Real World Haskell is obsolete and is about libraries, not the language. The "Effective" stuff is language-level lessons like: * http://dev.stephendiehl.com/h

Real World Haskell is obsolete and is about libraries, not the language. The "Effective" stuff is language-level lessons like: * http://dev.stephendiehl.com/hask/ http://dev.stephendiehl.com/hask/ * https://twitter.com/haskelltips https://twitter.com/haskelltips (someone should organize the archive) * http://www.slideshare.net/tibbe/highperformance-haskell http://www.slideshare.net/tibbe/highperformance-haskell