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

An extensible media player for Android

A delightful community-driven (with 1,000+ contributors) framework for managing your zsh configuration. Includes 200+ optional plugins (rails, git, OSX, hub, capistrano, brew, ant, php, python, etc), over 140 themes to spice up your morning, and an auto-u

🙃 A delightful community-driven (with 1800+ contributors) framework for managing your zsh configuration. Includes 300+ optional plugins (rails, git, OSX, hub, docker, homebrew, node, php, python, etc), 140+ themes to spice up your morning, and an auto-u

Image Processing SciKit (Toolbox for SciPy)

Create agents that monitor and act on your behalf. Your agents are standing by!

Create agents that monitor and act on your behalf. Your agents are standing by!

a Rocket-fast SYStem for LOG processing

lightweight, powerful javascript datetimepicker with no dependencies

Connect suppliers, distributors and consumers for the sale and purchase of local produce

The world’s fastest framework for building websites.

Build amazing native and progressive web apps with open web technologies. One app running on everything 🎉

A powerful cross-platform UI toolkit for building native-quality iOS, Android, and Progressive Web Apps with HTML, CSS, and JavaScript.

OpenToonz - An open-source full-featured 2D animation creation software

Analytical Web Apps for Python. No JavaScript Required.

The Serenity Operating System 🐞

K-9 Mail – Advanced Email for Android 📧

Cross-platform HTTP and GraphQL Client

Point Cloud Library (PCL)

Ruby on Rails

A web interface for MySQL and MariaDB

FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a versatile software implementation that runs on any commodity hardware. From a Raspberry PI to a multi-core server, FreeSWITCH can unl

Ushahidi Platform v3 API

Deduplicating archiver with compression and authenticated encryption.

Extensible Dev Tools for Monorepos

Next generation frontend tooling. It's fast!

wallabag is a self hostable application for saving web pages: Save and classify articles. Read them later. Freely.

Apache Hadoop

Certbot is EFF's tool to obtain certs from Let's Encrypt and (optionally) auto-enable HTTPS on your server. It can also act as a client for any other CA that uses the ACME protocol.

Certbot is EFF's tool to obtain certs from Let's Encrypt and (optionally) auto-enable HTTPS on your server. It can also act as a client for any other CA that uses the ACME protocol.

Focalboard is an open source, self-hosted alternative to Trello, Notion, and Asana.

The FRRouting Protocol Suite

Network-wide ads & trackers blocking DNS server

A fast JSON parser/generator for C++ with both SAX/DOM style API

KeePassXC is a cross-platform community-driven port of the Windows application “Keepass Password Safe”.

Facebook AI Research Sequence-to-Sequence Toolkit written in Python.

CKAN is an open-source DMS (data management system) for powering data hubs and data portals. CKAN makes it easy to publish, share and use data. It powers datahub.io, catalog.data.gov and europeandataportal.eu/data/en/dataset among many other sites.

Mirror of Apache RocketMQ

♞ lichess.org: the forever free, adless and open source chess server ♞

Mumble is an Open Source, low-latency, high quality voice chat software

MuseScore is an open source and free music notation software. For support, contribution, bug reports, visit MuseScore.org. Fork and make pull requests!

Moved to https://github.com/nodejs/node

⚡️ The Jamstack framework for Vue.js

🔐 JSON Web Token Authentication for Laravel & Lumen

Spring Boot

Easy and Repeatable Kubernetes Development

The component library behind the Carbon Design System

🖖 A progressive, incrementally-adoptable JavaScript framework for building UI on the web.

Distributed Task Queue (development branch)

Argo Workflows: Get stuff done with Kubernetes.