Zoftilo Voice Chat client and server, will be released for Linux (and other desktop OS). It's a VOIP communication client/server solution for gamers and people collaborating in any project. It will be free for personal usage.
We will soon be launching a crowd funding campaign on indiegogo. Those interested in this project, are very welcome to help us spread the word.
The goal with Zoftilo is to enable a smooth way to voice chat over multiple platforms. If this is not the correct forum for this post, please move or remove. I thought this might be interesting to Linux gamers.