Mesh optimization library that makes meshes smaller and faster to render

Realtime-CSG, CSG level editor for Unity

A collection of inspiring lists, manuals, cheatsheets, blogs, hacks, one-liners, cli/web tools and more.

Original Apollo 11 Guidance Computer (AGC) source code for the command and lunar modules.

An open source, cross-platform game engine designed for indie developers.

**This project is discontinued** Facial AR Remote is a tool that allows you to capture blendshape animations directly from your iPhone X into Unity 3d by use of an app on your phone.

Filament is a real-time physically based rendering engine for Android, iOS, Windows, Linux, macOS, and WebGL2

DOOM Open Source Release