@secbox No, sorry. ATM there isn't even an implementation complete enough to use for myself, let alone have others use it. Working hard on it.

I hope to soon have it good enough to use it for myself. Then the next goal is to make it usable for others in their own installations. Only then I look forward to be able to provide an instance for others to use.

If anyone volunteers to run such an instance, get in touch and I'll make sure to push features you need for that.