes	Unknown
Telize	Telize offers location information from any IP address	`apiKey`	Yes	Yes
TomTom	Maps, Directions, Places and Traffic APIs	`apiKey`	Yes	Yes
Uebermaps	Discover and share maps with friends	`apiKey`	Yes	Unknown
US ZipCode	Validate and append data for any US ZipCode	`apiKey`	Yes	Yes
Utah AGRC	Utah Web API for geocoding Utah addresses	`apiKey`	Yes	Unknown
ViaCep	Brazil RESTful zip codes API	No	Yes	Unknown
What3Words	Three words as rememberable and unique coordinates worldwide	`apiKey`	Yes	Unknown
Yandex.Maps Geocoder	Use geocoding to get an object’s coordinates from its address	`apiKey`	Yes	Unknown
ZipCodeAPI	US zip code distance, radius and location API	`apiKey`	Yes	Unknown
Zippopotam.us	Get information about place such as country, city, state, etc	No	No	Unknown
Ziptastic	Get the country, state, and city of any US zip-code	No	Yes	Unknown

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Government

API	Description	Auth	HTTPS	CORS
Bank Negara Malaysia Open Data	Malaysia Central Bank Open Data	No	Yes	Unknown
BCLaws	Access to the laws of British Columbia	No	No	Unknown
Brazil	Community driven API for Brazil Public Data	No	Yes	Yes
Brazil Central Bank Open Data	Brazil Central Bank Open Data	No	Yes	Unknown
Brazil Receita WS	Consult companies by CNPJ for Brazilian companies	No	Yes	Unknown
Brazilian Chamber of Deputies Open Data	Provides legislative information in Apis XML and JSON, as well as files in various formats	No	Yes	No
Census.gov	The US Census Bureau provides various APIs and data sets on demographics and businesses	No	Yes	Unknown
City, Berlin	Berlin(DE) City Open Data	No	Yes	Unknown
City, Gdańsk	Gdańsk (PL) City Open Data	No	Yes	Unknown
City, Gdynia	Gdynia (PL) City Open Data	No	No	Unknown
City, Helsinki	Helsinki(FI) City Open Data	No	Yes	Unknown
City, Lviv	Lviv(UA) City Open Data	No	Yes	Unknown
City, Nantes Open Data	Nantes(FR) City Open Data	`apiKey`	Yes	Unknown
City, New York Open Data	New York (US) City Open Data	No	Yes	Unknown
City, Prague Open Data	Prague(CZ) City Open Data	No	No	Unknown
City, Toronto Open Data	Toronto (CA) City Open Data	No	Yes	Yes
Code.gov	The primary platform for Open Source and code sharing for the U.S. Federal Government	`apiKey`	Yes	Unknown
Colorado Information Marketplace	Colorado State Government Open Data	No	Yes	Unknown
Data USA	US Public Data	No	Yes	Unknown
Data.gov	US Government Data	`apiKey`	Yes	Unknown
Data.parliament.uk	Contains live datasets including information about petitions, bills, MP votes, attendance and more	No	No	Unknown
Deutscher Bundestag DIP	This API provides read access to DIP entities (e.g. activities, persons, printed material)	`apiKey`	Yes	Unknown
District of Columbia Open Data	Contains D.C. government public datasets, including crime, GIS, financial data, and so on	No	Yes	Unknown
EPA	Web services and data sets from the US Environmental Protection Agency	No	Yes	Unknown
FBI Wanted	Access information on the FBI Wanted program	No	Yes	Unknown
FEC	Information on campaign donations in federal elections	`apiKey`	Yes	Unknown
Federal Register	The Daily Journal of the United States Government	No	Yes	Unknown
Food Standards Agency	UK food hygiene rating data API	No	No	Unknown
Gazette Data, UK	UK official public record API	`OAuth`	Yes	Unknown
Gun Policy	International firearm injury prevention and policy	`apiKey`	Yes	Unknown
INEI	Peruvian Statistical Government Open Data	No	No	Unknown
Interpol Red Notices	Access and search Interpol Red Notices	No	Yes	Unknown
Istanbul (İBB) Open Data	Data sets from the İstanbul Metropolitan Municipality (İBB)	No	Yes	Unknown
National Park Service, US	Data from the US National Park Service	`apiKey`	Yes	Yes
Open Government, ACT	Australian Capital Territory Open Data	No	Yes	Unknown
Open Government, Argentina	Argentina Government Open Data	No	Yes	Unknown
Open Government, Australia	Australian Government Open Data	No	Yes	Unknown
Open Government, Austria	Austria Government Open Data	No	Yes	Unknown
Open Government, Belgium	Belgium Government Open Data	No	Yes	Unknown
Open Government, Canada	Canadian Government Open Data	No	No	Unknown
Open Government, Colombia	Colombia Government Open Data	No	No	Unknown
Open Government, Cyprus	Cyprus Government Open Data	No	Yes	Unknown
Open Government, Czech Republic	Czech Republic Government Open Data	No	Yes	Unknown
Open Government, Denmark	Denmark Government Open Data	No	Yes	Unknown
Open Government, Estonia	Estonia Government Open Data	`apiKey`	Yes	Unknown
Open Government, Finland	Finland Government Open Data	No	Yes	Unknown
Open Government, France	French Government Open Data	`apiKey`	Yes	Unknown
Open Government, Germany	Germany Government Open Data	No	Yes	Unknown
Open Government, Greece	Greece Government Open Data	`OAuth`	Yes	Unknown
Open Government, India	Indian Government Open Data	`apiKey`	Yes	Unknown
Open Government, Ireland	Ireland Government Open Data	No	Yes	Unknown
Open Government, Italy	Italy Government Open Data	No	Yes	Unknown
Open Government, Korea	Korea Government Open Data	`apiKey`	Yes	Unknown
Open Government, Lithuania	Lithuania Government Open Data	No	Yes	Unknown
Open Government, Luxembourg	Luxembourgish Government Open Data	`apiKey`	Yes	Unknown
Open Government, Mexico	Mexican Statistical Government Open Data	No	Yes	Unknown
Open Government, Mexico	Mexico Government Open Data	No	Yes	Unknown
Open Government, Netherlands	Netherlands Government Open Data	No	Yes	Unknown
Open Government, New South Wales	New South Wales Government Open Data	`apiKey`	Yes	Unknown
Open Government, New Zealand	New Zealand Government Open Data	No	Yes	Unknown
Open Government, Norway	Norwegian Government Open Data	No	Yes	Yes
Open Government, Peru	Peru Government Open Data	No	Yes	Unknown
Open Government, Poland	Poland Government Open Data	No	Yes	Yes
Open Government, Portugal	Portugal Government Open Data	No	Yes	Yes
Open Government, Queensland Government	Queensland Government Open Data	No	Yes	Unknown
Open Government, Romania	Romania Government Open Data	No	No	Unknown
Open Government, Saudi Arabia	Saudi Arabia Government Open Data	No	Yes	Unknown
Open Government, Singapore	Singapore Government Open Data	No	Yes	Unknown
Open Government, Slovakia	Slovakia Government Open Data	No	Yes	Unknown
Open Government, Slovenia	Slovenia Government Open Data	No	Yes	No
Open Government, South Australian Government	South Australian Government Open Data	No	Yes	Unknown
Open Government, Spain	Spain Government Open Data	No	Yes	Unknown
Open Government, Sweden	Sweden Government Open Data	No	Yes	Unknown
Open Government, Switzerland	Switzerland Government Open Data	No	Yes	Unknown
Open Government, Taiwan	Taiwan Government Open Data	No	Yes	Unknown
Open Government, Thailand	Thailand Government Open Data	`apiKey`	Yes	Unknown
Open Government, UK	UK Government Open Data	No	Yes	Unknown
Open Government, USA	United States Government Open Data	No	Yes	Unknown
Open Government, Victoria State Government	Victoria State Government Open Data	No	Yes	Unknown
Open Government, West Australia	West Australia Open Data	No	Yes	Unknown
PRC Exam Schedule	Unofficial Philippine Professional Regulation Commission’s examination schedule	No	Yes	Yes
Represent by Open North	Find Canadian Government Representatives	No	Yes	Unknown
UK Companies House	UK Companies House Data from the UK government	`OAuth`	Yes	Unknown
US Presidential Election Data by TogaTech	Basic candidate data and live electoral vote counts for top two parties in US presidential election	No	Yes	No
USA.gov	Authoritative information on U.S. programs, events, services and more	`apiKey`	Yes	Unknown
USAspending.gov	US federal spending data	No	Yes	Unknown

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Health

API	Description	Auth	HTTPS	CORS
CMS.gov	Access to the data from the CMS - medicare.gov	`apiKey`	Yes	Unknown
Coronavirus	HTTP API for Latest Covid-19 Data	No	Yes	Unknown
Coronavirus in the UK	UK Government coronavirus data, including deaths and cases by region	No	Yes	Unknown
Covid Tracking Project	Covid-19 data for the US	No	Yes	No
Covid-19	Covid 19 spread, infection and recovery	No	Yes	Yes
Covid-19	Covid 19 cases, deaths and recovery per country	No	Yes	Yes
Covid-19 Datenhub	Maps, datasets, applications and more in the context of COVID-19	No	Yes	Unknown
Covid-19 Government Response	Government measures tracker to fight against the Covid-19 pandemic	No	Yes	Yes
Covid-19 India	Covid 19 statistics state and district wise about cases, vaccinations, recovery within India	No	Yes	Unknown
Covid-19 JHU CSSE	Open-source API for exploring Covid19 cases based on JHU CSSE	No	Yes	Yes
Covid-19 Live Data	Global and countrywise data of Covid 19 daily Summary, confirmed cases, recovered and deaths	No	Yes	Yes
Covid-19 Philippines	Unofficial Covid-19 Web API for Philippines from data collected by DOH	No	Yes	Yes
COVID-19 Tracker Canada	Details on Covid-19 cases across Canada	No	Yes	Unknown
COVID-19 Tracker Sri Lanka	Provides situation of the COVID-19 patients reported in Sri Lanka	No	Yes	Unknown
COVID-ID	Indonesian government Covid data per province	No	Yes	Yes
Dataflow Kit COVID-19	COVID-19 live statistics into sites per hour	No	Yes	Unknown
FoodData Central	National Nutrient Database for Standard Reference	`apiKey`	Yes	Unknown
Healthcare.gov	Educational content about the US Health Insurance Marketplace	No	Yes	Unknown
Humanitarian Data Exchange	Humanitarian Data Exchange (HDX) is open platform for sharing data across crises and organisations	No	Yes	Unknown
Infermedica	NLP based symptom checker and patient triage API for health diagnosis from text	`apiKey`	Yes	Yes
LAPIS	SARS-CoV-2 genomic sequences from public sources	No	Yes	Yes
Lexigram	NLP that extracts mentions of clinical concepts from text, gives access to clinical ontology	`apiKey`	Yes	Unknown
Makeup	Makeup Information	No	No	Unknown
MyVaccination	Vaccination data for Malaysia	No	Yes	Unknown
NPPES	National Plan & Provider Enumeration System, info on healthcare providers registered in US	No	Yes	Unknown
Nutritionix	Worlds largest verified nutrition database	`apiKey`	Yes	Unknown
Open Data NHS Scotland	Medical reference data and statistics by Public Health Scotland	No	Yes	Unknown
Open Disease	API for Current cases and more stuff about COVID-19 and Influenza	No	Yes	Yes
openFDA	Public FDA data about drugs, devices and foods	`apiKey`	Yes	Unknown
Orion Health	Medical platform which allows the development of applications for different healthcare scenarios	`OAuth`	Yes	Unknown
Quarantine	Coronavirus API with free COVID-19 live updates	No	Yes	Yes

