A free and open-source Touhou Project fangame
OBS Linux Vulkan/OpenGL game capture
Vulkan renderer mod for Minecraft
Open-source engine for Heroes of Might and Magic III
Self hosted, you-owned Grok Companion
The Open Toolkit library is a fast, low-level C# wrapper for OpenGL
Fully-functional open-source server implementation for Diablo 3
Solar2D Game Engine main repository (ex Corona SDK)
A re-implementation of Freelancer
3D Procedural Game Engine Using OpenGL
Cross-Platform C++ 2D/3D game engine
A Minecraft mod designed to improve frame rates
A completely free, open-source, 2D game engine
Voxel game engine in C++ with OpenGL
Turn Claude Code into a full game dev studio
GDI, OpenGL and Direct3D 9 re-implementation of the DirectDraw API
HTML5 Canvas Tower Building Game
Open source clone of the Age of Empires II engine
An OpenGL RTS game engine written in C
dhewm 3 main repository
Xash3D FWGS engine
OpenGL Mathematics (GLM)
A mod menu for Gorilla Tag with over 1000+ mods
Continuation of NetherSX2 based on AetherSX2 3668