The Stakker project aims to develop Linux drivers and GUI CD management applications with a SQL backend for CD/DVD library/archiving boxes. The Dutch word "Stakker" means "poor blighter" (says babelfish) :-). Imation Stakka works, CD-300 not yet.
wxCvs is a cross-platform GUI frontend to the GNU Concurrent Versioning System (CVS). It is written in python and uses bindings to the wxWindows C++ cross-platform GUI toolkit (http://wxwindows.org). The python bindings to wxWindows is known as wxPyton