Also see 360° UI visualization prototype: http://www.schillmania.com/projects/soundmanager2/demo/360-player/canvas-visualization.html

Piston is a Django mini-framework creating APIs.

A JavaScript library to make MSIE behave like a standards-compliant browser.

DOM Storage is designed to provide a larger, securer, and easier-to-use alternative to storing information in cookies. It is currently only available in Mozilla-based browsers, notably starting with Firefox 2. [and IE8, Safari]

Making the Test Automation for your web site, just that much easier.

Mark Pilgrim: "apparently there is no way to ensure that your site is rendered according to standards without adding MS-specific cruft to your HEAD or your HTTP headers"

Nice idea. Need to check that out. What about JSON output?

Will probably use Jinja2 for my next Django project. Had it in mind for too long. Need to check it out.

good advice: if you know your [validation] errors and their consequences, it's can be ok not to validate 100%.