What are free monads?
I’ve seen the term Free Monad pop up every now and then for some time, but everyone just seems to use/discuss them without … Read more
haskell
What is Haskell used for in the real world? [closed]
Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be … Read more
Large-scale design in Haskell? [closed]
Closed. This question needs to be more focused. It is not currently accepting answers. Closed 5 years ago. Locked. This question and its … Read more
Getting started with Haskell
This question’s answers are a community effort. Edit existing answers to improve this post. It is not currently accepting new answers or interactions. … Read more
What is the difference between . (dot) and $ (dollar sign)?
What is the difference between the dot (.) and the dollar sign ($)? As I understand it, they are both syntactic sugar for … Read more
A monad is just a monoid in the category of endofunctors, what’s the problem?
Who first said the following? A monad is just a monoid in the category of endofunctors, what’s the problem? And on a less … Read more
What part of Hindley-Milner do you not understand?
I swear there used to be a T-shirt for sale featuring the immortal words: What part of do you not understand? In my … Read more
What is a monad?
Having briefly looked at Haskell recently, what would be a brief, succinct, practical explanation as to what a monad essentially is? I have … Read more