I'm really interested to know some names. I haven't seen anything that allows you to abstract completely away from this multiple language/multiple framework nonsense that web development is mostly (at the most basic level, having to deal with html+css+javascript+frameworks).

There are a lot that do a part of it, but none I've seen that are complete and are not plugins. And what about something that comes anywhere near atlas/interface builder+nib2cib?

I'm genuinely interested. Now, I need a backup plan in case atlas never comes out alive. :)