ruby-opengl provides Ruby bindings for OpenGL,
GLU, and GLUT. It supports OpenGL 2.1 and the
majority of GL extensions.
glTail.rb allows you to view real-time traffic,
data, and statistics from any log file on any
server with SSH, in an intuitive and entertaining
way using Ruby, net-ssh, and OpenGL.
Internet jam session software.
A G-code meta compiler.