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Jobs

API	Description	Auth	HTTPS	CORS
Adzuna	Job board aggregator	`apiKey`	Yes	Unknown
Arbeitnow	API for Job board aggregator in Europe / Remote	No	Yes	Yes
Arbeitsamt	API for the “Arbeitsamt”, which is a german Job board aggregator	`OAuth`	Yes	Unknown
Careerjet	Job search engine	`apiKey`	No	Unknown
DevITjobs UK	Jobs with GraphQL	No	Yes	Yes
Findwork	Job board	`apiKey`	Yes	Unknown
GraphQL Jobs	Jobs with GraphQL	No	Yes	Yes
Jobs2Careers	Job aggregator	`apiKey`	Yes	Unknown
Jooble	Job search engine	`apiKey`	Yes	Unknown
Juju	Job search engine	`apiKey`	No	Unknown
Open Skills	Job titles, skills and related jobs data	No	No	Unknown
Reed	Job board aggregator	`apiKey`	Yes	Unknown
The Muse	Job board and company profiles	`apiKey`	Yes	Unknown
Upwork	Freelance job board and management system	`OAuth`	Yes	Unknown
USAJOBS	US government job board	`apiKey`	Yes	Unknown
WhatJobs	Job search engine	`apiKey`	Yes	Unknown
ZipRecruiter	Job search app and website	`apiKey`	Yes	Unknown

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Machine Learning

API	Description	Auth	HTTPS	CORS
AI For Thai	Free Various Thai AI API	`apiKey`	Yes	Yes
Clarifai	Computer Vision	`OAuth`	Yes	Unknown
Cloudmersive	Image captioning, face recognition, NSFW classification	`apiKey`	Yes	Yes
Deepcode	AI for code review	No	Yes	Unknown
Dialogflow	Natural Language Processing	`apiKey`	Yes	Unknown
EXUDE-API	Used for the primary ways for filtering the stopping, stemming words from the text data	No	Yes	Yes
Hirak FaceAPI	Face detection, face recognition with age estimation/gender estimation, accurate, no quota limits	`apiKey`	Yes	Unknown
Imagga	Image Recognition Solutions like Tagging, Visual Search, NSFW moderation	`apiKey`	Yes	Unknown
Inferdo	Computer Vision services like Facial detection, Image labeling, NSFW classification	`apiKey`	Yes	Unknown
IPS Online	Face and License Plate Anonymization	`apiKey`	Yes	Unknown
Irisnet	Realtime content moderation API that blocks or blurs unwanted images in real-time	`apiKey`	Yes	Yes
Keen IO	Data Analytics	`apiKey`	Yes	Unknown
Machinetutors	AI Solutions: Video/Image Classification & Tagging, NSFW, Icon/Image/Audio Search, NLP	`apiKey`	Yes	Yes
MessengerX.io	A FREE API for developers to build and monetize personalized ML based chat apps	`apiKey`	Yes	Yes
NLP Cloud	NLP API using spaCy and transformers for NER, sentiments, classification, summarization, and more	`apiKey`	Yes	Unknown
OpenVisionAPI	Open source computer vision API based on open source models	No	Yes	Yes
Perspective	NLP API to return probability that if text is toxic, obscene, insulting or threatening	`apiKey`	Yes	Unknown
Roboflow Universe	Pre-trained computer vision models	`apiKey`	Yes	Yes
SkyBiometry	Face Detection, Face Recognition and Face Grouping	`apiKey`	Yes	Unknown
Time Door	A time series analysis API	`apiKey`	Yes	Yes
Unplugg	Forecasting API for timeseries data	`apiKey`	Yes	Unknown
WolframAlpha	Provides specific answers to questions using data and algorithms	`apiKey`	Yes	Unknown

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Music

API	Description	Auth	HTTPS	CORS
7digital	Api of Music store 7digital	`OAuth`	Yes	Unknown
AI Mastering	Automated Music Mastering	`apiKey`	Yes	Yes
Audiomack	Api of the streaming music hub Audiomack	`OAuth`	Yes	Unknown
Bandcamp	API of Music store Bandcamp	`OAuth`	Yes	Unknown
Bandsintown	Music Events	No	Yes	Unknown
Deezer	Music	`OAuth`	Yes	Unknown
Discogs	Music	`OAuth`	Yes	Unknown
Freesound	Music Samples	`apiKey`	Yes	Unknown
Gaana	API to retrieve song information from Gaana	No	Yes	Unknown
Genius	Crowdsourced lyrics and music knowledge	`OAuth`	Yes	Unknown
Genrenator	Music genre generator	No	Yes	Unknown
iTunes Search	Software products	No	Yes	Unknown
Jamendo	Music	`OAuth`	Yes	Unknown
JioSaavn	API to retrieve song information, album meta data and many more from JioSaavn	No	Yes	Unknown
KKBOX	Get music libraries, playlists, charts, and perform out of KKBOX’s platform	`OAuth`	Yes	Unknown
KSoft.Si Lyrics	API to get lyrics for songs	`apiKey`	Yes	Unknown
LastFm	Music	`apiKey`	Yes	Unknown
Lyrics.ovh	Simple API to retrieve the lyrics of a song	No	Yes	Unknown
Mixcloud	Music	`OAuth`	Yes	Yes
MusicBrainz	Music	No	Yes	Unknown
Musixmatch	Music	`apiKey`	Yes	Unknown
Napster	Music	`apiKey`	Yes	Yes
Openwhyd	Download curated playlists of streaming tracks (YouTube, SoundCloud, etc…)	No	Yes	No
Phishin	A web-based archive of legal live audio recordings of the improvisational rock band Phish	`apiKey`	Yes	No
Radio Browser	List of internet radio stations	No	Yes	Yes
Songkick	Music Events	`apiKey`	Yes	Unknown
Songlink / Odesli	Get all the services on which a song is available	`apiKey`	Yes	Yes
Songsterr	Provides guitar, bass and drums tabs and chords	No	Yes	Unknown
SoundCloud	With SoundCloud API you can build applications that will give more power to control your content	`OAuth`	Yes	Unknown
Spotify	View Spotify music catalog, manage users’ libraries, get recommendations and more	`OAuth`	Yes	Unknown
TasteDive	Similar artist API (also works for movies and TV shows)	`apiKey`	Yes	Unknown
TheAudioDB	Music	`apiKey`	Yes	Unknown
Vagalume	Crowdsourced lyrics and music knowledge	`apiKey`	Yes	Unknown

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News

API	Description	Auth	HTTPS	CORS
apilayer mediastack	Free, Simple REST API for Live News & Blog Articles	`apiKey`	Yes	Unknown
Associated Press	Search for news and metadata from Associated Press	`apiKey`	Yes	Unknown
Chronicling America	Provides access to millions of pages of historic US newspapers from the Library of Congress	No	No	Unknown
Currents	Latest news published in various news sources, blogs and forums	`apiKey`	Yes	Yes
Feedbin	RSS reader	`OAuth`	Yes	Unknown
GNews	Search for news from various sources	`apiKey`	Yes	Yes
Graphs for Coronavirus	Each Country separately and Worldwide Graphs for Coronavirus. Daily updates	No	Yes	Yes
Inshorts News	Provides news from inshorts	No	Yes	Unknown
MarketAux	Live stock market news with tagged tickers + sentiment and stats JSON API	`apiKey`	Yes	Yes
New York Times	The New York Times Developer Network	`apiKey`	Yes	Unknown
News	Headlines currently published on a range of news sources and blogs	`apiKey`	Yes	Unknown
NewsData	News data API for live-breaking news and headlines from reputed news sources	`apiKey`	Yes	Unknown
NewsX	Get or Search Latest Breaking News with ML Powered Summaries 🤖	`apiKey`	Yes	Unknown
NPR One	Personalized news listening experience from NPR	`OAuth`	Yes	Unknown
Spaceflight News	Spaceflight related news 🚀	No	Yes	Yes
The Guardian	Access all the content the Guardian creates, categorised by tags and section	`apiKey`	Yes	Unknown
The Old Reader	RSS reader	`apiKey`	Yes	Unknown
TheNews	Aggregated headlines, top story and live news JSON API	`apiKey`	Yes	Yes
Trove	Search through the National Library of Australia collection of 1000s of digitised newspapers	`apiKey`	Yes	Unknown

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Open Data

API	Description	Auth	HTTPS	CORS
18F	Unofficial US Federal Government API Development	No	No	Unknown
API Setu	An Indian Government platform that provides a lot of APIS for KYC, business, education & employment	No	Yes	Yes
Archive.org	The Internet Archive	No	Yes	No
Black History Facts	Contribute or search one of the largest black history fact databases on the web	`apiKey`	Yes	Yes
BotsArchive	JSON formatted details about Telegram Bots available in database	No	Yes	Unknown
Callook.info	United States ham radio callsigns	No	Yes	Unknown
CARTO	Location Information Prediction	`apiKey`	Yes	Unknown
CollegeScoreCard.ed.gov	Data on higher education institutions in the United States	No	Yes	Unknown
Enigma Public	Broadest collection of public data	`apiKey`	Yes	Yes
French Address Search	Address search via the French Government	No	Yes	Unknown
GENESIS	Federal Statistical Office Germany	`OAuth`	Yes	Unknown
Joshua Project	People groups of the world with the fewest followers of Christ	`apiKey`	Yes	Unknown
Kaggle	Create and interact with Datasets, Notebooks, and connect with Kaggle	`apiKey`	Yes	Unknown
LinkPreview	Get JSON formatted summary with title, description and preview image for any requested URL	`apiKey`	Yes	Yes
Lowy Asia Power Index	Get measure resources and influence to rank the relative power of states in Asia	No	Yes	Unknown
Microlink.io	Extract structured data from any website	No	Yes	Yes
Nasdaq Data Link	Stock market data	`apiKey`	Yes	Unknown
Nobel Prize	Open data about nobel prizes and events	No	Yes	Yes
Open Data Minneapolis	Spatial (GIS) and non-spatial city data for Minneapolis	No	Yes	No
openAFRICA	Large datasets repository of African open data	No	Yes	Unknown
OpenCorporates	Data on corporate entities and directors in many countries	`apiKey`	Yes	Unknown
OpenSanctions	Data on international sanctions, crime and politically exposed persons	No	Yes	Yes
PeakMetrics	News articles and public datasets	`apiKey`	Yes	Unknown
Recreation Information Database	Recreational areas, federal lands, historic sites, museums, and other attractions/resources(US)	`apiKey`	Yes	Unknown
Scoop.it	Content Curation Service	`apiKey`	No	Unknown
Socrata	Access to Open Data from Governments, Non-profits and NGOs around the world	`OAuth`	Yes	Yes
Teleport	Quality of Life Data	No	Yes	Unknown
Umeå Open Data	Open data of the city Umeå in northen Sweden	No	Yes	Yes
Universities List	University names, countries and domains	No	Yes	Unknown
University of Oslo	Courses, lecture videos, detailed information for courses etc. for the University of Oslo (Norway)	No	Yes	Unknown
UPC database	More than 1.5 million barcode numbers from all around the world	`apiKey`	Yes	Unknown
Urban Observatory	The largest set of publicly available real time urban data in the UK	No	No	No
Wikidata	Collaboratively edited knowledge base operated by the Wikimedia Foundation	`OAuth`	Yes	Unknown
Wikipedia	Mediawiki Encyclopedia	No	Yes	Unknown
Yelp	Find Local Business	`OAuth`	Yes	Unknown

