Yesod looks very interesting.

If I jump ship from Scala + Play framework to Haskell, Yesod will be my first choice, batteries included and then some.

Anyone know if a Haskell IDE is in the works? Certainly would help to be able to mouse hover-view type, or mouse click-go to source declaration a la Eclipse/IntelliJ/Visual Studio, etc., particularly for beginners, imagine that's a pretty big time sink in learning the language...