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

Nix Packages collection

The Go programming language

A computer algebra system written in pure Python

Production-Grade Container Scheduling and Management

The Servo Browser Engine

:bar_chart: Kibana analytics and search dashboard for Elasticsearch

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

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

Odoo. Open Source Apps To Grow Your Business.

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

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

Computation using data flow graphs for scalable machine learning

Deep Learning for humans

a package manager for javascript

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.

This repo contains the .NET Core runtime, called CoreCLR, and the base library, called System.Private.Corelib (or mscorlib). It includes the garbage collector, JIT compiler, base .NET data types and many low-level classes. We welcome contributions.

☁️ Nextcloud server, a safe home for all your data

:bar_chart: Kibana analytics and search dashboard for Elasticsearch

scikit-learn: machine learning in Python

The official bug tracker for the Scala programming language.

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

Material Design components for Angular

Terraform AWS provider

Open Source Computer Vision Library

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

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

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

Open Source, Distributed, RESTful Search Engine

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

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 code editor for the web, written in JavaScript, HTML and CSS.

Adaptable, fast automation for all

Open Source ERP built for the web

matplotlib: plotting with Python

Emscripten: An LLVM-to-JavaScript Compiler

Nim is a compiled, garbage-collected systems programming language with a design that focuses on efficiency, expressiveness, and elegance (in that order of priority).

Tensors and Dynamic neural networks in Python with strong GPU acceleration

Numpy main repository

A place to report bugs on websites.

Jupyter Interactive Notebook

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

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

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

Your self-hosted, globally interconnected microblogging community

OsmAnd

Distributed SQL query engine for big data

PowerShell for every system!

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

Yoast SEO for WordPress

Optional static typing for Python 2 and 3 (PEP484)