Lately I've been working on JaxBoards on Github. My goal is to get something you can install on your own system easily if you want to. There's a few other tweaks and updates that need to be made alongside that.
Check it out
What I'm planning on working on is in the issues,
here's a direct link to that
This is mainly for research and fun (and maybe at some point doing updates to the service?); even with an installer and some updates I wouldn't exactly recommend you run Jaxboards on your own these days. (Although in my honest opinion, from a user-perspective I still think it's better than most other free options out there today.)