Q.js is a micro JavaScript library compiled from the most useful parts of jQuery, Underscore, Lodash, and assorted micro libraries.

Features

1. Sugars for DOM selection and manipulation, collection and object functions, event binding, and HTTP POST/GET.
2. Vanilla JavaScript; no dependencies.
3. Contract-based/non-defensive; you must know what you're doing.
4. Function-style, as opposed to method chaining a la jQuery.
5. Works in IE9+ and all modern browsers.