External links
Interactive Proceedural Art, Mineshift
Flixel-inspired game engine
Brium client using Raygui for the UI
An esoteric circuit simulator
A simple 2d game framework for Crystal using Raylib.
A Crystal library to read and write .dfl and .dpo files
A Crystal library to read and write .wad and lump files
A game made by LonelyAardvark (Reagan) and Bararchy (Bar)
The Mandelbrot set using Crystal + RayLib