- https://wiki.haskell.org/Typeclassopedia
- http://adit.io/posts/2013-04-17-functors,_applicatives,_and_monads_in_pictures.html
- http://homepages.inf.ed.ac.uk/wadler/papers/marktoberdorf/baastad.pdf - Monads for functional programming
- http://blog.sigfpe.com/2006/08/you-could-have-invented-monads-and.html
- http://www.johndcook.com/blog/2014/03/03/monads-are-hard-because/
- http://unbui.lt/#!/post/haskell-language-extensions/
- https://ocharles.org.uk/blog/posts/2014-12-01-24-days-of-ghc-extensions.html
- https://ocharles.org.uk/blog/guest-posts/2014-12-18-rank-n-types.html
- http://chrisdone.com/posts/rankntypes
- http://sleepomeno.github.io/blog/2014/02/12/Explaining-Haskell-RankNTypes-for-all/
- https://www.stephanboyer.com/post/115/higher-rank-and-higher-kinded-types
- https://gist.github.com/cdepillabout/3b780e469236625c0354
- http://dev.stephendiehl.com/hask/ - Great resource full of all things Haskell
- https://github.com/bitemyapp/learnhaskell/blob/master/specific_topics.md
- https://github.com/Gabriel439/post-rfc/blob/master/sotu.md - State of the Haskell ecosystem
- http://www.stephendiehl.com/posts/essential_haskell.html - A Haskell Reading List
- https://www.reddit.com/r/haskell/comments/4f47ou/why_does_haskell_in_your_opinion_suck/ - Large number of things that suck and what a possible solution to it is
- http://ren.zone/articles/opaleye-sot - Type level programming within the context of Opaleye and SQL
- http://degoes.net/articles/insufficiently-polymorphic - Descriptive Variable Names: A Code Smell
- http://haskellbook.com - Best in class beginner/intermediate resource ($59)
- http://learnyouahaskell.com - Lots of concepts, slightly dated (free)
- http://chimera.labs.oreilly.com/books/1230000000929/index.html - Parallel and Concurrent Programming in Haskell
- https://www.youtube.com/watch?v=LnX3B9oaKzw - Functional Programming & Haskell with John Hughes