Discourse[1] is the only one I'm aware of. It's open source and pretty easy to self-host. I'd be interested in any alternatives that people rate highly. In par

Discourse[1] is the only one I'm aware of. It's open source and pretty easy to self-host. I'd be interested in any alternatives that people rate highly. In particular I have a client who wants forums and live chat in the same solution. [1] https://www.discourse.org/ https://www.discourse.org/