pDLNA is an UPnP and DLNA service which serves multimedia content to compatible clients on the network and is written in Perl. pDLNA is the only (GPL, no X dependencies, no developed on Java, with transcode and maintained) alternative that I have can found for replace to MediaTomb.
Sorry, I forgot the links: - Web: http://www.pdlna.com - GitHub: https://github.com/geuma/pDLNA
Is anyone still interested in this? If yes, say so here and now!
Seems, no.