How about "Vidja" -- the .fr domain seems to be available, the top google hit is for an IKEA floor lamp, and it is generally a silly English mispronunciation of "video" (you kids and yer vidja games...) :)
I love the effort that is going on here. I'm just curious about some of the efforts taken here. The Docs seems like a good approach to just build it, but really wondering what the motivation behind building another video chat platform was instead of using and improving rather mature OSS solutions like Jitsi.