I have to say, the end user API for Rocket is pretty nice. But damn, there's a lot of compiler magic in order to simplify the request and response signatures.

I have to say, the end user API for Rocket is pretty nice. But damn, there's a lot of compiler magic in order to simplify the request and response signatures. It would be great to see more documentation on how to deal with naked Request/Response objects that can be constructed by hand. I'd love to use Rocket to develop some API on top of it, but that means I want more access to the underlying objects below.