Hi @andreabaldin
I am assuming that (because your questions appears in Aurelia Discourse site) that you are interested in the approach outlined in Client-side development in ASP.NET Core, where the React application created with dotnet new react and subsequently used in Use the Single-Page Application templates (preview) article is replaced with the Aurelia application.
If my assumption is correct, than besides all of the WebRTC specific information, you would also need the equivalent of dotnet new aurelia Aurelia app generator - something that can easily be “faked” (read hand-made).
The WebRTC specific knowledge is relatively straightforward - articles like
could be good starting points.
I would like to offer you a “deal”, assuming that you are interested in sharing your learned experiences with the Aurelia Community. In that case I would be happy to help you with this project, if you can join the team effort I just described as Get Aurelia Great