Items by Jeremy Ashkenas

Provides models with key-value binding and custom events, collections with a rich API of enumerable functions, views with declarative event handling, and connects it all to your existing API over a RESTful JSON interface.

A JavaScript library that provides a whole mess of useful functional programming helpers without extending any built-in objects.

An alternate syntax for JavaScript intended to be more concise and readable. The code compiles 1-to-1 into the equivalent JS, and there is no interpretation at runtime. You can use any existing JavaScript library seamlessly from CoffeeScript and vice-versa.