CSS ID selectors not as fast as I thought

Don’t use IDs in CSS selectors? ❧ Oli.jp (@boblet)

Modernizr 2.0

Modernizr 2.0 has just been released. This is turning into a fully-fledged framework, with the addition of media queries, a build process and a resource loader on top of the core feature detection that it provides.

Chrome Developer Tools Video

Irish and Feldman go through the Chrome Developer Tools. 'Break on Subtree / Attribute / Node' could be a godsend for debugging asynchronous callbacks.