Haskell is so far the language that has blown my mind the most, and it's not even close. Admittedly, I haven't learned that many (esoteric) languages (I found P

Haskell is so far the language that has blown my mind the most, and it's not even close. Admittedly, I haven't learned that many (esoteric) languages (I found Prolog very peculiar, for example), but if you have never done any functional programming before, Haskell will (hopefully) blow your mind as well.