[fiatjaf]

This is nice. I want something like this, and I've seem a lot of project maintainers ask for it also, so it's strange it hasn't got more upvotes.

In a lot of cases people want "Gitter for forums", but they end up creating mailing lists. This thing solves that problem.

There's also https://spectrum.chat/, a forum-as-a-service tool which I find great, although it is totally unrelated to GitHub.