Keep in mind that most of these articles are opinionated and you may not agree with every one of them, that's fine. Learn what you can, figure out how to improve your code and if you know of some other resources let's add them to the list.
Javascript Basics:
- https://developer.mozilla.org/en-US/docs/JavaScript/Guide - This is must, Mozilla has done a great job with all of their tuts and their documentation. Definitely go here over something like w3schools.
- http://net.tutsplus.com/tutorials/javascript-ajax/the-basics-of-object-oriented-javascript/ - Good introduction to some basic javascript principles.
- http://shichuan.github.com/javascript-patterns/ - This has great examples of various patterns and anti-patterns.
- http://honza.ca/2012/07/large-javascript-application-tips - Great advice on doing large javascript apps. In general I find that these are important to follow even on the smallest project, you never know how it'll grow.
- http://www.codethinked.com/preparing-yourself-for-modern-javascript-d