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

One framework. Mobile & desktop.

Command-line program to download videos from YouTube.com and other video sites

Moby Project - a collaborative project for the container ecosystem to assemble container-based systems

Software to automate the management and configuration of any infrastructure or application at scale. Get access to the Salt software package repository here:

A community-driven Emacs distribution - The best editor is neither Emacs nor Vim, it's Emacs *and* Vim!

CockroachDB - the open source, cloud-native SQL database.

Redis is an in-memory database that persists on disk. The data model is key-value, but many different kind of values are supported: Strings, Lists, Sets, Sorted Sets, Hashes, HyperLogLogs, Bitmaps.

A glossy Matrix collaboration client for the web.

Numpy main repository

Computation using data flow graphs for scalable machine learning

scikit-learn: machine learning in Python

The official bug tracker for the Scala programming language.

Printing since 1440. Development hub for the editor focus in core. Plugin is available from the official WordPress repository.

Open Source ERP built for the web

Tensors and Dynamic neural networks in Python with strong GPU acceleration

Emscripten: An LLVM-to-JavaScript Compiler

📦🐈 Fast, reliable, and secure dependency management.

The tool for beautiful monitoring and metric analytics & dashboards for Graphite, InfluxDB & Prometheus & More

Open Source Computer Vision Library

Material Design components for Angular

Open Source real-time strategy game engine for early Westwood games such as Command & Conquer: Red Alert written in C# using SDL and OpenGL. Runs on Windows, Linux, *BSD and Mac OS X.

Distributed SQL query engine for big data

:cloud: ownCloud web server core (Files, DAV, etc.)

A safe, concurrent, practical language.

Scipy library main repository

All Submissions you make to Magento Inc. (“Magento") through GitHub are subject to the following terms and conditions: (1) You grant Magento a perpetual, worldwide, non-exclusive, no charge, royalty free, irrevocable license under your applicable copyrigh

Nix Packages collection

The official repo for the design of the C# programming language

Jupyter Interactive Notebook

Scalable datastore for metrics, events, and real-time analytics

Visual Studio Code

Zulip server - powerful open source team chat

a fast, scalable, multi-language and extensible build system

The Go programming language

Moby Project - a collaborative project for the container ecosystem to assemble container-based systems

unix-like reverse engineering framework and commandline tools

Production-Grade Container Scheduling and Management

Official repository for IPython itself. Other repos in the IPython organization contain things like the website, documentation builds, etc.

Apache Superset (incubating) is a modern, enterprise-ready business intelligence web application

:house_with_garden: Open-source home automation platform running on Python 3

Odoo. Open Source Apps To Grow Your Business.

Gitea: Git with a cup of tea

Open Source, Distributed, RESTful Search Engine

Ruby on Rails

The Servo Browser Engine

Ansible is a radically simple IT automation platform that makes your applications and systems easier to deploy. Avoid writing scripts or custom code to deploy and update your applications— automate in a language that approaches plain English, using SSH, w

Yoast SEO for WordPress

OsmAnd

IPFS implementation in go

This repo contains the .NET Core foundational libraries, called CoreFX. It includes classes for collections, file systems, console, XML, async and many others. We welcome contributions.