MAME is a multi-purpose emulation framework
Voxel game engine in C++ with OpenGL
Moonlight port for Nintendo Switch
Cocos simplifies game creation and distribution with Cocos Creator
Open-source engine for Heroes of Might and Magic III
Repository for the Goonstation branch of SS13
Xbox 360 Emulator Research Project
Cross-platform 2D game engine focused on ultimate productivity
A programming font based on the typeface used in Minecraft
AI-powered bridge connecting LLMs and advanced AI agents
Multiplayer FPS game - Counter-Strike: Football
A fancy self-hosted monitoring tool
A lightweight, modular and versatile mod loader for Minecraft Bedrock
An easy to use 2D HTML5 game engine written in TypeScript
Eva.js is a front-end game engine for creating interactive projects
3D Engine with Blender Integration
Action RPG that's easy to mod
Open source library for N64 development
Godot 3.6 / Tiny Crate / Crate Chucking Puzzle Platformer Game / Open
3D game engine/framework in C, with Luajit and Python bindings now
KorGE Game Engine. Multiplatform Kotlin Game Engine & Korlibs
An open source re-implementation of RollerCoaster Tycoon 2
Agent Skill for generating 2D sprite sheets and map, transparent PNG
Self hosted, you-owned Grok Companion
The Open Toolkit library is a fast, low-level C# wrapper for OpenGL