A brief computer graphics / rendering course

The instant on-demand atomic CSS engine.

Cross-platform, graphics API agnostic, "Bring Your Own Engine/Framework" style rendering library.

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.

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

The minimal javascript library to create flowcharts ✨

An open source re-implementation of Diablo 2

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.

Combustion engine simulator that generates realistic audio.

Data-oriented and data-driven game engine written in Rust

3D and 2D game engine written in Rust

Expression language and expression evaluation for Go

Provides HTML UI layout for Angular applications; using Flexbox and a Responsive API

Flax Engine – multi-platform 3D game engine

🐼 Universal, Type-Safe, CSS-in-JS Framework for Product Teams ⚡️

The Ren'Py Visual Novel Engine

A web standards-compliant, high-performance rendering engine based on Flutter.

Game engine

Open-source, cross-platform, C++ game engine for creating 2D/3D games.

OpenGrok is a fast and usable source code search and cross reference engine, written in Java