Haskell is used for critical projects in production at Standard Chartered, Barclays and Facebook. There are also numerous startups. For both parallelism and con

Haskell is used for critical projects in production at Standard Chartered, Barclays and Facebook. There are also numerous startups. For both parallelism and concurrency, Haskell has a particularly good story. There's now even an O'Reilly book: "Parallel and Concurrent Programming in Haskell" http://chimera.labs.oreilly.com/books/1230000000929/index.html http://chimera.labs.oreilly.com/books/1230000000929/index.ht...