In D proramming they are:
- derelict who support opengl 3 and opengl 4
most often in a language programming opengl 3 and 4 is not supported
- yage free 3D game engine, your are welcome to help
A little how-to: http://blog.fedora-fr.org/bioinfornatics/post/D-programming-OpenGL-and-MVC-Pattern
For use RAII in D they are the keyword scope it is very powerfull
