I have looked at it. I assume you're thinking as an app distribution platform? It doesn't look like it'd necessarily be good for personal/private data from apps.
For hosting, I am thinking of something centralized and run by a nonprofit, since it should be as easy as possible to use both for developers and end users, and it should provide extra services like CI and CD in order to encourage people to use it and distribute their source as required.
emacsen.net is one server in the network