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

The HTML Presentation Framework

Simple collaboration from your desktop

:speech_balloon: A community-driven python bot that aims to be as simple as possible to serve humans with their everyday tasks

Fluent UI web represents a collection of utilities, React components, and web components for building web applications.

Make Your Company Data Driven. Connect to any data source, easily visualize, dashboard and share your data.

Vagrant is a tool for building and distributing development environments.

the future face of osu!

Vagrant is a tool for building and distributing development environments.

Material Design components for Angular

The content behind MDN Web Docs

RIOT - The friendly OS for IoT

Bears for coala

A query builder for PostgreSQL, MySQL and SQLite3, designed to be flexible, portable, and fun to use.

Interactive Web Plotting for Python

A fancy self-hosted monitoring tool

A youtube-dl fork with additional features and fixes

Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. By default it supports the Google Java Style Guide and Sun Code Conventions, but is highly configurable. It can be invoked with an ANT task and a comma

🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

Apache Hadoop

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

Open Source Web Application Framework for ASP.NET Core

.NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.

Monorepo for tools developed by the Rush Stack community

Opensource alternative to Intercom, Drift, Zendesk, FreshChat

The Prometheus monitoring system and time series database.

Network-wide ads & trackers blocking DNS server

A post-modern modal text editor.

Simple, fast, safe, compiled language for developing maintainable software. Supports translation from C and (soon) C++. Compiles itself in <1s.

Theano is a Python library that allows you to define, optimize, and evaluate mathematical expressions involving multi-dimensional arrays efficiently. It can use GPUs and perform efficient symbolic differentiation.

c:geo - The powerful Android geocaching app.

E2E test framework for Angular apps

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

:rocket: A fully-featured, production ready caching GraphQL client for every UI framework and GraphQL server

The world's simplest facial recognition api for Python and the command line

A modern and intuitive terminal-based text editor

A dock for the Gnome Shell. This extension moves the dash out of the overview transforming it in a dock for an easier launching of applications and a faster switching between windows and desktops.

MODX Revolution - Content Management Framework

Ruby on Rails

🔎 Open source distributed and RESTful search engine.

A React-based UI toolkit for the web

Mirror of Apache RocketMQ

A virtual machine for executing programs written in Hack.

A modern file manager that pushes the boundaries of the platform.

Connect, secure, control, and observe services.

Extensible Dev Tools for Monorepos

Replacement icons for popular apps in the style of macOS Big Sur

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

Firefox Multi-Account Containers lets you keep parts of your online life separated into color-coded tabs that preserve your privacy. Cookies are separated by container, allowing you to use the web with multiple identities or accounts simultaneously.