http://www.webrtc.org/

WebRTC is a free, open project that enables web browsers with Real-Time Communications (RTC) capabilities via simple JavaScript APIs. The WebRTC components have been optimized to best serve this purpose. 

Our mission: To enable rich, high quality, RTC applications to be developed in the browser via simple JavaScript APIs and HTML5.

The WebRTC initiative is a project supported by Google, Mozilla and Opera. This page is maintained by the Google Chrome team.