I'm using NancyFX for a decently sized project. We are using Razor as our view engine, it has nice IOC integration, the testing framework works better than I've found for anything with MVC. And for basic work all of the developers were able to pick it up rather quickly.
The bad: getting a consistent convention for setting up your response methods has been some work, as there are so many ways to make one. Routes are EXTREMELY extensible, so you end up trying to do things you probably shouldn't. Lots of dynamics (at least the way we use it), and the dynamic type has a lot of side effects.
The bad: getting a consistent convention for setting up your response methods has been some work, as there are so many ways to make one. Routes are EXTREMELY extensible, so you end up trying to do things you probably shouldn't. Lots of dynamics (at least the way we use it), and the dynamic type has a lot of side effects.