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Open Source Projects

API	Description	Auth	HTTPS	CORS
Countly	Countly web analytics	No	No	Unknown
Creative Commons Catalog	Search among openly licensed and public domain works	`OAuth`	Yes	Yes
Datamuse	Word-finding query engine	No	Yes	Unknown
Drupal.org	Drupal.org	No	Yes	Unknown
Evil Insult Generator	Evil Insults	No	Yes	Yes
GitHub Contribution Chart Generator	Create an image of your GitHub contributions	No	Yes	Yes
GitHub ReadMe Stats	Add dynamically generated statistics to your GitHub profile ReadMe	No	Yes	Yes
Metabase	An open source Business Intelligence server to share data and analytics inside your company	No	Yes	Yes
Shields	Concise, consistent, and legible badges in SVG and raster format	No	Yes	Unknown

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Patent

API	Description	Auth	HTTPS	CORS
EPO	European patent search system api	`OAuth`	Yes	Unknown
PatentsView	API is intended to explore and visualize trends/patterns across the US innovation landscape	No	Yes	Unknown
TIPO	Taiwan patent search system api	`apiKey`	Yes	Unknown
USPTO	USA patent api services	No	Yes	Unknown

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Personality

API	Description	Auth	HTTPS	CORS
Advice Slip	Generate random advice slips	No	Yes	Unknown
Biriyani As A Service	Biriyani images placeholder	No	Yes	No
Dev.to	Access Forem articles, users and other resources via API	`apiKey`	Yes	Unknown
Dictum	API to get access to the collection of the most inspiring expressions of mankind	No	Yes	Unknown
FavQs.com	FavQs allows you to collect, discover and share your favorite quotes	`apiKey`	Yes	Unknown
FOAAS	Fuck Off As A Service	No	No	Unknown
Forismatic	Inspirational Quotes	No	No	Unknown
icanhazdadjoke	The largest selection of dad jokes on the internet	No	Yes	Unknown
Inspiration	Motivational and Inspirational quotes	No	Yes	Yes
kanye.rest	REST API for random Kanye West quotes	No	Yes	Yes
kimiquotes	Team radio and interview quotes by Finnish F1 legend Kimi Räikkönen	No	Yes	Yes
Medium	Community of readers and writers offering unique perspectives on ideas	`OAuth`	Yes	Unknown
Programming Quotes	Programming Quotes API for open source projects	No	Yes	Unknown
Quotable Quotes	Quotable is a free, open source quotations API	No	Yes	Unknown
Quote Garden	REST API for more than 5000 famous quotes	No	Yes	Unknown
quoteclear	Ever-growing list of James Clear quotes from the 3-2-1 Newsletter	No	Yes	Yes
Quotes on Design	Inspirational Quotes	No	Yes	Unknown
Stoicism Quote	Quotes about Stoicism	No	Yes	Unknown
They Said So Quotes	Quotes Trusted by many fortune brands around the world	No	Yes	Unknown
Traitify	Assess, collect and analyze Personality	No	Yes	Unknown
Udemy(instructor)	API for instructors on Udemy	`apiKey`	Yes	Unknown
Vadivelu HTTP Codes	On demand HTTP Codes with images	No	Yes	No
Zen Quotes	Large collection of Zen quotes for inspiration	No	Yes	Yes

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Phone

API	Description	Auth	HTTPS	CORS
Phone Validation	Validate phone numbers globally	`apiKey`	Yes	Yes
apilayer numverify	Phone number validation	`apiKey`	Yes	Unknown
Cloudmersive Validate	Validate international phone numbers	`apiKey`	Yes	Yes
Phone Specification	Rest Api for Phone specifications	No	Yes	Yes
Veriphone	Phone number validation & carrier lookup	`apiKey`	Yes	Yes

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Photography

API	Description	Auth	HTTPS	CORS
apilayer screenshotlayer	URL 2 Image	No	Yes	Unknown
APITemplate.io	Dynamically generate images and PDFs from templates with a simple API	`apiKey`	Yes	Yes
Bruzu	Image generation with query string	`apiKey`	Yes	Yes
CheetahO	Photo optimization and resize	`apiKey`	Yes	Unknown
Dagpi	Image manipulation and processing	`apiKey`	Yes	Unknown
Duply	Generate, Edit, Scale and Manage Images and Videos Smarter & Faster	`apiKey`	Yes	Yes
DynaPictures	Generate Hundreds of Personalized Images in Minutes	`apiKey`	Yes	Yes
Flickr	Flickr Services	`OAuth`	Yes	Unknown
Getty Images	Build applications using the world’s most powerful imagery	`OAuth`	Yes	Unknown
Gfycat	Jiffier GIFs	`OAuth`	Yes	Unknown
Giphy	Get all your gifs	`apiKey`	Yes	Unknown
Google Photos	Integrate Google Photos with your apps or devices	`OAuth`	Yes	Unknown
Image Upload	Image Optimization	`apiKey`	Yes	Unknown
Imgur	Images	`OAuth`	Yes	Unknown
Imsea	Free image search	No	Yes	Unknown
Lorem Picsum	Images from Unsplash	No	Yes	Unknown
ObjectCut	Image Background removal	`apiKey`	Yes	Yes
Pexels	Free Stock Photos and Videos	`apiKey`	Yes	Yes
PhotoRoom	Remove background from images	`apiKey`	Yes	Unknown
Pixabay	Photography	`apiKey`	Yes	Unknown
PlaceKeanu	Resizable Keanu Reeves placeholder images with grayscale and young Keanu options	No	Yes	Unknown
Readme typing SVG	Customizable typing and deleting text SVG	No	Yes	Unknown
Remove.bg	Image Background removal	`apiKey`	Yes	Unknown
ReSmush.it	Photo optimization	No	No	Unknown
shutterstock	Stock Photos and Videos	`OAuth`	Yes	Unknown
Sirv	Image management solutions like optimization, manipulation, hosting	`apiKey`	Yes	Unknown
Unsplash	Photography	`OAuth`	Yes	Unknown
Wallhaven	Wallpapers	`apiKey`	Yes	Unknown
Webdam	Images	`OAuth`	Yes	Unknown

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Programming

API	Description	Auth	HTTPS	CORS
Codeforces	Get access to Codeforces data	`apiKey`	Yes	Unknown
Hackerearth	For compiling and running code in several languages	`apiKey`	Yes	Unknown
Judge0 CE	Online code execution system	`apiKey`	Yes	Unknown
KONTESTS	For upcoming and ongoing competitive coding contests	No	Yes	Unknown
Mintlify	For programmatically generating documentation for code	`apiKey`	Yes	Yes

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Science & Math

API	Description	Auth	HTTPS	CORS
arcsecond.io	Multiple astronomy data sources	No	Yes	Unknown
arXiv	Curated research-sharing platform: physics, mathematics, quantitative finance, and economics	No	Yes	Unknown
CORE	Access the world’s Open Access research papers	`apiKey`	Yes	Unknown
GBIF	Global Biodiversity Information Facility	No	Yes	Yes
iDigBio	Access millions of museum specimens from organizations around the world	No	Yes	Unknown
inspirehep.net	High Energy Physics info. system	No	Yes	Unknown
isEven (humor)	Check if a number is even	No	Yes	Unknown
ISRO	ISRO Space Crafts Information	No	Yes	No
ITIS	Integrated Taxonomic Information System	No	Yes	Unknown
Launch Library 2	Spaceflight launches and events database	No	Yes	Yes
Materials Platform for Data Science	Curated experimental data for materials science	`apiKey`	Yes	No
Minor Planet Center	Asterank.com Information	No	No	Unknown
NASA	NASA data, including imagery	No	Yes	No
NASA ADS	NASA Astrophysics Data System	`OAuth`	Yes	Yes
Newton	Symbolic and Arithmetic Math Calculator	No	Yes	No
Noctua	REST API used to access NoctuaSky features	No	Yes	Unknown
Numbers	Number of the day, random number, number facts and anything else you want to do with numbers	`apiKey`	Yes	No
Numbers	Facts about numbers	No	No	No
Ocean Facts	Facts pertaining to the physical science of Oceanography	No	Yes	Unknown
Open Notify	ISS astronauts, current location, etc	No	No	No
Open Science Framework	Repository and archive for study designs, research materials, data, manuscripts, etc	No	Yes	Unknown
Purple Air	Real Time Air Quality Monitoring	No	Yes	Unknown
Remote Calc	Decodes base64 encoding and parses it to return a solution to the calculation in JSON	No	Yes	Yes
SHARE	A free, open, dataset about research and scholarly activities	No	Yes	No
SpaceX	Company, vehicle, launchpad and launch data	No	Yes	No
SpaceX	GraphQL, Company, Ships, launchpad and launch data	No	Yes	Unknown
Sunrise and Sunset	Sunset and sunrise times for a given latitude and longitude	No	Yes	No
Times Adder	With this API you can add each of the times introduced in the array sended	No	Yes	No
TLE	Satellite information	No	Yes	No
USGS Earthquake Hazards Program	Earthquakes data real-time	No	Yes	No
USGS Water Services	Water quality and level info for rivers and lakes	No	Yes	No
World Bank	World Data	No	Yes	No
xMath	Random mathematical expressions	No	Yes	Yes

