libSap is linux port of windows' SAP Library which is a software emulation of CPU 6502 microprocessor and Pokey chip. Those two chips are used in Atari XL/XE computers. SAP Library is used to run programs written in 6502 machine language that are using the Pokey chip to play tunes and sounds.
The wuzzle jukebox is a set of perl scripts which interface with a database of MP3s to provide a web based MP3 browser. People can select specific songs or albums they want to hear and add them to a playlist. The playlist format is compatible with winamp, windows media player, and XMMS. Security is provided by a combination of server directory/file security, and a login page.