I'm not a Haskeller, nor do I write large amounts of software, but the one thing I took away from my very short foray into Haskell is that you want all of your

I'm not a Haskeller, nor do I write large amounts of software, but the one thing I took away from my very short foray into Haskell is that you want all of your state management and IO in one place. Clojure doesn't enforce this on you at all, but ever since learning that concept, my Clojure code has become an order of magnitude cleaner and less buggy.