An Open Source Machine Learning Framework for Everyone

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

Bitcoin Core integration/staging tree

Open Source Computer Vision Library

GoogleTest - Google Testing and Mocking Framework

The Serenity Operating System 🐞

Compatibility tool for Steam Play based on Wine and additional components

PlayStation 4 emulator for Windows, Linux, macOS and FreeBSD written in C++

The MongoDB Database

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:

DOOM Open Source Release

Vulkan-based implementation of D3D8, 9, 10 and 11 for Linux / Wine

ESP8266 core for Arduino

An open source re-implementation of RollerCoaster Tycoon 2 🎢

Dolphin is a GameCube / Wii emulator, allowing you to play games for these two platforms on PC with improvements.

ArduPlane, ArduCopter, ArduRover, ArduSub source

PCSX2 - The Playstation 2 Emulator

ESPHome is a system to control your ESP32, ESP8266, BK72xx, RP2040 by simple yet powerful configuration files and control them remotely through Home Automation systems.

Log file navigator

MAME

The 2013 edition of the Source SDK

cuDF - GPU DataFrame Library

Xbox 360 Emulator Research Project

JUCE is an open-source cross-platform C++ application framework for desktop and mobile applications, including VST, VST3, AU, AUv3, LV2 and AAX audio plug-ins.

Official doxygen git repository

180+ Algorithm & Data Structure Problems using C++

Ethereum miner with OpenCL, CUDA and stratum support

an efficient feature complete C++ bittorrent implementation

Doom 3 BFG Edition