How IE7 Can Avoid Irrelevance
Amongst professional DHTML developers, the phrase "IE7" tends to draw more eye-rolls and quiet swearing than anticipation or excitement. Here's a short list of hard problems the IE 7 team will need to solve in order to stem IE's perception as the new boat-anchor browser.
JavaScript Idioms Every Webdev Should Grok
There is a strange zen of javascript...but it all distills down to a couple core concepts.