[whizzter]

Browsing the lib quickly, it seems like scenarios where you want to connect a server written in Node to clients that talks WebRTC.

For a low-latency gameserver where clients talk via PeerConnection, clients could talk to the server with the same code if it's authorative.

Recording/transcoding a multiuser video-chat session.

Possibly also Ice (helping clients connect to each other if they are behind firewalls)