Very immature, just have a look at its extensive absent documentation. The best bit that describes the state of things: "If you're a programmer or fairly technical, you can probably get it up and running and get some utility out of it".

So much to show off for 7 years of development, I'm pretty skeptical of its future. But some of the ideas are pretty cool, like composable blob servers.

I'm guessing not very: "The latest release is 0.10 ("Bellingham"), released 2018-05-02"