> Is there something like a web framework for it?
Yup. It is called 'awful'. :-) [0]
It is still more bare bones compared to something like rails or django but we are continually improving it. It is very straightforward and easy to get started with, and it is already quite powerful. You can do most things in it as easy or sometimes even easier than in more popular frameworks. You do have less web-framework-specific libraries to work with though.
edit: awful can also be done with SXML which prevents XSS attacks be default.