Is it possible not to use node.js for webRTC?

Question

JavaScript

I'm easily confused if you use TURN \ STUN then you can do without node.js or all of this should be used together.

Answer 1

To use webRTC, you need to have a signaling connection, which can be provided in any way, be it socket.io, websockets, jquery or anything else, the rest of the logic works fine on js.
There are decently public STUN servers, TURN servers are also public, but there are an order of magnitude fewer of them. In principle, the server is not so necessary for test runs of TURN, everything will work without it