Collection of links for useful things in Javascript
Underscore.js - Underscore is a JavaScript library that provides a whole mess of useful functional programming helpers without extending any built-in objects.
Simple libraries to read source code for learning JS - great for begginers to find places to start reading Javascript libraries.
Standard built-in objects - documents all of JavaScript's standard, built-in objects, including their methods and properties.
Javascript Built-In Functions - A list of built-in functions for Javascript from TutorialsPoint.com
Master the JavaScript Interview: What’s the Difference Between Class & Prototypal Inheritance? - “Master the JavaScript Interview” is a series of posts designed to prepare candidates for common questions they are likely to encounter when applying for a mid to senior-level JavaScript position.
Master the JavaScript Interview: What is a Closure? -
Meet the Timers: setTimeout, setInterval, and requestAnimationFrame - earn how to delay execution of your code to the specified (or right) time by using setTimeout, setInterval, and requestAnimationFrame