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

aria2 is a lightweight multi-protocol & multi-source, cross platform download utility operated in command-line. It supports HTTP/HTTPS, FTP, SFTP, BitTorrent and Metalink.

Productive, portable, and performant GPU programming in Python.

Karabiner-Elements is a powerful tool for customizing keyboards on macOS

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

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.…

Cross-platform, graphics API agnostic, "Bring Your Own Engine/Framework" style rendering library.

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

Convert HTML to PDF using Webkit (QtWebKit)

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

Bullet Physics SDK: real-time collision detection and multi-physics simulation for VR, games, visual effects, robotics, machine learning etc.

Open3D: A Modern Library for 3D Data Processing

A PSP emulator for Android, Windows, Mac and Linux, written in C++. Want to contribute? Join us on Discord at https://discord.gg/5NJB6dD or just send pull requests / issues. For discussion use the …

software version control visualization

Offline documentation browser inspired by Dash

Flexible level editor

A General-purpose Task-parallel Programming System using Modern C++

mawww's experiment for a better code editor

TrinityCore Open Source MMO Framework (master = 11.2.7.64877, 3.3.5 = 3.3.5a.12340, cata classic = 4.4.2.60895)

RenderDoc is a stand-alone graphics debugging tool.

Cross-platform music production software

Cocos simplifies game creation and distribution with Cocos Creator, a free, open-source, cross-platform game engine. Empowering millions of developers to create high-performance, engaging 2D/3D gam…

EASTL stands for Electronic Arts Standard Template Library. It is an extensive and robust implementation that has an emphasis on high performance.

OpenSCAD - The Programmers Solid 3D CAD Modeller

Light-weight system monitor for X, Wayland, and other things, too

The Fast Cross-Platform Package Manager

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

C++ websocket client/server library

LÖVE is an awesome 2D game framework for Lua.

Industry-standard navigation-mesh toolset for games