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Security

API	Description	Auth	HTTPS	CORS
Application Environment Verification	Android library and API to verify the safety of user devices, detect rooted devices and other risks	`apiKey`	Yes	Yes
BinaryEdge	Provide access to BinaryEdge 40fy scanning platform	`apiKey`	Yes	Yes
BitWarden	Best open-source password manager	`OAuth`	Yes	Unknown
Botd	Botd is a browser library for JavaScript bot detection	`apiKey`	Yes	Yes
Bugcrowd	Bugcrowd API for interacting and tracking the reported issues programmatically	`apiKey`	Yes	Unknown
Censys	Search engine for Internet connected host and devices	`apiKey`	Yes	No
Classify	Encrypting & decrypting text messages	No	Yes	Yes
Complete Criminal Checks	Provides data of offenders from all U.S. States and Pureto Rico	`apiKey`	Yes	Yes
CRXcavator	Chrome extension risk scoring	`apiKey`	Yes	Unknown
Dehash.lt	Hash decryption MD5, SHA1, SHA3, SHA256, SHA384, SHA512	No	Yes	Unknown
EmailRep	Email address threat and risk prediction	No	Yes	Unknown
Escape	An API for escaping different kind of queries	No	Yes	No
FilterLists	Lists of filters for adblockers and firewalls	No	Yes	Unknown
FingerprintJS Pro	Fraud detection API offering highly accurate browser fingerprinting	`apiKey`	Yes	Yes
FraudLabs Pro	Screen order information using AI to detect frauds	`apiKey`	Yes	Unknown
FullHunt	Searchable attack surface database of the entire internet	`apiKey`	Yes	Unknown
GitGuardian	Scan files for secrets (API Keys, database credentials)	`apiKey`	Yes	No
GreyNoise	Query IPs in the GreyNoise dataset and retrieve a subset of the full IP context data	`apiKey`	Yes	Unknown
HackerOne	The industry’s first hacker API that helps increase productivity towards creative bug bounty hunting	`apiKey`	Yes	Unknown
Hashable	A REST API to access high level cryptographic functions and methods	No	Yes	Yes
HaveIBeenPwned	Passwords which have previously been exposed in data breaches	`apiKey`	Yes	Unknown
Intelligence X	Perform OSINT via Intelligence X	`apiKey`	Yes	Unknown
LoginRadius	Managed User Authentication Service	`apiKey`	Yes	Yes
Microsoft Security Response Center (MSRC)	Programmatic interfaces to engage with the Microsoft Security Response Center (MSRC)	No	Yes	Unknown
Mozilla http scanner	Mozilla observatory http scanner	No	Yes	Unknown
Mozilla tls scanner	Mozilla observatory tls scanner	No	Yes	Unknown
National Vulnerability Database	U.S. National Vulnerability Database	No	Yes	Unknown
Passwordinator	Generate random passwords of varying complexities	No	Yes	Yes
PhishStats	Phishing database	No	Yes	Unknown
Privacy.com	Generate merchant-specific and one-time use credit card numbers that link back to your bank	`apiKey`	Yes	Unknown
Pulsedive	Scan, search and collect threat intelligence data in real-time	`apiKey`	Yes	Unknown
SecurityTrails	Domain and IP related information such as current and historical WHOIS and DNS records	`apiKey`	Yes	Unknown
Shodan	Search engine for Internet connected devices	`apiKey`	Yes	Unknown
Spyse	Access data on all Internet assets and build powerful attack surface management applications	`apiKey`	Yes	Unknown
Threat Jammer	Risk scoring service from curated threat intelligence data	`apiKey`	Yes	Unknown
UK Police	UK Police data	No	Yes	Unknown
Virushee	Virushee file/data scanning	No	Yes	Yes
VulDB	VulDB API allows to initiate queries for one or more items along with transactional bots	`apiKey`	Yes	Unknown

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Shopping

API	Description	Auth	HTTPS	CORS
Best Buy	Products, Buying Options, Categories, Recommendations, Stores and Commerce	`apiKey`	Yes	Unknown
Digi-Key	Retrieve price and inventory of electronic components as well as place orders	`OAuth`	Yes	Unknown
Dummy Products	An api to fetch dummy e-commerce products JSON data with placeholder images	`apiKey`	Yes	Yes
eBay	Sell and Buy on eBay	`OAuth`	Yes	Unknown
Etsy	Manage shop and interact with listings	`OAuth`	Yes	Unknown
Flipkart Marketplace	Product listing management, Order Fulfilment in the Flipkart Marketplace	`OAuth`	Yes	Yes
Lazada	Retrieve product ratings and seller performance metrics	`apiKey`	Yes	Unknown
Mercadolibre	Manage sales, ads, products, services and Shops	`apiKey`	Yes	Unknown
Octopart	Electronic part data for manufacturing, design, and sourcing	`apiKey`	Yes	Unknown
OLX Poland	Integrate with local sites by posting, managing adverts and communicating with OLX users	`apiKey`	Yes	Unknown
Rappi	Manage orders from Rappi’s app	`OAuth`	Yes	Unknown
Shopee	Shopee’s official API for integration of various services from Shopee	`apiKey`	Yes	Unknown
Tokopedia	Tokopedia’s Official API for integration of various services from Tokopedia	`OAuth`	Yes	Unknown
WooCommerce	WooCommerce REST APIS to create, read, update, and delete data on wordpress website in JSON format	`apiKey`	Yes	Yes

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API	Description	Auth	HTTPS	CORS
4chan	Simple image-based bulletin board dedicated to a variety of topics	No	Yes	Yes
Ayrshare	Social media APIs to post, get analytics, and manage multiple users social media accounts	`apiKey`	Yes	Yes
aztro	Daily horoscope info for yesterday, today, and tomorrow	No	Yes	Unknown
Blogger	The Blogger APIs allows client applications to view and update Blogger content	`OAuth`	Yes	Unknown
Cisco Spark	Team Collaboration Software	`OAuth`	Yes	Unknown
Dangerous Discord Database	Database of malicious Discord accounts	`apiKey`	Yes	Unknown
Discord	Make bots for Discord, integrate Discord onto an external platform	`OAuth`	Yes	Unknown
Disqus	Communicate with Disqus data	`OAuth`	Yes	Unknown
Doge-Meme	Top meme posts from r/dogecoin which include ‘Meme’ flair	No	Yes	Yes
Facebook	Facebook Login, Share on FB, Social Plugins, Analytics and more	`OAuth`	Yes	Unknown
Foursquare	Interact with Foursquare users and places (geolocation-based checkins, photos, tips, events, etc)	`OAuth`	Yes	Unknown
Fuck Off as a Service	Asks someone to fuck off	No	Yes	Unknown
Full Contact	Get Social Media profiles and contact Information	`OAuth`	Yes	Unknown
HackerNews	Social news for CS and entrepreneurship	No	Yes	Unknown
Hashnode	A blogging platform built for developers	No	Yes	Unknown
Instagram	Instagram Login, Share on Instagram, Social Plugins and more	`OAuth`	Yes	Unknown
Kakao	Kakao Login, Share on KakaoTalk, Social Plugins and more	`OAuth`	Yes	Unknown
Lanyard	Retrieve your presence on Discord through an HTTP REST API or WebSocket	No	Yes	Yes
Line	Line Login, Share on Line, Social Plugins and more	`OAuth`	Yes	Unknown
LinkedIn	The foundation of all digital integrations with LinkedIn	`OAuth`	Yes	Unknown
Meetup.com	Data about Meetups from Meetup.com	`apiKey`	Yes	Unknown
Microsoft Graph	Access the data and intelligence in Microsoft 365, Windows 10, and Enterprise Mobility	`OAuth`	Yes	Unknown
NAVER	NAVER Login, Share on NAVER, Social Plugins and more	`OAuth`	Yes	Unknown
Open Collective	Get Open Collective data	No	Yes	Unknown
Pinterest	The world’s catalog of ideas	`OAuth`	Yes	Unknown
Product Hunt	The best new products in tech	`OAuth`	Yes	Unknown
Reddit	Homepage of the internet	`OAuth`	Yes	Unknown
Revolt	Revolt open source Discord alternative	`apiKey`	Yes	Unknown
Saidit	Open Source Reddit Clone	`OAuth`	Yes	Unknown
Slack	Team Instant Messaging	`OAuth`	Yes	Unknown
TamTam	Bot API to interact with TamTam	`apiKey`	Yes	Unknown
Telegram Bot	Simplified HTTP version of the MTProto API for bots	`apiKey`	Yes	Unknown
Telegram MTProto	Read and write Telegram data	`OAuth`	Yes	Unknown
Telegraph	Create attractive blogs easily, to share	`apiKey`	Yes	Unknown
TikTok	Fetches user info and user’s video posts on TikTok platform	`OAuth`	Yes	Unknown
Trash Nothing	A freecycling community with thousands of free items posted every day	`OAuth`	Yes	Yes
Tumblr	Read and write Tumblr Data	`OAuth`	Yes	Unknown
Twitch	Game Streaming API	`OAuth`	Yes	Unknown
Twitter	Read and write Twitter data	`OAuth`	Yes	No
vk	Read and write vk data	`OAuth`	Yes	Unknown

⬆ Back to Index

Sports & Fitness

API	Description	Auth	HTTPS	CORS
API-FOOTBALL	Get information about Football Leagues & Cups	`apiKey`	Yes	Yes
ApiMedic	ApiMedic offers a medical symptom checker API primarily for patients	`apiKey`	Yes	Unknown
balldontlie	Balldontlie provides access to stats data from the NBA	No	Yes	Yes
Canadian Football League (CFL)	Official JSON API providing real-time league, team and player statistics about the CFL	`apiKey`	Yes	No
City Bikes	City Bikes around the world	No	Yes	Unknown
Cloudbet	Official Cloudbet API provides real-time sports odds and betting API to place bets programmatically	`apiKey`	Yes	Yes
CollegeFootballData.com	Unofficial detailed American college football statistics, records, and results API	`apiKey`	Yes	Unknown
Ergast F1	F1 data from the beginning of the world championships in 1950	No	Yes	Unknown
Fitbit	Fitbit Information	`OAuth`	Yes	Unknown
Football	A simple Open Source Football API to get squads’ stats, best scorers and more	`X-Mashape-Key`	Yes	Unknown
Football (Soccer) Videos	Embed codes for goals and highlights from Premier League, Bundesliga, Serie A and many more	No	Yes	Yes
Football Standings	Display football standings e.g epl, la liga, serie a etc. The data is based on espn site	No	Yes	Yes
Football-Data	Football data with matches info, players, teams, and competitions	`X-Mashape-Key`	Yes	Unknown
JCDecaux Bike	JCDecaux’s self-service bicycles	`apiKey`	Yes	Unknown
MLB Records and Stats	Current and historical MLB statistics	No	No	Unknown
NBA Data	All NBA Stats DATA, Games, Livescore, Standings, Statistics	`apiKey`	Yes	Unknown
NBA Stats	Current and historical NBA Statistics	No	Yes	Unknown
NHL Records and Stats	NHL historical data and statistics	No	Yes	Unknown
Oddsmagnet	Odds history from multiple UK bookmakers	No	Yes	Yes
OpenLigaDB	Crowd sourced sports league results	No	Yes	Yes
Premier League Standings	All Current Premier League Standings and Statistics	`apiKey`	Yes	Unknown
Sport Data	Get sports data from all over the world	`apiKey`	Yes	Unknown
Sport List & Data	List of and resources related to sports	No	Yes	Yes
Sport Places	Crowd-source sports places around the world	No	Yes	No
Sport Vision	Identify sport, brands and gear in an image. Also does image sports captioning	`apiKey`	Yes	Yes
Sportmonks Cricket	Live cricket score, player statistics and fantasy API	`apiKey`	Yes	Unknown
Sportmonks Football	Football score/schedule, news api, tv channels, stats, history, display standing e.g. epl, la liga	`apiKey`	Yes	Unknown
Squiggle	Fixtures, results and predictions for Australian Football League matches	No	Yes	Yes
Strava	Connect with athletes, activities and more	`OAuth`	Yes	Unknown
SuredBits	Query sports data, including teams, players, games, scores and statistics	No	No	No
TheSportsDB	Crowd-Sourced Sports Data and Artwork	`apiKey`	Yes	Yes
Tredict	Get and set activities, health data and more	`OAuth`	Yes	Unknown
Wger	Workout manager data as exercises, muscles or equipment	`apiKey`	Yes	Unknown

