Subsonic - Subsonic is a free, web-based media streamer, providing ubiquitous access to your music and video.
iBroadcast - iBroadcast is a place to consolidate all of your music online.
CherryMusic - A music streaming server written in python:Stream your own music collection to all your devices!
Harmony Music Player - Music player with sleek interface & cloud compatibility
Ampache - Web ( HTTP centralized ) based audio/video streaming application
Audiobox - Your music collection is now truly portable!