Thank you for the feedback! To compare with Learn You a Haskell, I wanted to provide a different option / way of grasping the concept with, hopefully, examples

Thank you for the feedback! To compare with Learn You a Haskell, I wanted to provide a different option / way of grasping the concept with, hopefully, examples that are relatable to some people more than LYAH. Having a few different explanations of the same thing is not a bad thing in my eyes since different things click with different people. Regarding Monoid article -- it is sad to hear that since my goal was to provide something that would be unlike the "mathematically-abstract" posts. It has plenty of examples and a rather long exposition, and I am not sure how much more it is possible to improve it without losing any meaning for the word "monoid". Semigroups and monoids is a rather awkward moment there, I didn't manage to find a perfect way to cover that. But, to be honest, I did mention what a monoid is plenty of times, and I did mention what an identity element is several times as well. So a careful reader should be able to imagine what a semigroup is if necessary. Anyway, thank you for reading the articles and pointing my attention towards that. I will for sure look at that part again. :) -- Author