Help out your favorite open source projects and become a better developer while doing it.

Emmet support for Atom

Powerful, mature open-source cross-platform game engine for Python and C++, developed by Disney and CMU

JavaScript Vector Library

A java client library to access Exchange web services. The API works against Office 365 Exchange Online as well as on premises Exchange.

ODK Collect is an Android app for filling out forms. It's been used to collect billions of data points in challenging environments around the world. Contribute and make the world a better place! ✨📋✨

Models, data loaders and abstractions for language processing, powered by PyTorch

Application for managing recipes, planning meals, building shopping lists and much much more!

ODK Collect is an Android app for filling out forms. It's been used to collect billions of data points in challenging environments around the world. Contribute and make the world a better place! ✨📋✨

Open-Source Web UI for Apache Kafka Management

cBioPortal for Cancer Genomics

React Native's Animated library reimplemented

Concise, consistent, and legible badges in SVG and raster format

:penguin: The immutable Linux meta-distribution for edge Kubernetes.

FastHub the ultimate GitHub client for Android.

A hardware-accelerated GPU terminal emulator focusing to run in desktops and browsers.

RPG Maker 2000/2003 and EasyRPG games interpreter

Fast and minimalist 3D viewer.

Deduplicating archiver with compression and authenticated encryption.

A Java serialization/deserialization library to convert Java Objects into JSON and back

A cross-platform, GPU-accelerated terminal emulator

A cross-platform, OpenGL terminal emulator.

Robust, fast, intuitive plain text accounting tool with CLI, TUI and web interfaces.

PLEASE READ THE PROJECT STATUS BELOW. Native AngularJS (Angular) directives for Bootstrap. Smaller footprint (20kB gzipped), no 3rd party JS dependencies (jQuery, bootstrap JS) required. Please read the README.md file before submitting an issue!

c-lightning — a Lightning Network implementation in C

Open Source Flight Controller Firmware

Everything you wish the HTML <select> element could do, wrapped up into a lightweight, extensible Vue component.

Distributed SQL transaction & query engine for data sharding, scaling, encryption, and more - on any database.

Informative site with EoL dates of everything

An alternative full node bitcoin implementation written in Go (golang)

The first declarative React Native router

A multifunction Discord bot

Preswald is a WASM packager for Python-based interactive data apps: bundle full complex data workflows, particularly visualizations, into single files, runnable completely in-browser, using Pyodide, DuckDB, Pandas, and Plotly, Matplotlib, etc. Build dashb

a Hassle-Free Python Experience

AnkiDroid: Anki on Android

ANYWAY - Car accidents map

Desktop/Android/HTML5/iOS Java game development framework

Vulkan-based implementation of D3D9, D3D10 and D3D11 for Linux / Wine

Wiki Education Foundation's Wikipedia course dashboard system

ManageIQ Open-Source Management Platform

A Git platform powered by Scala with easy installation, high extensibility & GitHub API compatibility

A custom launcher for Minecraft that allows you to easily manage multiple installations of Minecraft at once

VPN client in a thin Docker container for multiple VPN providers, written in Go, and using OpenVPN or Wireguard, DNS over TLS, with a few proxy servers built-in.

A Git platform powered by Scala with easy installation, high extensibility & GitHub API compatibility

🍕 The path to your next contribution.

OpenTofu lets you declaratively manage your cloud infrastructure.

I Tawt I Taw A Purdy Desktop

💬 ‎ Modern, responsive, cross-platform, self-hosted web IRC client

CLI tool for spawning and running containers according to the OCI specification