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

TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

A safe, concurrent, practical language.

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

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.

Odoo. Open Source Apps To Grow Your Business.

The Go programming language

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

a package manager for javascript

A curated list of amazingly awesome Elixir and Erlang libraries, resources and shiny things. Updates:

Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more

Compatibility tool for Steam Play based on Wine and additional components

Material Design components for Angular

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

PowerShell for every system!

Numpy main repository

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

The Servo Browser Engine

scikit-learn: machine learning in Python

Adaptable, fast automation for all

Issue tracker for Backdrop core.

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

One framework. Mobile & desktop.

Liberating Web Analytics. Star us on Github? +1. Matomo is the leading open alternative to Google Analytics that gives you full control over your data. Matomo lets you easily collect data from websites, apps & the IoT and visualise this data and extract i

Visual Studio Code

Godot Engine – Multi-platform 2D and 3D game engine

Adds static typing to JavaScript to improve developer productivity and code quality.

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

Tensors and Dynamic neural networks in Python with strong GPU acceleration

Terraform is a tool for building, changing, and combining infrastructure safely and efficiently.

The .NET Compiler Platform ("Roslyn") provides open-source C# and Visual Basic compilers with rich code analysis APIs.

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.

An open-source distributed JSON document database with a pleasant and powerful query language.

Cataclysm - Dark Days Ahead. A turn-based survival game set in a post-apocalyptic world.

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

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

Statsmodels: statistical modeling and econometrics in Python

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

Cocos2d-x is a suite of open-source, cross-platform, game-development tools used by millions of developers all over the world.

Open Source, Distributed, RESTful Search Engine

Nix Packages collection

Zulip server - powerful open source team chat

A computer algebra system written in pure Python

Nix, the purely functional package manager

JupyterLab computational environment.

For the latest version of boto, see https://github.com/boto/boto3 -- Python interface to Amazon Web Services

Theia is a cloud & desktop IDE framework implemented in TypeScript.

unix-like reverse engineering framework and commandline tools

🚀 Yet another project to get beginners contributing to open source 🔰

Synapse: Matrix reference homeserver

:bar_chart: Kibana analytics and search dashboard for Elasticsearch