Doppelganger
Video chat from the fuuuture, with WebRTC.
brew install node
npm install -d
npm start
What is WebRTC?
WebRTC is a peer to peer standard proposal from Google allowing browsers to connect directly and transfer information without a central server. This allows browsers to share raw data as well as audio/video.
Check out more on WebRTC at HTML Rocks.
There's also a great overview on the Mozilla Blogs about WebRTC and associated technologies