RStatServer is a system for quickly developing and deploying web applications that integrate statistical computations and graphics. It is built using the Zope web application develeopment system and the open-source statistical data analysis environment R
DanceBox is a fork of the pyTone jukebox highly customized for a dance studio. It features an advanced SQLite classification database that should rival commercial offerings.
libtagedit provides a C++ and python interface to music file tag editing which should be as easy as possible. It has a plugin structure and is easily extendable. Currently, it includes plugins for MP3 (ID3v2 r/w and ID3v1 reading), OGG and FLAC files.
GLE is a library of C functions that draw
extruded surfaces, including surfaces of revolution,
sweeps, tubes, polycones, polycylinders and helicoids.
GLE uses the OpenGL(R) API to perform the actual rendering.