Looks promising.

I'm setting it up now, was close to give up when it continuously refused to work after setting up an account. Turns out the passwords randomly generated by Firefox is a bit too hardcore for it, I changed to something with fewer special characters and now all is good. :)

Edit: It worked for setting up the interface and my profile, but I still cannot sign in from within it. Seems like a promising project though.

Edit edit: Moved it from a subdomain to a normal folder, now I can sign in, but it still acts a little broken, and doesn't federate. Oh well, I'll see if I'll tinker more later.