Universal Media Server is a DLNA-compliant UPnP Media Server, which is implemented in Java and thus runs on all operating systems. It can convert any media file format, and stream it to a wide range of hardware devices (smart TVs, and media centers).
HomeGenie is a feature-packed and easily programmable home automation server. It provides a customizable web based UI, can command X10 and Z-Wave devices, UPnP and DLNA media devices, infrared controls, handles voice interaction, provides statistics and metering, allows scripting without much programming per wizard. HomeGenie also works on low-energy embedded devices such as Raspberry Pi, provides a JSON Web API, virtual modules, and mobile app clients.