So, that sits firmly where Django/Rails are at, except that you use a GUI rather than code to define the models? I suppose that lowers the bar ever so slightly, because any management rule or business logic is still deferred to a proper framework/programming language. Seems very niche and limiting, all things considered.
I’m not quite sure what your point is, but it’s designed as a friendly but powerful GUI to quickly get a backend up and running.
It might not fit your use case, which is fine, but there are a lot of use cases it does fit, and my original point was that it’s more than you might think.
I wouldn’t really describe it as niche and limiting though, that sounds quite dismissive of what is actually a pretty impressive piece of software.