Haskell

apt-get install haskell-platform

http://hackage.haskell.org/platform/linux.html
http://www.vex.net/~trebla/haskell/haskell-platform.xhtml
http://www.haskell.org/ghc/

http://yannesposito.com/Scratch/en/blog/Yesod-tutorial-for-newbies/