Ampache
A web based audio/video streaming application and file manager allowing you to access your music & videos from anywhere, using almost any internet enabled device. http://ampache.org/
Banana PI
The BPI open source computer product line contains boards of all different powers and functions. The boards can run Linux and Android, making them perfect for DIY projects. http://www.banana-pi.org/
Dsub
DSub is a music streaming app for Subsonic servers. Use DSub to connect to your remote Subsonic server and listen to your music wherever you go! https://play.google.com/store/apps/details?id=github.daneren2005.dsub