Simple and light-weight 3D game engine
Cross-Platform C++ 2D/3D game engine
A modern cross-platform low-level graphics library
Open Source real-time strategy game engine for early Westwood games
A Minecraft mod designed to improve frame rates
SwiftShader is a high-performance CPU-based implementation
Innovative user interfaces made easy
3D Procedural Game Engine Using OpenGL
Vulkan renderer mod for Minecraft
Voxel game engine in C++ with OpenGL
Roo Code (prev. Roo Cline) gives you a whole dev team of AI agents
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
RenderDoc is a stand-alone graphics debugging tool
Improved Quake III Arena engine
Open source clone of the Age of Empires II engine
Android OpenGL 2.0 application to view 3D models
Easy to use Python library for creating 2D arcade games
Emscripten: An LLVM-to-WebAssembly Compiler
Lightweight, high-performance HTML renderer for game developers
A modular Common Lisp game engine
The Open Toolkit library is a fast, low-level C# wrapper for OpenGL
An Android library that provides views using openGL canvas
Multi-Joint dynamics with Contact. A general purpose physics simulator
Animation engine for explanatory math videos
aka ogre v2 - scene-oriented, flexible 3D C++ engine