This SO thread is very informative in this regard: http://stackoverflow.com/questions/23727768/which-parts-of-real-world-haskell-are-now-obsolete-or-considered-

This SO thread is very informative in this regard: http://stackoverflow.com/questions/23727768/which-parts-of-real-world-haskell-are-now-obsolete-or-considered-bad-practice http://stackoverflow.com/questions/23727768/which-parts-of-r...