External links
Small utility to download artifacts from bintray
A text RPG game written in Crystal
A constraint based layout framework
A Crystal port of the Java implementation of the Cassowary constraint solving algorithm
A UI library written in crystal
This is my "game" scratch pad while I build a 3D game engine
An entity-component-system framework
A generic and reusable game render loop.
A simple demo game built with crystal.
An object-oriented API for GLFW in Crystal.
OpenGL context toolkit built on Freeglut and written in Crystal
Freeglut bindings for Crystal
A 3D game engine written in crystal