iTunesFS, a FUSEOFS based file system for your Mac, which makes all your iTunesâ„¢ playlists available as folders in Finderâ„¢!
ourTunes is the continuation of several open source projects designed to allow you to browse and download from other people's iTunes Music Shares
iVisualize is an iTunes Plug-In that plays quartz compositions as iTunes Visualizations.
Transfer audio back from your ipod to a computer
Browse your iTunes Collection by Cover (OpenGL Animation)