[firefoxman1]

"How is that light weight?"

Look at the description:

"Monorail.js will never force you to install anything not needed for your project. The goal is to use what you need."

Plus, it's definitely lighter than express.

[lojack]

As far as I can tell, this actually uses express.

[firefoxman1]

Ah, I stand corrected. I apologize.

I think if I were to use a node MVC framework built on express, I'd go with Matador: http://obvious.github.com/matador/

[armnhammer]

Matador actually looks pretty sweet.