socketio-over-nodejs for WebRTC Experiments: https://www.webrtc-experiment.com/socket.io/ and https://webrtc-signaling.nodejitsu.com/.
Robust, minimal-server-interaction peer routing in the browser
WebRTC2 Peer - Low-level WebRTC peer connection management for cross-platform real-time communication with signaling, ICE handling, and media streaming
WebRTC2 Peer - Low-level WebRTC peer connection management for cross-platform real-time communication with signaling, ICE handling, and media streaming