Indeed, I misread your comment. Well, hopefully in the future how I read the comment will be correct. I don't think it would be that hard to write a data-channel-only server using BoringSSL and usrsctplib. See a comment of mine further down on the page of how you could do that.
Or you can just wait until we have our code refactored :).
Or you can just wait until we have our code refactored :).