As I tried to learn Haskell, I realized reading and following examples in ghci is not enough, I needed short examples I could practice daily.
The examples in this repo are mostly from the book Learn You a Haskell for Great Good!, although I started incorporating other examples as well.
stack build should get you going and stack test will run all the specs. You are done, when all the specs are passing.
I've been looking at VS Code as a Haskell editor, and with its Haskell Plugin with ghcup, it is a really neat tool. I'd recommend you to do the same as well.