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

OpenMMLab Detection Toolbox and Benchmark

Issue tracker for Sublime Text

Jupyter Interactive Notebook

A static analysis tool for finding errors in PHP applications

An experimental Rust compiler front-end for IDEs

Magic Another Game Engine

Official upstream development repository for Cabal and cabal-install

Terraform enables you to safely and predictably create, change, and improve infrastructure. It is a source-available tool that codifies APIs into declarative configuration files that can be shared amongst team members, treated as code, edited, reviewed, a

A multi-platform .NET UI framework

An extremely fast Python linter and code formatter, written in Rust.

Animated sprite editor & pixel art tool (Windows, macOS, Linux)

Official doxygen git repository

:star: Vim for Visual Studio Code

Ghidra is a software reverse engineering (SRE) framework

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

Apache Airflow - A platform to programmatically author, schedule, and monitor workflows

Apache Airflow (Incubating)

PX4 Autopilot Software

SciPy library main repository

PX4 Autopilot Software

A unified framework for machine learning with time series

React components that implement Google's Material Design.

MUI Core: Ready-to-use foundational React components, free forever. It includes Material UI, which implements Google's Material Design.

React components that implement Google's Material Design.

The PHP Interpreter

NumPy aware dynamic Python compiler using LLVM

A free, online learning platform to make quality education accessible for all.

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

Cloud-native high-performance edge/middle/service proxy

📊 Open source visualization dashboards for OpenSearch.

The new Windows Terminal and the original Windows console host, all in the same place!

Open Food Facts database, API server and web interface - 🐪🦋 Perl, CSS and JS coders welcome 😊 For helping in Python, see Robotoff or taxonomy-editor

Distributed transactional key-value database, originally created to complement TiDB

The official Vim repository

Nomad is an easy-to-use, flexible, and performant workload orchestrator that can deploy a mix of microservice, batch, containerized, and non-containerized applications. Nomad is easy to operate and scale and has native Consul and Vault integrations.

Rules engine for cloud security, cost optimization, and governance, DSL in yaml for policies to query, filter, and take actions on resources

Rules engine for AWS management, DSL in yaml for query, filter, and actions on resources

Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown

Cocos2d-x is a suite of open-source, cross-platform, game-development tools utilized by millions of developers across the globe. Its core has evolved to serve as the foundation for Cocos Creator 1.x & 2.x.

An open source re-implementation of RollerCoaster Tycoon 2 🎢

Get your data in RAM. Get compute close to data. Enjoy the performance.

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

A new type of shell

The Rust package manager

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.

SigNoz is an open-source APM. It helps developers monitor their applications & troubleshoot problems, an open-source alternative to DataDog, NewRelic, etc. 🔥 🖥. 👉 Open source Application Performance Monitoring (APM) & Observability tool

The Ballerina Programming Language

Next generation Cosmic desktop environment