⬆ Back to Index

Test Data

API	Description	Auth	HTTPS	CORS
Bacon Ipsum	A Meatier Lorem Ipsum Generator	No	Yes	Unknown
Dicebear Avatars	Generate random pixel-art avatars	No	Yes	No
English Random Words	Generate English Random Words with Pronunciation	No	Yes	No
FakeJSON	Service to generate test and fake data	`apiKey`	Yes	Yes
FakerAPI	APIs collection to get fake data	No	Yes	Yes
FakeStoreAPI	Fake store rest API for your e-commerce or shopping website prototype	No	Yes	Unknown
GeneradorDNI	Data generator API. Profiles, vehicles, banks and cards, etc	`apiKey`	Yes	Unknown
ItsThisForThat	Generate Random startup ideas	No	Yes	No
JSONPlaceholder	Fake data for testing and prototyping	No	No	Unknown
Loripsum	The “lorem ipsum” generator that doesn’t suck	No	No	Unknown
Mailsac	Disposable Email	`apiKey`	Yes	Unknown
Metaphorsum	Generate demo paragraphs giving number of words and sentences	No	No	Unknown
Mockaroo	Generate fake data to JSON, CSV, TXT, SQL and XML	`apiKey`	Yes	Unknown
QuickMocker	API mocking tool to generate contextual, fake or random data	No	Yes	Yes
Random Data	Random data generator	No	Yes	Unknown
Randommer	Random data generator	`apiKey`	Yes	Yes
RandomUser	Generates and list user data	No	Yes	Unknown
RoboHash	Generate random robot/alien avatars	No	Yes	Unknown
Spanish random names	Generate spanish names (with gender) randomly	No	Yes	Unknown
Spanish random words	Generate spanish words randomly	No	Yes	Unknown
This Person Does not Exist	Generates real-life faces of people who do not exist	No	Yes	Unknown
Toolcarton	Generate random testimonial data	No	Yes	Unknown
UUID Generator	Generate UUIDs	No	Yes	No
What The Commit	Random commit message generator	No	No	Yes
Yes No	Generate yes or no randomly	No	Yes	Unknown

⬆ Back to Index

Text Analysis

API	Description	Auth	HTTPS	CORS
Code Detection API	Detect, label, format and enrich the code in your app or in your data pipeline	`OAuth`	Yes	Unknown
apilayer languagelayer	Language Detection JSON API supporting 173 languages	`OAuth`	Yes	Unknown
Aylien Text Analysis	A collection of information retrieval and natural language APIs	`apiKey`	Yes	Unknown
Cloudmersive Natural Language Processing	Natural language processing and text analysis	`apiKey`	Yes	Yes
Detect Language	Detects text language	`apiKey`	Yes	Unknown
ELI	Natural Language Processing Tools for Thai Language	`apiKey`	Yes	Unknown
Google Cloud Natural	Natural language understanding technology, including sentiment, entity and syntax analysis	`apiKey`	Yes	Unknown
Hirak OCR	Image to text -text recognition- from image more than 100 language, accurate, unlimited requests	`apiKey`	Yes	Unknown
Hirak Translation	Translate between 21 of most used languages, accurate, unlimited requests	`apiKey`	Yes	Unknown
Lecto Translation	Translation API with free tier and reasonable prices	`apiKey`	Yes	Yes
LibreTranslate	Translation tool with 17 available languages	No	Yes	Unknown
Semantria	Text Analytics with sentiment analysis, categorization & named entity extraction	`OAuth`	Yes	Unknown
Sentiment Analysis	Multilingual sentiment analysis of texts from different sources	`apiKey`	Yes	Yes
Tisane	Text Analytics with focus on detection of abusive content and law enforcement applications	`OAuth`	Yes	Yes
Watson Natural Language Understanding	Natural language processing for advanced text analysis	`OAuth`	Yes	Unknown

⬆ Back to Index

Tracking

API	Description	Auth	HTTPS	CORS
Aftership	API to update, manage and track shipment efficiently	`apiKey`	Yes	Yes
Correios	Integration to provide information and prepare shipments using Correio’s services	`apiKey`	Yes	Unknown
Pixela	API for recording and tracking habits or effort, routines	`X-Mashape-Key`	Yes	Yes
PostalPinCode	API for getting Pincode details in India	No	Yes	Unknown
Postmon	An API to query Brazilian ZIP codes and orders easily, quickly and free	No	No	Unknown
PostNord	Provides information about parcels in transport for Sweden and Denmark	`apiKey`	No	Unknown
UPS	Shipment and Address information	`apiKey`	Yes	Unknown
WeCanTrack	Automatically place subids in affiliate links to attribute affiliate conversions to click data	`apiKey`	Yes	Yes
WhatPulse	Small application that measures your keyboard/mouse usage	No	Yes	Unknown

⬆ Back to Index

Transportation

API	Description	Auth	HTTPS	CORS
ADS-B Exchange	Access real-time and historical data of any and all airborne aircraft	No	Yes	Unknown
airportsapi	Get name and website-URL for airports by ICAO code	No	Yes	Unknown
AIS Hub	Real-time data of any marine and inland vessel equipped with AIS tracking system	`apiKey`	No	Unknown
Amadeus for Developers	Travel Search - Limited usage	`OAuth`	Yes	Unknown
apilayer aviationstack	Real-time Flight Status & Global Aviation Data API	`OAuth`	Yes	Unknown
AviationAPI	FAA Aeronautical Charts and Publications, Airport Information, and Airport Weather	No	Yes	No
AZ511	Access traffic data from the ADOT API	`apiKey`	Yes	Unknown
Bay Area Rapid Transit	Stations and predicted arrivals for BART	`apiKey`	No	Unknown
BC Ferries	Sailing times and capacities for BC Ferries	No	Yes	Yes
BIC-Boxtech	Container technical detail for the global container fleet	`OAuth`	Yes	Unknown
BlaBlaCar	Search car sharing trips	`apiKey`	Yes	Unknown
Boston MBTA Transit	Stations and predicted arrivals for MBTA	`apiKey`	Yes	Unknown
Community Transit	Transitland API	No	Yes	Unknown
Compare Flight Prices	API for comparing flight prices across platforms	`apiKey`	Yes	Unknown
CTS	CTS Realtime API	`apiKey`	Yes	Yes
Grab	Track deliveries, ride fares, payments and loyalty points	`OAuth`	Yes	Unknown
GraphHopper	A-to-B routing with turn-by-turn instructions	`apiKey`	Yes	Unknown
Icelandic APIs	Open APIs that deliver services in or regarding Iceland	No	Yes	Unknown
Impala Hotel Bookings	Hotel content, rates and room bookings	`apiKey`	Yes	No
Izi	Audio guide for travellers	`apiKey`	Yes	Unknown
Land Transport Authority DataMall, Singapore	Singapore transport information	`apiKey`	No	Unknown
Metro Lisboa	Delays in subway lines	No	No	No
Navitia	The open API for building cool stuff with transport data	`apiKey`	Yes	Unknown
Open Charge Map	Global public registry of electric vehicle charging locations	`apiKey`	Yes	Yes
OpenSky Network	Free real-time ADS-B aviation data	No	Yes	Unknown
Railway Transport for France	SNCF public API	`apiKey`	Yes	Unknown
REFUGE Restrooms	Provides safe restroom access for transgender, intersex and gender nonconforming individuals	No	Yes	Unknown
Sabre for Developers	Travel Search - Limited usage	`apiKey`	Yes	Unknown
Schiphol Airport	Schiphol	`apiKey`	Yes	Unknown
Tankerkoenig	German realtime gas/diesel prices	`apiKey`	Yes	Yes
TransitLand	Transit Aggregation	No	Yes	Unknown
Transport for Atlanta, US	Marta	No	No	Unknown
Transport for Auckland, New Zealand	Auckland Transport	No	Yes	Unknown
Transport for Belgium	The iRail API is a third-party API for Belgian public transport by train	No	Yes	Yes
Transport for Berlin, Germany	Third-party VBB API	No	Yes	Unknown
Transport for Bordeaux, France	Bordeaux Métropole public transport and more (France)	`apiKey`	Yes	Unknown
Transport for Budapest, Hungary	Budapest public transport API	No	Yes	Unknown
Transport for Chicago, US	Chicago Transit Authority (CTA)	`apiKey`	No	Unknown
Transport for Czech Republic	Czech transport API	No	Yes	Unknown
Transport for Denver, US	RTD	No	No	Unknown
Transport for Finland	Finnish transport API	No	Yes	Unknown
Transport for Germany	Deutsche Bahn (DB) API	`apiKey`	No	Unknown
Transport for Grenoble, France	Grenoble public transport	No	No	No
Transport for Hessen, Germany	RMV API (Public Transport in Hessen)	No	Yes	Unknown
Transport for Honolulu, US	Honolulu Transportation Information	`apiKey`	No	Unknown
Transport for Lisbon, Portugal	Data about buses routes, parking and traffic	`apiKey`	Yes	Unknown
Transport for London, England	TfL API	`apiKey`	Yes	Unknown
Transport for Los Angeles, US	Data about positions of Metro vehicles in real time and travel their routes	No	Yes	Unknown
Transport for Manchester, England	TfGM transport network data	`apiKey`	Yes	No
Transport for Norway	Transport APIs and dataset for Norway	No	Yes	Unknown
Transport for Ottawa, Canada	OC Transpo API	`apiKey`	Yes	Unknown
Transport for Paris, France	RATP Open Data API	No	No	Unknown
Transport for Philadelphia, US	SEPTA APIs	No	No	Unknown
Transport for Sao Paulo, Brazil	SPTrans	`OAuth`	No	Unknown
Transport for Spain	Public trains of Spain	No	Yes	Unknown
Transport for Sweden	Public Transport consumer	`OAuth`	Yes	Unknown
Transport for Switzerland	Official Swiss Public Transport Open Data	`apiKey`	Yes	Unknown
Transport for Switzerland	Swiss public transport API	No	Yes	Unknown
Transport for The Netherlands	NS, only trains	`apiKey`	No	Unknown
Transport for The Netherlands	OVAPI, country-wide public transport	No	Yes	Unknown
Transport for Toronto, Canada	TTC	No	Yes	Unknown
Transport for UK	Transport API and dataset for UK	`apiKey`	Yes	Unknown
Transport for United States	NextBus API	No	No	Unknown
Transport for Vancouver, Canada	TransLink	`OAuth`	Yes	Unknown
Transport for Washington, US	Washington Metro transport API	`OAuth`	Yes	Unknown
transport.rest	Community maintained, developer-friendly public transport API	No	Yes	Yes
Tripadvisor	Rating content for a hotel, restaurant, attraction or destination	`apiKey`	Yes	Unknown
Uber	Uber ride requests and price estimation	`OAuth`	Yes	Yes
Velib metropolis, Paris, France	Velib Open Data API	No	Yes	No

