OBS Linux Vulkan/OpenGL game capture
Cross-Platform C++ 2D/3D game engine
The Open Toolkit library is a fast, low-level C# wrapper for OpenGL
Voxel game engine in C++ with OpenGL
A re-implementation of Freelancer
GDI, OpenGL and Direct3D 9 re-implementation of the DirectDraw API
Xash3D FWGS engine
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
dhewm 3 main repository
3D Procedural Game Engine Using OpenGL
An OpenGL RTS game engine written in C
RenderDoc is a stand-alone graphics debugging tool
Open source clone of the Age of Empires II engine
Emscripten: An LLVM-to-WebAssembly Compiler
Desktop/Android/HTML5/iOS Java game development framework
A fully-featured OpenGL and GLFW extension for PHP
Simple DirectMedia Layer
A simple and easy-to-use library to enjoy videogames programming
Multi-Joint dynamics with Contact. A general purpose physics simulator
Simple and light-weight 3D game engine
3D space trading and combat game
Gideros Release version
Lightweight, high-performance HTML renderer for game developers