Most of these aren't detailed but it's a start. FP complete is a startup devoted to bringing haskell into more production systems http://www.joachim-breitner.

Most of these aren't detailed but it's a start. FP complete is a startup devoted to bringing haskell into more production systems http://www.joachim-breitner.de/blog/archives/606-Real-World-Haskell-Applications%20.html http://www.joachim-breitner.de/blog/archives/606-Real-World-... http://corp.galois.com/systems-software http://corp.galois.com/systems-software http://www.haskell.org/haskellwiki/Haskell_in_industry http://www.haskell.org/haskellwiki/Haskell_in_industry http://cufp.org/conference/schedule/2012 http://cufp.org/conference/schedule/2012 https://www.fpcomplete.com/business/resources/case-studies https://www.fpcomplete.com/business/resources/case-studies _____________ similar for scala http://typesafe.com/company/casestudies http://typesafe.com/company/casestudies