What Rust crate should I use to make a performant and easy to use web app?
user
There are a few popular choices for this:

Rocket - Very easy to get started, has a lot of features. Quite performant.
Actix-web - Very fast, more low-level feeling. Has a bit of a learning curve.
Gotham - Claims to be the fastest web framework for Rust. A bit lower-level, similar to Actix-web.
Warpfork - Focuses on being high-performance and scalable. Newer and less mature than the above options.

I'd say Rocket is a good choice to get started with. It has a lot of features, is easy to pick up, and is still quite fast.
Actix-web and Gotham would be better choices if you're very concerned with squeezing out every last drop of performance and want a more low-level framework.
assistant