What's your preference for a text chat server (e.g. IRC/XMPP/Matrix/Zulip/etc.)?
There seem to be plentiful options for text chat servers, so I'm curious for those that self-host their own, what their preferences & experiences have been with them.
Also those mentioned in the title were just a few examples, if you run something else, e.g. Revolt or Mattermost or something else less popular, would be interested in reading about it!
Mine just stopped working when not on the local network and I haven't had the energy to find out why and then to fix it and then to convince everyone I'd brought in that this time will be different