There are a lot of concurrency related libraries implementing all kind of abstractions. Distributed computation is upcoming. There is an overview here: http://w

There are a lot of concurrency related libraries implementing all kind of abstractions. Distributed computation is upcoming. There is an overview here: http://www.haskell.org/haskellwiki/Applications_and_libraries/Concurrency_and_parallelism http://www.haskell.org/haskellwiki/Applications_and_librarie...