Voipster announced OpenZoep today at ETel. They want it to be the de facto client side code for embedding VoIP into desktop apps, web browsers, games, and so on. The wiki has information on the subversion and trac repositories for the source. It’s Windows at the moment, being actively ported to Linux and OS X. They’ve had over 3,000 downloads in the first few hours since they launched through word of mouth. Surj said, “I can see this becoming the Mozilla of VoIP.” Definitely one to keep on the radar.
