I think the main reason that makes this product awesome, is the quality of the documentation, which will cover you for any type of usage.
You might be able to use it on any type of web applications, and it opens your imagination to great new ideas.
I've played around with quite a few CRUD frameworks, and whilst this one is a little old it is by far the easiest to work with. It's a real shame the author doesn't provide updates anymore, but what's here is great and highly flexible if you know what you're doing. The documentation could be better, but it's enough to get you started.