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

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.

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.

A modern runtime for JavaScript and TypeScript.

Meshery, the cloud native manager

📊 Open source visualization dashboards for OpenSearch.

📱 Nextcloud Android app

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

TrinityCore Open Source MMO Framework (master = 7.3.5.26124, 3.3.5 = 3.3.5a.12340)

The most widely used Python to C compiler

A distributed task scheduler for Dask

Synapse: Matrix homeserver written in Python/Twisted.

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

✨ Standard library for JavaScript and Node.js. ✨

The host/runtime that powers Azure Functions

An open source re-implementation of RollerCoaster Tycoon 2 🎢

matplotlib: plotting with Python

Gazebo classic. For the latest version, see https://github.com/gazebosim/gz-sim

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.

React components that implement Google's Material Design.

Scala 2 bug reports only. Please, no questions — proper bug reports only.

Build smaller, faster, and more secure desktop applications with a web frontend.

Super Productivity is an advanced todo list app with integrated Timeboxing and time tracking capabilities. It also comes with integrations for Jira, Gitlab, GitHub and Open Project.

Cross-platform music production software

A lightweight Youtube frontend for Android.

Spring Security

Friendica Communications Platform

A new type of shell

N-D labeled arrays and datasets in Python

Astronomy and astrophysics core library

The Sphinx documentation generator

Scheduling infrastructure for absolutely everyone.

A tool for secrets management, encryption as a service, and privileged access management

Prettier is an opinionated code formatter.

🤗 Diffusers: State-of-the-art diffusion models for image, video, and audio generation in PyTorch.

Consul is a distributed, highly available, and data center aware solution to connect and configure applications across dynamic, distributed infrastructure.

A place to submit conda recipes before they become fully fledged conda-forge feedstocks

DeepSpeed is a deep learning optimization library that makes distributed training easy, efficient, and effective.

Emscripten: An LLVM-to-JavaScript Compiler

:tada: A magical vue admin http://panjiachen.github.io/vue-element-admin

Apache Pinot - A realtime distributed OLAP datastore

Open-source customer engagement suite, an alternative to Intercom, Zendesk, Salesforce Service Cloud etc. 🔥💬

i3-compatible Wayland compositor

Shopware 6 is an open commerce platform based on Symfony Framework and Vue and supported by a worldwide community and more than 1.500 community extensions

SuiteCRM - Open source CRM for the world

Ceph is a distributed object, block, and file storage platform

The library for web and native user interfaces.

Material Design components for Angular

Component infrastructure and Material Design components for Angular

Outcome driven agent development framework that evolves