Game engine

Godot Engine – Multi-platform 2D and 3D game engine

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

A refreshingly simple data-driven game engine built in Rust

Desktop/Android/HTML5/iOS Java game development framework

🎮 A list of popular/awesome video games, add-ons, maps, etc. hosted on GitHub. Any genre. Any platform. Any engine.

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

Cocos2d-x is a suite of open-source, cross-platform, game-development tools used by millions of developers all over the world.

🅰️ Web framework for building virtual reality experiences.

A simple and easy-to-use library to enjoy videogames programming

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.

A retro game engine for Python

Free (as in freedom) open source clone of the Age of Empires II engine 🚀

🎮 📝 A list of Game Development resources to make magic happen.

An open source re-implementation of Diablo 2

State Management and Multiplayer Networking for Turn-Based Games

One framework for creating powerful cross-platform games.

Minetest is an open source voxel game engine with easy modding and game creation

Fast and lightweight JavaScript game engine built on WebGL and glTF

Ebitengine - A dead simple 2D game engine for Go

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