What? I've worked in a whole bunch of languages and I tend to find that Haskell is the easiest on this front. Hackage has all the definitions for packages cross linking to each other.

In what area would you like to program in?

At least on the types-are-documentation front, I find that really helpful - just see what you have, what you want, and then find a way from one to the other. In JavaScript on the other hand it's hard to tell what the structure of some object needs to be.

Many libraries lack tutorials because the type definitions are self explanatory.

For example, I’ve been doing a lot of web stuff lately and here’s a package I used for working with URIs: https://hackage.haskell.org/package/modern-uri-0.3.3.0/docs/...

Everything I need to work with is there in the type definitions.