* libraries like jQuery and Prototype;
* techniques for building your own library;
* optimization techniques;
* test-driven development;
* and so much more!
We're a friendly group and we welcome developers of all skill levels, beginner to expert. We want to foster an environment where it's okay to ask questions and it's okay not to know about certain aspects of the language. We're willing to share what we know, and are open to learning from others.