* [Why Haskell matters](https://wiki.haskell.org/Why_Haskell_matters) <!-- <http://learnyouahaskell.com/introduction#so-whats-haskell> <http://scienceblogs.com/goodmath/2006/11/26/why-haskell/> <http://www.onlamp.com/pub/a/onlamp/2007/05/21/an-introduction-to-haskell---part-1-why-haskell.html> -->
* [Learn Haskell in 10 minutes](https://wiki.haskell.org/Learn_Haskell_in_10_minutes)
* [A brief introduction to Haskell](https://wiki.haskell.org/A_brief_introduction_to_Haskell) <!-- sister article to: http://www.cs.jhu.edu/~scott/pl/lectures/caml-intro.html -->
* [Why Haskell matters](https://wiki.haskell.org/Why_Haskell_matters) <!-- <http://learnyouahaskell.com/introduction#so-whats-haskell> <http://scienceblogs.com/goodmath/2006/11/26/why-haskell/> <http://www.onlamp.com/pub/a/onlamp/2007/05/21/an-introduction-to-haskell---part-1-why-haskell.html> -->
* [Learn Haskell in 10 minutes](https://wiki.haskell.org/Learn_Haskell_in_10_minutes)
* [A brief introduction to Haskell](https://wiki.haskell.org/A_brief_introduction_to_Haskell) <!-- sister article to: http://www.cs.jhu.edu/~scott/pl/lectures/caml-intro.html -->
* Wikipedia on
[Haskell](https://en.wikipedia.org/wiki/Haskell_%28programming_language%29) |
[GHC](https://en.wikipedia.org/wiki/Glasgow_Haskell_Compiler)
<!-- [Haskell Wiki's Getting Started](https://wiki.haskell.org/Haskell_in_5_steps) -->
* Wikipedia on
[Haskell](https://en.wikipedia.org/wiki/Haskell_%28programming_language%29) |
[GHC](https://en.wikipedia.org/wiki/Glasgow_Haskell_Compiler)
<!-- [Haskell Wiki's Getting Started](https://wiki.haskell.org/Haskell_in_5_steps) -->
-<!-- -->
-* [A Tour of the Haskell Prelude](http://www.letu.edu/people/jaytevis/Programming-Languages/Haskell/tourofprelude.html)
-* <https://wiki.haskell.org/Reference_card>
-* Haskell Cheat Sheet <http://cheatsheet.codeslower.com/CheatSheet.pdf>
-* Glossary <https://wiki.haskell.org/Category:Glossary>
-
* Lecture notes from a good [Intro to Haskell course](http://www.seas.upenn.edu/~cis194/fall14/lectures.html) at Penn
* [The Haskell Wikibook](https://en.wikibooks.org/wiki/Haskell)
* Lecture notes from a good [Intro to Haskell course](http://www.seas.upenn.edu/~cis194/fall14/lectures.html) at Penn
* [The Haskell Wikibook](https://en.wikibooks.org/wiki/Haskell)
-### Advanced Docs, listed here for reference ###
+### Other ###
+* [Lambda Lessons](http://stevekrouse.github.io/hs.js), experiment with evaluating `map` and `fold` step-by-step
+* [A Tour of the Haskell Prelude](http://www.letu.edu/people/jaytevis/Programming-Languages/Haskell/tourofprelude.html)
+
+
+## Advanced Docs, listed here for reference ##
* Formal language specs:
[Haskell 98](https://www.haskell.org/onlinereport) |
[Haskell 2010](https://www.haskell.org/onlinereport/haskell2010) |
* Formal language specs:
[Haskell 98](https://www.haskell.org/onlinereport) |
[Haskell 2010](https://www.haskell.org/onlinereport/haskell2010) |
* [Cabal](https://wiki.haskell.org/Cabal) package manager:
[User Guide](https://www.haskell.org/cabal/users-guide) |
[tool usage](https://wiki.haskell.org/Cabal-Install) |
* [Cabal](https://wiki.haskell.org/Cabal) package manager:
[User Guide](https://www.haskell.org/cabal/users-guide) |
[tool usage](https://wiki.haskell.org/Cabal-Install) |
<!-- -->
* [What I Wish I Knew When Learning Haskell](http://dev.stephendiehl.com/hask) (300 pp. website)
* [Haskell idioms](https://wiki.haskell.org/Blow_your_mind)
<!-- -->
* [What I Wish I Knew When Learning Haskell](http://dev.stephendiehl.com/hask) (300 pp. website)
* [Haskell idioms](https://wiki.haskell.org/Blow_your_mind)
* [Reddit's r/haskell](https://www.reddit.com/r/haskell)
* [Stack Overflow](https://stackoverflow.com/questions/tagged/haskell?sort=faq) questions tagged "haskell"
* [Real World Haskell](http://book.realworldhaskell.org/read) (714 pp. textbook from 2008, expects you've already mastered the fundamentals of Haskell)
* [Reddit's r/haskell](https://www.reddit.com/r/haskell)
* [Stack Overflow](https://stackoverflow.com/questions/tagged/haskell?sort=faq) questions tagged "haskell"
* [Real World Haskell](http://book.realworldhaskell.org/read) (714 pp. textbook from 2008, expects you've already mastered the fundamentals of Haskell)