SwiftShader is a high-performance CPU-based implementation
An implementation of OpenGL 3.x-ish in clean C
Lua Virtual Reality engine
Windowless WebGL for node.js
The official Allegro 5 git repository. Pull requests welcome
Bloat-free Graphical User interface for C++ with minimal dependencies
DeSmuME is a Nintendo DS emulator
CGL (C Game Library) is a multipurpose library
Official mirror of libplacebo
OpenGL text using one vertex buffer, one texture and FreeType
Xash3D FWGS engine
A simple 3D framework in C++
An open source E-ink smartwatch
stb single-file public domain libraries for C/C++
Simple DirectMedia Layer
Webots ROS 2 packages
3D game engine/framework in C, with Luajit and Python bindings now
ImageMagick 7
C++ Audio Plug-in Framework for desktop, mobile, xr and web
Improved Quake III Arena engine
Codam's own fixed, functioning alternative of the miniLibX