CoffeeScript

http://evanhahn.com/understanding-express-js/
https://github.com/polarmobile/coffeescript-style-guide
http://ryanflorence.com/2011/case-against-coffeescript/
http://jashkenas.github.io/coffee-script/documentation/docs/cake.html
http://autotelicum.github.io/Smooth-CoffeeScript/SmoothCoffeeScript.html
http://coffeescriptcookbook.com/
http://arcturo.github.io/library/coffeescript/
http://net.tutsplus.com/articles/interviews/should-you-learn-coffeescript/
http://mattkopala.com/blog/2012/02/12/getting-started-with-nodejs/