learnyouahaskell.github.io VS course-plan

Oh OK. Then yes get a good textbook for yourself. Learn you a Haskell for Great Good (I'd suggest: https://learnyouahaskell.github.io/ over the one in the sidebar) is free on the web. But buy a book and get it soon.

So we have LYAH, also there is O'Reilly book, which is a bit old but still mostly good, many people start with this book. After any of those three you can probably decide for yourself what to use to continue the study

You can find an exhaustive list on haskell.org/documentation, but I'd recommend Learn You A Haskell (LYAH), haskell.mooc.fi, or CIS 194.

There is a community edition of LYAH that's still being updated.

In case there are any beginners stumbling upon this I just want to repeat what I said on the Discord: This code example (at least the original code OP posted - it seems to have been edited since) originates from the terrible TutorialsPoint Haskell tutorial. It is outdated and comically wrong, please don't use it. If you're looking for free Haskell tutorials I'd suggest the Wikibook or Learn You a Haskell.

I'm just under halfway through LYAH and I have to say, it's not clicking at all. I can't put my finger on it but I feel like I'm not learning much.

Might try https://learnyouahaskell.github.io/ instead.

Learn You a Haskell (community version)

Repository: https://github.com/learnyouahaskell/learnyouahaskell.github.io

haskell-begginers-2022

GitHub: haskell-beginners-2022/course-plan

The "How to learn Haskell proper" section mentions my Haskell Beginners 2022 Course, and I just came here to say that I still maintain this course and help Haskell newcomers every week, so don't hesitate to try it out!

If you're open to video learning resources, I can recommend my Haskell Beginners 2022 course.

Haskell Beginners 2022 — a Haskell course for complete beginners. It doesn't require any prior FP knowledge at all! And it's format is perfectly suitable for Hacktoberfest. Read more information in how to participate instructions.