⬆ Back to Index

URL Shorteners

API	Description	Auth	HTTPS	CORS
1pt	A simple URL shortener	No	Yes	Yes
Bitly	URL shortener and link management	`OAuth`	Yes	Unknown
CleanURI	URL shortener service	No	Yes	Yes
ClickMeter	Monitor, compare and optimize your marketing links	`apiKey`	Yes	Unknown
Clico	URL shortener service	`apiKey`	Yes	Unknown
Cutt.ly	URL shortener service	`apiKey`	Yes	Unknown
Drivet URL Shortener	Shorten a long URL easily and fast	No	Yes	Unknown
Free Url Shortener	Free URL Shortener offers a powerful API to interact with other sites	No	Yes	Unknown
Git.io	Git.io URL shortener	No	Yes	Unknown
GoTiny	A lightweight URL shortener, focused on ease-of-use for the developer and end-user	No	Yes	Yes
Kutt	Free Modern URL Shortener	`apiKey`	Yes	Yes
Mgnet.me	Torrent URL shorten API	No	Yes	No
owo	A simple link obfuscator/shortener	No	Yes	Unknown
Rebrandly	Custom URL shortener for sharing branded links	`apiKey`	Yes	Unknown
Short Link	Short URLs support so many domains	No	Yes	Unknown
Shrtcode	URl Shortener with multiple Domains	No	Yes	Yes
Shrtlnk	Simple and efficient short link creation	`apiKey`	Yes	Yes
TinyURL	Shorten long URLs	`apiKey`	Yes	No
UrlBae	Simple and efficient short link creation	`apiKey`	Yes	Yes

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Vehicle

API	Description	Auth	HTTPS	CORS
Brazilian Vehicles and Prices	Vehicles information from Fundação Instituto de Pesquisas Econômicas - Fipe	No	Yes	No
Helipaddy sites	Helicopter and passenger drone landing site directory, Helipaddy data and much more	`apiKey`	Yes	Unknown
Kelley Blue Book	Vehicle info, pricing, configuration, plus much more	`apiKey`	Yes	No
Mercedes-Benz	Telematics data, remotely access vehicle functions, car configurator, locate service dealers	`apiKey`	Yes	No
NHTSA	NHTSA Product Information Catalog and Vehicle Listing	No	Yes	Unknown
Smartcar	Lock and unlock vehicles and get data like odometer reading and location. Works on most new cars	`OAuth`	Yes	Yes

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Video

API	Description	Auth	HTTPS	CORS
An API of Ice And Fire	Game Of Thrones API	No	Yes	Unknown
Bob’s Burgers	Bob’s Burgers API	No	Yes	Yes
Breaking Bad	Breaking Bad API	No	Yes	Unknown
Breaking Bad Quotes	Some Breaking Bad quotes	No	Yes	Unknown
Catalogopolis	Doctor Who API	No	Yes	Unknown
Catch The Show	REST API for next-episode.net	No	Yes	Unknown
Czech Television	TV programme of Czech TV	No	No	Unknown
Dailymotion	Dailymotion Developer API	`OAuth`	Yes	Unknown
Dune	A simple API which provides you with book, character, movie and quotes JSON data	No	Yes	Yes
Final Space	Final Space API	No	Yes	Yes
Game of Thrones Quotes	Some Game of Thrones quotes	No	Yes	Unknown
Harry Potter Charactes	Harry Potter Characters Data with with imagery	No	Yes	Unknown
IMDb-API	API for receiving movie, serial and cast information	`apiKey`	Yes	Unknown
IMDbOT	Unofficial IMDb Movie / Series Information	No	Yes	Yes
JSON2Video	Create and edit videos programmatically: watermarks,resizing,slideshows,voice-over,text animations	`apiKey`	Yes	No
Lucifer Quotes	Returns Lucifer quotes	No	Yes	Unknown
MCU Countdown	A Countdown to the next MCU Film	No	Yes	Yes
Motivational Quotes	Random Motivational Quotes	No	Yes	Unknown
Movie Quote	Random Movie and Series Quotes	No	Yes	Yes
Open Movie Database	Movie information	`apiKey`	Yes	Unknown
Owen Wilson Wow	API for actor Owen Wilson’s “wow” exclamations in movies	No	Yes	Yes
Ron Swanson Quotes	Television	No	Yes	Unknown
Simkl	Movie, TV and Anime data	`apiKey`	Yes	Unknown
STAPI	Information on all things Star Trek	No	No	No
Stranger Things Quotes	Returns Stranger Things quotes	No	Yes	Unknown
Stream	Czech internet television, films, series and online videos for free	No	Yes	No
Stromberg Quotes	Returns Stromberg quotes and more	No	Yes	Unknown
SWAPI	All the Star Wars data you’ve ever wanted	No	Yes	Yes
SWAPI	All things Star Wars	No	Yes	Yes
SWAPI GraphQL	Star Wars GraphQL API	No	Yes	Unknown
The Lord of the Rings	The Lord of the Rings API	`apiKey`	Yes	Unknown
The Vampire Diaries	TV Show Data	`apiKey`	Yes	Yes
ThronesApi	Game Of Thrones Characters Data with imagery	No	Yes	Unknown
TMDb	Community-based movie data	`apiKey`	Yes	Unknown
TrailerAddict	Easily embed trailers from TrailerAddict	`apiKey`	No	Unknown
Trakt	Movie and TV Data	`apiKey`	Yes	Yes
TVDB	Television data	`apiKey`	Yes	Unknown
TVMaze	TV Show Data	No	No	Unknown
uNoGS	Unofficial Netflix Online Global Search, Search all netflix regions in one place	`apiKey`	Yes	Yes
Vimeo	Vimeo Developer API	`OAuth`	Yes	Unknown
Watchmode	API for finding out the streaming availability of movies & shows	`apiKey`	Yes	Unknown
Web Series Quotes Generator	API generates various Web Series Quote Images	No	Yes	Yes
YouTube	Add YouTube functionality to your sites and apps	`OAuth`	Yes	Unknown

⬆ Back to Index

Weather

API	Description	Auth	HTTPS	CORS
7Timer!	Weather, especially for Astroweather	No	No	Unknown
AccuWeather	Weather and forecast data	`apiKey`	No	Unknown
Aemet	Weather and forecast data from Spain	`apiKey`	Yes	Unknown
apilayer weatherstack	Real-Time & Historical World Weather Data API	`apiKey`	Yes	Unknown
APIXU	Weather	`apiKey`	Yes	Unknown
AQICN	Air Quality Index Data for over 1000 cities	`apiKey`	Yes	Unknown
AviationWeather	NOAA aviation weather forecasts and observations	No	Yes	Unknown
ColorfulClouds	Weather	`apiKey`	Yes	Yes
Euskalmet	Meteorological data of the Basque Country	`apiKey`	Yes	Unknown
Foreca	Weather	`OAuth`	Yes	Unknown
HG Weather	Provides weather forecast data for cities in Brazil	`apiKey`	Yes	Yes
Hong Kong Obervatory	Provide weather information, earthquake information, and climate data	No	Yes	Unknown
MetaWeather	Weather	No	Yes	No
Meteorologisk Institutt	Weather and climate data	`User-Agent`	Yes	Unknown
Micro Weather	Real time weather forecasts and historic data	`apiKey`	Yes	Unknown
ODWeather	Weather and weather webcams	No	No	Unknown
Oikolab	70+ years of global, hourly historical and forecast weather data from NOAA and ECMWF	`apiKey`	Yes	Yes
Open-Meteo	Global weather forecast API for non-commercial use	No	Yes	Yes
openSenseMap	Data from Personal Weather Stations called senseBoxes	No	Yes	Yes
OpenUV	Real-time UV Index Forecast	`apiKey`	Yes	Unknown
OpenWeatherMap	Weather	`apiKey`	Yes	Unknown
QWeather	Location-based weather data	`apiKey`	Yes	Yes
RainViewer	Radar data collected from different websites across the Internet	No	Yes	Unknown
Storm Glass	Global marine weather from multiple sources	`apiKey`	Yes	Yes
Tomorrow	Weather API Powered by Proprietary Technology	`apiKey`	Yes	Unknown
US Weather	US National Weather Service	No	Yes	Yes
Visual Crossing	Global historical and weather forecast data	`apiKey`	Yes	Yes
weather-api	A RESTful free API to check the weather	No	Yes	No
WeatherAPI	Weather API with other stuff like Astronomy and Geolocation API	`apiKey`	Yes	Yes
Weatherbit	Weather	`apiKey`	Yes	Unknown
Yandex.Weather	Assesses weather condition in specific locations	`apiKey`	Yes	No

⬆ Back to Index

License

Windows player Screenbox

Fri, 26 Dec 2025 12:34:25 -0800

Screenbox

GitHub-Repo-Screenbox

Screenbox is a modern video player that cares about performance and ease of use on a wide range of device types. It features a beautiful, friendly user interface that is fast and lightweight. Screenbox is available on Windows 10 version 1903 and up, Windows 11, and Xbox consoles.

Screenbox is built on top of LibVLCSharp and the Universal Windows Platform (UWP).

Some notable features:

Fluent design user interface
Gesture support for seeking and changing volume
Window resize hotkeys (number row 1-4)
YouTube-inspired hotkey layout
Picture-in-picture mode
Save the video frame as an image
Chromecast support
Browse and play media over the network

And many more on the way!

Install

The recommended way to install Screenbox is through the Microsoft Store. Installing through the store ensures the app stays up to date automatically. You don’t need a Microsoft account to download apps from the store. The app can also be installed through winget using the following command.

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winget install screenbox -s winget

Contribute

Feel free to open an issue if you want to report a bug, give feedback, or ask a question. PRs are very welcome!

For Contributors

📖 Contributing Guide - Complete guide for new contributors
🏗️ Project Structure - Detailed codebase architecture overview

Quick Start for Developers

Prerequisites: Visual Studio 2022 with UWP development workload
Clone: git clone https://github.com/huynhsontung/Screenbox.git
Build: Open Screenbox.sln and build the solution (Ctrl+Shift+B)
Run: Set platform to x64 and start debugging (F5)

See the Contributing Guide for detailed setup instructions.

Translation

Help translate the app to your language on Crowdin! Crowdin offers an intuitive UX for you to get started and is the recommended tool for localization. Translations are automatically synced to GitHub and published in the next minor update.

You can also translate the app locally without Crowdin. The project source language is English, United States. All localizable source files are in the Screenbox\Strings\en-US directory. Localizable file types are .resw and .md.

Make sure you have your translations in the appropriate folder under the Screenbox\Strings directory. We use a IETF language tag to name the folder that contains resources for that language (e.g. fr-FR for French (France), es-ES for Spanish (Spain)). Files in these folders are translated copies of the original resource files in Screenbox\Strings\en-US.

A typical workflow for translating resources:

Fork and clone this repo.
Create a folder for your language under Screenbox\Strings if there isn’t one already.
Copy over any missing files from the en-US folder.
Translate the .resw and .md files in the directory.
Once you’re done, commit your changes, push to GitHub, and make a pull request.

Microsoft Activation Scripts (MAS)

Wed, 15 Oct 2025 17:34:25 -0800

Microsoft Activation Scripts (MAS)

Introduction

microsoft–activation–scripts-mas

Open-source Windows and Office activator featuring HWID, Ohook, TSforge, KMS38, and Online KMS activation methods, along with advanced troubleshooting.

