Game-engine

Verified open-source repositories and technical documentation formatted for LLM context windows and autonomous AI coding agents (43 repositories indexed).

Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies

75,578 GitHub

Babylon.js is a powerful, beautiful, simple, and open game and rendering engine packed into a friendly JavaScript framework.

25,918 GitHub

GDevelop

JavaScript Doc

🎮 Open-source, cross-platform 2D/3D/multiplayer game engine designed for everyone.

25,586 GitHub

Open Source real-time strategy game engine for early Westwood games such as Command & Conquer: Red Alert written in C# using SDL and OpenGL. Runs on Windows, Linux, *BSD and Mac OS X.

17,170 GitHub

:video_game: :pencil: A list of Game Development resources to make magic happen.

16,617 GitHub

Luanti (formerly Minetest) is an open source voxel game-creation platform with easy modding and game creation

12,850 GitHub

Gaming meets modern C++ - a fast and reliable entity component system (ECS) and much more

12,636 GitHub

A multi core friendly rigid body physics and collision detection library. Written in C++. Suitable for games and VR applications. Used by Horizon Forbidden West and Death Stranding 2.

10,305 GitHub

Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D engine that enables developers and content creators to build AAA games, cinema-quality 3D worlds, and high-fidelity simulations without any fees or commercial obligations.

9,581 GitHub

Cocos simplifies game creation and distribution with Cocos Creator, a free, open-source, cross-platform game engine. Empowering millions of developers to create high-performance, engaging 2D/3D games and instant web entertainment.

9,573 GitHub

Lightweight and modular C++11 graphics middleware for games and data visualization

5,156 GitHub

Powerful, mature open-source cross-platform game engine for Python and C++, developed by Disney and CMU

5,119 GitHub

zig game engine & graphics toolkit - mirror of https://code.hexops.com/hexops/mach

4,722 GitHub

General purpose 3D and 2D game engine using Go (golang) and Vulkan with built in editor

4,489 GitHub