Functional Programming: Best Platform/Environment [closed]

Question

I have been researching and playing with functional programming lately, solely to broaden my thinking about programming, because I find thinking "functionally" difficult.

I have downloaded Glasgow Haskell and experimented with that.

What I am wondering is, what is the best platform for Windows to experiment with FP? I would prefer a JVM based approach, but another post on SO has indicated that a real FP language cannot be implemented on the JVM due to a lack of support for tail recursion. What say you?

EDIT: As I've said, I've experimented a fair bit with Haskell; on the advice of one of the answers I've been reviewing the Scala website. Looking over the Scala examples, the code seems more "familiar" (my background is C and Java), but it seems decidedly more OO/procedural and less functional. A huge advantage of Scala would be that it gives me another language tool to use side by side with Java and could become another arrow in my current professional quiver, as opposed to solely being a learning exercise. When I get further into Scala, will the functional aspects become more predominant, or will I tend to end up just writing OO code with some functional influence? In other words, will Haskell challenge my preconceptions harder and faster than Scala?

Answer 1

Check out F#. The CLR has a .tail instruction so you can write F# code with tail calls that don't cause a StackOverflow (the exception, not the web site). Here is an intro video about F# from PDC.