An Open Source Machine Learning Framework for Everyone

A framework for building native applications using React

Build cross-platform desktop apps with JavaScript, HTML, and CSS

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

Open Source Computer Vision Library

Carbon Language's main repository: documents, design, implementation, and related tools. (NOTE: Carbon Language is experimental; see README)

The Serenity Operating System 🐞

Compatibility tool for Steam Play based on Wine and additional components

A framework for building Mobile cross-platform UI

A virtual machine for executing programs written in Hack.

NoSQL data store using the seastar framework, compatible with Apache Cassandra

Tiny cross-platform webview library for C/C++. Uses WebKit (GTK/Cocoa) and Edge WebView2 (Windows).

Anbox is a container-based approach to boot a full Android system on a regular GNU/Linux system

LiteIDE is a simple, open source, cross-platform Go IDE.

The Flutter engine

Defold is a completely free to use game engine for development of desktop, mobile and web games.

The source code for the Cfx.re modification frameworks, such as FiveM, RedM and LibertyM, as well as FXServer.

Sciter is an embeddable HTML/CSS/scripting engine

Go wrapper for the .NET Core Runtime.

The Minecraft: Bedrock Edition server launcher

swig based golang binding of the reliable-udp framework RakNet, which is implemented with c++

a Simple 2D Game Engine [C++/SDL/OpenGL]