CoffeeScript is a language that compiles down into JavaScript. “But why? JavaScript is so simple?” Bullcorn.
If you don’t use JavaScript everyday the language is wonky and frustrating. When you need quick snippet of Javascript to build into a page you may know how to do it with three or four different languages but struggle with the touchy syntax that has long given developers headaches.
Give CoffeeScript a try, you’ll like it. If you do, give them a hand with development too.
[via @hornbeck]