Although a bulk of my career has been in the IT space, I've been a developer for a lot longer. I can tell you, anytime you build software as a means to a "community" it never works out. You don't build software to get a "community", you build software and a "community" will eventually evolve around it organically. A developer should never focus on anything beyond the software itself. When you lose focus of the software you are building, the project will suffer.

That's been my experience. YMMV.