Thanks! There's already a Go client: https://github.com/saljam/webwormhole
I see you are a Recurser (me as well!) I was Summer 2012 I think? Are you doing this as a project during your batch? I would really love to do a talk/deep dive on WebRTC as a talk sometime for Recursers, you should float the idea to Sonali and get me in :p
Definitely give a talk if you can. It's all remote currently!