Scriptaculous, MooTools, jQuery and much more: all you need to develop modern web interfaces and add new features to your website.
A small tutorial on how to build a password strength meter like the one on Google's new account form.
JSLint is a JavaScript program that looks for problems in JavaScript programs. It is a code quality tool.
Modernizr adds classes to the <html> element which allow you to target specific browser functionality in your stylesheet. You don't actually need to write any Javascript to use it.
The hardest part about using drupal's javascript features is knowing where to begin: they remained an arcane mystery to me until today. After drinking a bit of whiskey, and studying how core was using Drupal.behavior, I learned it couldn't be simpler. If you don't know how to do this, take a moment:
SoundManager 2 is a Javascript Sound API which talks to Flash, effectively mapping most of Flash 8's native sound capabilities to Javascript. It enables web developers and front-end engineers to programmatically control sound in a cross-browser/platform
