Well, you can avoid most problems by remembering the following quote: "you usually want your data structures to be as strict as possible, but your control flow

Well, you can avoid most problems by remembering the following quote: "you usually want your data structures to be as strict as possible, but your control flow to be as lazy as possible" Here's something else that might be of interest to you: http://johantibell.com/files/haskell-performance-patterns.html#%281%29 http://johantibell.com/files/haskell-performance-patterns.ht... > I've written some Haskell programs and tried very, very hard to make them fast (they were parallelized too). Can you share these? I'm very interested in a Haskell which is both effective at expressing ideas and logic and is very performant (I also think it's farther along at doing so than you give it credit for).