An Open Source Machine Learning Framework for Everyone

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

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

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

Bitcoin Core integration/staging tree

Open Source Computer Vision Library

Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies

Truly independent web browser

C++ based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)

LevelDB is a fast key-value storage library written at Google that provides an ordered mapping from string keys to string values.

GoogleTest - Google Testing and Mocking Framework

DuckDB is an analytical in-process SQL database management system

A modern replacement for Redis and Memcached

Scriptable Headless Browser

Official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.

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

An open autonomous driving platform

FlatBuffers: Memory Efficient Serialization Library

An MCP-based chatbot | 一个基于MCP的聊天机器人

Share a single keyboard and mouse between multiple computers.

Official home of the DB Browser for SQLite (DB4S) project. Previously known as "SQLite Database Browser" and "Database Browser for SQLite". Website at:

SQL powered operating system instrumentation, monitoring, and analytics.

Filament is a real-time physically based rendering engine for Android, iOS, Windows, Linux, macOS, and WebGL2

🚀 Coroutine-based concurrency library for PHP

Yoga is an embeddable layout engine targeting web standards.

UPX - the Ultimate Packer for eXecutables

A Smart Ethernet Switch for Earth

Valdi is a cross-platform UI framework that delivers native performance without sacrificing developer velocity.

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

FoundationDB - the open source, distributed, transactional key-value store