And on top of that, spam is a huge issue. We've progressively further and further locked down new accounts on gitlab.xfce.org because the spam situation has just gotten so bad. We actually don't allow new "native" account creation at this point, and ask people to come to our Matrix channel to ask for an account. We do allow SSO from Github and gitlab.com, but some spam still sneaks through that way too.

I have my own personal Gitea instance that just doesn't allow outside users at all. I'd love to move all my personal projects to it, but at some point I would actually like to try to start a community around one or two of them, and I don't want to have to deal with spam.