A refreshingly simple data-driven game engine built in Rust

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

Animated sprite editor & pixel art tool (Windows, macOS, Linux)

Hazel Engine

Game Boy emulator written in Python

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

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

A fast entity component system (ECS) for C & C++

Flexible level editor

zig game engine & graphics toolkit

OCC is an unofficial open source engine reimplementation of the game trilogy Crystal Caves

Pixel art editor made with Zig.

Console-based GLSL Sandbox for 2D/3D shaders

A next-gen Ragnarok Online client