Multidocument automation by templates - for sphinx, mkdocs, epydoc ...
Gaming library
Open Game Bootstrap
Cross platform 2D/3D game engine written in C++11 & OpenGL ES 2/3
A basic 3D environment with a first-person POV
A mobile tower 3D tower defense/defend the flag game
Scriptable frontend for media applications.
Open Source Virtual World and MMOG Development Platform