How to Activate Windows / Office / Extended Updates (ESU)?

Method 1 - PowerShell ❤️

In this tutorial, I will show you how to activate Windows and Office tools using only PowerShell.

Step 1: Make sure you have internet connection.

Step 2: Open Windows Powershell and run as Administrator.

Step 3: Copy the command below and paste it into PowerShell.

1

irm https://get.activated.win | iex

Step 4: Press Enter.

Step 5: Wait until you see the Activation tool.

Step 6: To select what you want to activate, just press the number on your keyboard..

Method 2 - Traditional (Windows Vista and later)

Download the script: MAS_AIO.cmd or the full ZIP.
Run the file named MAS_AIO.cmd.
You will see the activation options. Follow the on-screen instructions.
That’s all.

Tip

Some ISPs/DNS block access to our domains. You can bypass this by enabling DNS-over-HTTPS (DoH) in your browser.
Having trouble❓Visit our troubleshooting page or raise an issue on GitHub.

To activate additional products such as Office for macOS, Visual Studio, RDS CALs, and Windows XP, check here.
To run the scripts in unattended mode, check here.

Note

The IRM command in PowerShell downloads a script from a specified URL, and the IEX command executes it.
Always double-check the URL before executing the command and verify the source if manually downloading files.
Be cautious, as some spread malware disguised as MAS by using different URLs in the IRM command.

1
2


Latest Version: 3.7
Release date: 11-Sep-2025

Download Original Windows & Office

Homepage - https://massgrave.dev/

How to use Win11Debloat to declutter and improve your Windows experience

Wed, 15 Oct 2025 12:34:25 -0800

Win11Debloat

Introduction

GitHub-Win11Debloat

Win11Debloat is a simple, easy to use and lightweight PowerShell script that allows you to quickly declutter and improve your Windows experience. It can remove pre-installed bloatware apps, disable telemetry, remove intrusive interface elements and much more. No need to painstakingly go through all the settings yourself or remove apps one by one. Win11Debloat makes the process quick and easy!

The script also includes many features that system administrators will enjoy. Such as support for Windows Audit mode, the option to make changes to other Windows users and the ability to run the script without requiring user input during runtime. Please refer to our wiki for more details.

Usage

Great care went into making sure this script does not unintentionally break any OS functionality, but use at your own risk! If you run into any issues, please report them here.

Quick method

Download & run the script automatically via PowerShell.

Open PowerShell or Terminal, preferably as an administrator.
Copy and paste the command below into PowerShell:

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& ([scriptblock]::Create((irm "https://debloat.raphi.re/")))

Wait for the script to automatically download Win11Debloat.
Carefully read through and follow the on-screen instructions.

This method supports command-line parameters to customize the behaviour of the script. Please click here for more information.

Traditional method

Manually download & run the script.

Download the latest version of the script, and extract the .ZIP file to your desired location.
Navigate to the Win11Debloat folder
Double click the Run.bat file to start the script. NOTE: If the console window immediately closes and nothing happens, try the advanced method below.
Accept the Windows UAC prompt to run the script as administrator, this is required for the script to function.
Carefully read through and follow the on-screen instructions.

Advanced method

Manually download the script & run the script via PowerShell. Recommended for advanced users.

Download the latest version of the script, and extract the .ZIP file to your desired location.
Open PowerShell or Terminal as an administrator.
Temporarily enable PowerShell execution by entering the following command:

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Set-ExecutionPolicy Unrestricted -Scope Process -Force

In PowerShell, navigate to the directory where the files were extracted. Example: cd c:\Win11Debloat
Now run the script by entering the following command:

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.\Win11Debloat.ps1

Carefully read through and follow the on-screen instructions.

This method supports command-line parameters to customize the behaviour of the script. Please click here for more information.

Features

Below is an overview of the key features and functionality offered by Win11Debloat. For more information about what features are included in the default mode please refer to this section below.

All of the changes made by Win11Debloat can easily be reverted and almost all of the apps can be reinstalled through the Microsoft Store. A full guide on how to revert changes can be found here.

App Removal

Remove a wide variety of preinstalled apps. Click here for more info.
Remove or replace all pinned apps from start for the current user, or for all existing & new users. (W11 only)

Telemetry, Tracking & Suggested Content

Disable telemetry, diagnostic data, activity history, app-launch tracking & targeted ads.
Disable tips, tricks, suggestions & ads across Windows.
Disable ads, suggestions and the MSN news feed in Microsoft Edge.
Disable the ‘Windows Spotlight’ desktop background option.

Bing Web Search, Copilot & AI Features

Disable & remove Bing web search, Bing AI and Cortana from Windows search.
Disable & remove Microsoft Copilot.
Disable Windows Recall. (W11 only)
Disable Click to Do, AI text & image analysis tool. (W11 only)
Disable AI Features in Edge. (W11 only)
Disable AI Features in Paint. (W11 only)
Disable AI Features in Notepad. (W11 only)

Personalisation

Enable dark mode for system and apps.
Disable transparency, animations and visual effects.
Turn off Enhance Pointer Precision, also known as mouse acceleration.
Disable the Sticky Keys keyboard shortcut. (W11 only)
Restore the old Windows 10 style context menu. (W11 only)
Hide the ‘Include in library’, ‘Give access to’ and ‘Share’ options from the context menu. (W10 only)

File Explorer

Change the default location that File Explorer opens to.
Show hidden files, folders and drives.
Show file extensions for known file types.
Hide the Home or Gallery section from the File Explorer navigation pane. (W11 only)
Hide the 3D objects, music or OneDrive folder from the File Explorer navigation pane. (W10 only)
Hide duplicate removable drive entries from the File Explorer navigation pane, so only the entry under ‘This PC’ remains.

Taskbar

Align taskbar icons to the left. (W11 only)
Choose combine mode for taskbar buttons and labels. (W11 only)
Choose how app icons are shown on the taskbar when using multiple monitors. (W11 only)
Hide or change the search icon/box on the taskbar. (W11 only)
Hide the taskview button from the taskbar. (W11 only)
Disable widgets on the taskbar & lockscreen.
Hide the chat (meet now) icon from the taskbar. (W10 only)
Enable the ‘End Task’ option in the taskbar right click menu. (W11 only)
Enable the ‘Last Active Click’ behavior in the taskbar app area. This allows you to repeatedly click on an application’s icon in the taskbar to switch focus between the open windows of that application.

Start

Disable the recommended section in the start menu. (W11 only)
Disable the Phone Link mobile devices integration in the start menu. (W11 only)

Other

Disable Xbox game/screen recording, this also stops gaming overlay popups.
Disable Fast Start-up to ensure a full shutdown.
Disable network connectivity during Modern Standby to reduce battery drain. (W11 only)
Option to apply changes to a different user, instead of the currently logged in user.
Sysprep mode to apply changes to the Windows Default user profile. Afterwards, all new users will have the changes automatically applied to them.

Default Settings

Win11Debloat’s default mode allows you to quickly and easily apply the changes that are recommended for most people. This includes removing many annoying distractions, disabling telemetry and tracking and optionally uninstalling the default or your custom selection of apps. To apply the default settings, launch the script as you normally would and select option 1 in the script menu.

Alternatively, you can launch the script with the -RunDefaults or -RunDefaultsLite parameters to immediately run the defaults without going through the menu or the app removal options. Using the -RunDefaults parameter will run the script in default mode and remove the default selection of apps. While using the -RunDefaultsLite parameter will run the script in default mode without removing any apps. Example:

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& ([scriptblock]::Create((irm "https://debloat.raphi.re/"))) -RunDefaults

Changes included in the default mode

Remove the default or your custom selection of apps. (See below for the default selection of apps)
Disable telemetry, diagnostic data, activity history, app-launch tracking & targeted ads.
Disable tips, tricks, suggestions & ads across Windows.
Disable ads, suggestions and the MSN news feed in Microsoft Edge.
Disable & remove Bing web search, Bing AI and Cortana from Windows search.
Disable & remove Microsoft Copilot.
Disable Windows Recall. (W11 only)
Disable Click to Do, AI text & image analysis tool. (W11 only)
Disable Fast Start-up to ensure a full shutdown.
Disable network connectivity during Modern Standby to reduce battery drain. (W11 only)
Show file extensions for known file types.
Hide the 3D objects folder under ‘This pc’ from File Explorer. (W10 only)
Disable widgets on the taskbar & lockscreen.
Hide the Chat (meet now) icon from the taskbar. (W10 only)

Apps that ARE removed by default

These apps are uninstalled when you opt to remove the default selection of apps.

Click to expand

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Microsoft apps:
- Clipchamp.Clipchamp (Video editor from Microsoft)
- Microsoft.3DBuilder (Basic 3D modeling software)
- Microsoft.549981C3F5F10 (Cortana app, discontinued)
- Microsoft.BingFinance (Finance news and tracking via Bing, discontinued)
- Microsoft.BingFoodAndDrink (Recipes and food news via Bing, discontinued)
- Microsoft.BingHealthAndFitness (Health and fitness tracking/news via Bing, discontinued)
- Microsoft.BingNews (News aggregator via Bing, replaced by Microsoft News/Start)
- Microsoft.BingSports (Sports news and scores via Bing, discontinued)
- Microsoft.BingTranslator (Translation service via Bing)
- Microsoft.BingTravel (Travel planning and news via Bing, discontinued)
- Microsoft.BingWeather (Weather forecast via Bing)
- Microsoft.Copilot (AI assistant integrated into Windows)
- Microsoft.Getstarted (Tips and introductory guide for Windows, cannot be uninstalled in Windows 11)
- Microsoft.Messaging (Messaging app, often integrates with Skype, largely deprecated)
- Microsoft.Microsoft3DViewer (Viewer for 3D models)
- Microsoft.MicrosoftJournal (Digital note-taking app optimized for pen input)
- Microsoft.MicrosoftOfficeHub (Hub to access Microsoft Office apps and documents, precursor to Microsoft 365 app)
- Microsoft.MicrosoftPowerBIForWindows (Business analytics service client)
- Microsoft.MicrosoftSolitaireCollection (Collection of solitaire card games)
- Microsoft.MicrosoftStickyNotes (Digital sticky notes app, deprecated & replaced by OneNote)
- Microsoft.MixedReality.Portal (Portal for Windows Mixed Reality headsets)
- Microsoft.NetworkSpeedTest (Internet connection speed test utility)
- Microsoft.News (News aggregator. Replaced Bing News and now part of Microsoft Start)
- Microsoft.Office.OneNote (Digital note-taking app, Universal Windows Platform version)
- Microsoft.Office.Sway (Presentation and storytelling app)
- Microsoft.OneConnect (Mobile Operator management app, replaced by Mobile Plans)
- Microsoft.PowerAutomateDesktop (Desktop automation tool)
- Microsoft.Print3D (3D printing preparation software)
- Microsoft.SkypeApp (Skype communication app, Universal Windows Platform version)
- Microsoft.Todos (To-do list and task management app)
- Microsoft.Windows.DevHome (Developer dashboard and tool configuration utility, no longer supported)
- Microsoft.WindowsAlarms (Alarms & Clock app)
- Microsoft.WindowsFeedbackHub (App for providing feedback to Microsoft on Windows)
- Microsoft.WindowsMaps (Mapping and navigation app)
- Microsoft.WindowsSoundRecorder (Basic audio recording app)
- Microsoft.XboxApp (Old Xbox Console Companion App, no longer supported)
- Microsoft.ZuneVideo (Movies & TV app for renting/buying/playing video content. Rebranded as "Films & TV")
- MicrosoftCorporationII.MicrosoftFamily (Family Safety App for managing family accounts and settings)
- MicrosoftCorporationII.QuickAssist (Remote assistance tool)
- MicrosoftTeams (Old MS Teams personal, MS Store version)
- MSTeams (New MS Teams app. Work/School or Personal)

