Here you will find links to some interesting sites about javascript
DomStorage is a small javascript library that helps you cache jquery objects to avoid dealing with the dome every time you want to do something. Github page
Lockr.js is a wrapper for the localStorage API. Github page
Wrappers for JavaScript alert(), confirm() and other flexible dialogs using Twitter's bootstrap framework. Github Page
Here is a site talking about an important feature of JavaScript. IIFE
An MDN link talking about the new spread operator