MiniDLNA - MiniDLNA (aka ReadyDLNA) is server software with the aim of being fully compliant with DLNA/UPnP-AV...

Tragofone - White-label VoIP Softphone with WebRTC and Auto-provisioning

Universal Media Server - Universal Media Server allows you to host your entire library of video, music, and pictures, and broadcast them conveniently to a wide variety of different devices.

YakYak - Desktop client for Google Hangouts

Gerbera - Free UPnP media server based on MediaTomb

Lingo - Empower Creation and Ensure Brand Consistency. Build and Share libraries of visual assets with your entire team — all from your desktop.