This is mainly project to get bit familiar with OpenGL. Also kind of proof that you can do graphic stuff with pure C.
- scons - http://www.scons.org/
- CppUTest - http://www.cpputest.org/
- GLFW - http://www.glfw.org/
- GLEW - http://glew.sourceforge.net/
- FTGL - http://sourceforge.net/projects/ftgl/