A set of open c++ game development tools that are lightweight, easy-to-integrate and free to use. Currently hosting a magicavoxel .vox full scene loader.

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

A refreshingly simple data-driven game engine built in Rust

An open source C++ game engine.

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

Delve is a framework for writing Games in Zig and Lua. For those who value being cross platform and keeping things simple.

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

A W.I.P Modern C++20 Cross-Platform Game Engine with C# Scripting.

Experimental 3D / game engine

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

Game engine