I tried Haskell for 5 years
Question to the Haskell experts here.<p>Is Haskell more academic in nature or used heavily in Production environments?<p>Is there an application sweet spot/domain (say Artificial Intelligence/Machine Learning, etc) where it shines over using other languages (I am not talking about software/language architectural issues like type systems or such)?<p>I have no experience with Haskell but do use functional languages such as Erlang/Elixir on and off.