You Could Have Invented Monads is what really made monads "click" for me. There are better tutorials for how to use monads in the real world, but I've never rea

You Could Have Invented Monads is what really made monads "click" for me. There are better tutorials for how to use monads in the real world, but I've never read a better description of why you would want to, if you don't know what they are.