http://conferences.oreillynet.com/presentations/os2007/os_peytonjones.pdf (発表資料のPDF) http://blip.tv/file/324976 (動画 A Taste of Haskell Part I) http://blip.tv/file/325646 (動画 A Taste of Haskell Part II) OSCON2007 Simon Pyton-Jones…