Third party apps:
- ACGMediaPlayer
- ActiproSoftwareLLC
- AdobeSystemsIncorporated.AdobePhotoshopExpress
- Amazon.com.Amazon
- AmazonVideo.PrimeVideo
- Asphalt8Airborne
- AutodeskSketchBook
- CaesarsSlotsFreeCasino
- COOKINGFEVER
- CyberLinkMediaSuiteEssentials
- DisneyMagicKingdoms
- Disney
- DrawboardPDF
- Duolingo-LearnLanguagesforFree
- EclipseManager
- Facebook
- FarmVille2CountryEscape
- fitbit
- Flipboard
- HiddenCity
- HULULLC.HULUPLUS
- iHeartRadio
- Instagram
- king.com.BubbleWitch3Saga
- king.com.CandyCrushSaga
- king.com.CandyCrushSodaSaga
- LinkedInforWindows
- MarchofEmpires
- Netflix
- NYTCrossword
- OneCalendar
- PandoraMediaInc
- PhototasticCollage
- PicsArt-PhotoStudio
- Plex
- PolarrPhotoEditorAcademicEdition
- Royal Revolt
- Shazam
- Sidia.LiveWallpaper
- SlingTV
- Spotify
- TikTok
- TuneInRadio
- Twitter
- Viber
- WinZipUniversal
- Wunderlist
- XING

Apps that are NOT removed by default

These apps will not be removed by Win11Debloat unless explicitly selected by the user.

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Miscellaneous apps:
- Microsoft.Edge (Edge browser, only removeable in the EEA)
- Microsoft.GetHelp (Required for some Windows 11 Troubleshooters)
- Microsoft.MSPaint (Paint 3D)
- Microsoft.OutlookForWindows (New mail app)
- Microsoft.OneDrive (OneDrive consumer)
- Microsoft.Paint (Classic Paint)
- Microsoft.People (Required for & included with Mail & Calendar)
- Microsoft.RemoteDesktop
- Microsoft.ScreenSketch (Snipping Tool)
- Microsoft.Whiteboard (Only preinstalled on devices with touchscreen and/or pen support)
- Microsoft.Windows.Photos
- Microsoft.WindowsCalculator
- Microsoft.WindowsCamera
- Microsoft.WindowsNotepad
- Microsoft.windowscommunicationsapps (Mail & Calendar)
- Microsoft.WindowsStore (Microsoft Store, NOTE: This app cannot be reinstalled!)
- Microsoft.WindowsTerminal (New default terminal app in Windows 11)
- Microsoft.YourPhone (Phone Link)
- Microsoft.Xbox.TCUI (UI framework, removing this may break MS store, photos and certain games)
- Microsoft.ZuneMusic (Modern Media Player)
- MicrosoftWindows.CrossDevice (Phone integration within File Explorer, Camera and more)

Gaming related apps:
- Microsoft.GamingApp (Modern Xbox Gaming App, required for installing some games)
- Microsoft.XboxGameOverlay (Game overlay, required for some games)
- Microsoft.XboxGamingOverlay (Game overlay, required for some games)
- Microsoft.XboxIdentityProvider (Xbox sign-in framework, required for some games)
- Microsoft.XboxSpeechToTextOverlay (Might be required for some games, NOTE: This app cannot be reinstalled!)

HP apps:
- AD2F1837.HPAIExperienceCenter
- AD2F1837.HPConnectedMusic
- AD2F1837.HPConnectedPhotopoweredbySnapfish
- AD2F1837.HPDesktopSupportUtilities
- AD2F1837.HPEasyClean
- AD2F1837.HPFileViewer
- AD2F1837.HPJumpStarts
- AD2F1837.HPPCHardwareDiagnosticsWindows
- AD2F1837.HPPowerManager
- AD2F1837.HPPrinterControl
- AD2F1837.HPPrivacySettings
- AD2F1837.HPQuickDrop
- AD2F1837.HPQuickTouch
- AD2F1837.HPRegistration
- AD2F1837.HPSupportAssistant
- AD2F1837.HPSureShieldAI
- AD2F1837.HPSystemInformation
- AD2F1837.HPWelcome
- AD2F1837.HPWorkWell
- AD2F1837.myHP

RNote Introduction

Mon, 13 Oct 2025 18:34:25 -0800

Vector-based Drawing APP——Rnote

Introduction

GitHub-RNote

Rnote Official Website

Sketch and take handwritten notes.

Rnote is an open-source vector-based drawing app for sketching, handwritten notes and to annotate documents and pictures. It is targeted at students, teachers and those who own a drawing tablet and provides features like Pdf and picture import and export, an infinite canvas and an adaptive UI for big and small screens.

Written in Rust and GTK4.

Features

Adaptive UI focused on stylus input
Pressure-sensitive stylus input with different and configurable stroke styles
Create many different shapes with the shape tool
Move, rotate, resize and modify existing content with the selection tool
Different document expansion layouts ( fixed pages, continuous vertical, infinite in every direction, .. )
Customizable background colors, patterns, sizes
Customizable page format
(Optional) pen sounds
Reconfigurable stylus button shortcuts
An integrated workspace browser for quick access to related files
Drag & Drop, clipboard support
Pdf, Bitmap and Svg image import
Documents can be exported to Svg, Pdf and Xopp. Document pages and selections to Svg, Png and Jpeg.
Save and load the documents in the native .rnote file format
Tabs to work on multiple documents at the same time
Autosave, printing

Disclaimer

The file format is still unstable. It might change and break compatibility between versions.

Installation

Linux

Download the official flatpak on Flathub here.

MacOS

Thanks to dehesselle the app is available on MacOS as an app bundle.
Check out the repository, the latest release can be downloaded here.

Windows

Download the Windows installer from the latest release which can be found here.

Install using Winget:

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winget install flxzt.rnote

Downgrading

Because the file format still is unstable, downgrading to a specific version might be necessary.

List all available past versions on flathub:

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flatpak remote-info --log flathub com.github.flxzt.rnote

Pick the commit from the desired version and downgrade with:

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sudo flatpak update --commit=<commit-hash> com.github.flxzt.rnote

After downgrading, the flatpak version can be pinned or unpinned with:

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$ flatpak mask com.github.flxzt.rnote
$ flatpak mask --remove com.github.flxzt.rnote

To update to the latest version again, unpin and run flatpak update.

Screenshots

Pitfalls & Known Issues

Drag & Drop not working -
Make sure Rnote has permissions to the locations you are dragging files from. Can be granted in Flatseal (a Flatpak permissions manager)
Odd location for current file -
When the directory displayed in the header title is something like /run/user/1000/../, rnote does not have permissions to access the directory. Again, granting them in Flatseal fixes this issue.
Stylus buttons move canvas / are not functional -
Make sure that the xf86-input-wacom, drivers on X11 and libinput on Wayland and libwacom are installed and loaded.
While hovering with the stylus, other input events are blocked in some regions of the screen -
Supposed to be palm rejection, but might be undesirable. If there is a left- / righthanded system tablet setting, make sure it is set correctly. Rnote can’t disable this unfortunately. ( discussed in issue #329 )
One of the stylus buttons shortcut mapping does not work as intended -
On some devices one stylus button is mapped to a dedicated “Eraser” mode (which is the back-side on other styli). The buttons in the shortcuts settings could then be inconsistent ( the secondary / upper button is actually the primary / lower button , or reverse ). To change the tool that is mapped to this “Eraser” mode, do the following:
- Hover over the canvas, and press and hold the button that is suspected to be mapped to the “Eraser” mode
- Switch to the desired pen style while keeping the button pressed
- When releasing the pressed button, it should switch back to the previous pen style
- The pen style in the “Eraser” mode should now be remembered

Translations

If you want to start contributing by translating, take a look into the translations section of the CONTRIBUTING document.

Fonts

The following fonts are bundled with the application:

Grape Nuts: Grape Nuts is a simple handwritten casual font.
OpenDyslexic-Regular: OpenDyslexic is a typeface designed against some common symptoms of dyslexia.
TT2020Base-Regular: TT2020 is an advanced, open source, hyperrealistic, multilingual typewriter font for a new decade.
Virgil: The font that powers Excalidraw.

File Format

The .rnote file format is a gzipped json file.

So far breaking changes in the format happened in versions:

v0.2.0
v0.3.0
v0.4.0
v0.5.0

To be able to open and export older files that are incompatible with the newest version, look under Installation /Downgrading to install older versions of Rnote.

License

Rnote is available under GPL-3.0-or-later. See the LICENSE file for more info.

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Copyright (C) 2023 The Rnote Authors

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.

Credits

A huge thanks to the contributors, translators and to all that donated. You are the ones that help keep the project going!
Freesound is the source for the pen sounds. The individual sounds are credited in sounds/Licenses.md
Rough.js provides the algorithms for implementation of Rnote’s rough shapes.
Pizarra is an innovative drawing app with advanced shaping and featuring an infinite zoom. It is a great inspiration of the architecture of Rnote. Go check it out!

Community

If you have any questions or want to start a general discussion, open a topic in the Github Discussions section.

There are also two Matrix chat rooms:

for users: #rnote:matrix.org
for developers: #rnote-dev:matrix.org

Drawings Created With Rnote

If you have drawn something cool in Rnote and want to share it, submit a PR to add it here. :)

GitHub-Build_Your_Own_X

Sun, 12 Oct 2025 18:34:25 -0800

Build your own X

Introduction

This repository is a compilation of well-written, step-by-step guides for re-creating our favorite technologies from scratch.

What I cannot create, I do not understand — Richard Feynman.

It’s a great way to learn.

Tutorials

Build your own `3D Renderer`

Build your own `Augmented Reality`

Build your own `BitTorrent Client`

Build your own `Blockchain / Cryptocurrency`

Build your own `Bot`

Build your own `Command-Line Tool`

Build your own `Database`

Build your own `Docker`

Build your own `Emulator / Virtual Machine`

Build your own `Front-end Framework / Library`

Build your own `Game`

Build your own `Git`

Build your own `Network Stack`

Build your own `Neural Network`

Build your own `Operating System`

Build your own `Physics Engine`

Build your own `Programming Language`

Build your own `Regex Engine`

Build your own `Search Engine`

Build your own `Shell`

Build your own `Template Engine`

Build your own `Text Editor`

Build your own `Visual Recognition System`

Build your own `Voxel Engine`

C++: Let’s Make a Voxel Engine