Application generation

I love rails but I want more. :slight_smile:

I’d like a generator that generates a complete application. It would
read an information model, and from it generate the MVC’s with a
validation-constrained model, errors and exceptions, page navigation and
rich view layout…

The information model would be represented by ruby “meta” classes, and
could be generated as an intermediate step in the complete process from
a database schema.

The generated UI would need to be AJAX - I currently like the Dojo

Anyone got any similar thoughts or is working on something like this?