In short, Glux (OpenGL Utility & Auxiliary Library) is a flexible C++ library to aid development in OpenGL. For more information, please visit the Glux Wiki here on Google Code. The more detailed 'Features' page might be of interest to C++ OpenGL developers.
Glux - The OpenGL Utility & Auxiliary Library Copyright (C) 2008 Ogre Technologies
News
Glux has been discontinued because nowone seemed to offer interest in participating and porting the library to other operating systems. This page will remain online so the source-code may be downloaded if desired.
If anyone is interested, this project may be taken over. Anyone is also free to fork this project as long as it falls under terms of the GNU LGPL license. Contact me if a take-over is desired.