[mhitza]

I think Learn you a Haskell is a good introduction, but you will learn more by doing.

I don't know what state of the art is nowadays for learning Haskell, I started my journey more than 10 years ago, but for help I recommend https://discourse.haskell.org/ whenever you feel stuck, have questions; instead of SO/subreddit.

edit: while Copilot, or equivalent, will hallucinate APIs that don't exist, I recommend having such a thing enabled as it will help you with syntax / standard library functions early on.

Also take a good look at the base, containers, directory, filepath, etc packages documentation. These come as part of the standard installation (with something like ghcup), and represent the "standard library" you have access to (on paper that would be only limited to base). For a full list of installed packages you can always run `ghc-pkg list` and start browsing the generated documentation on hackage.haskell.org