A 5-Step Checklist for Mobile Website Design.

http://css3pie.com/ for IE Modernizr is an open-source JavaScript library that helps you build the next generation of HTML5 and CSS3-powered websites. http://www.modernizr.com/ http://www.html5rocks.com/en/ http://diveintohtml5.org/ http://html5demos.com/ http://html5gallery.com/ http://responsivewebdesign.com/robot/ http://www.w3conversions.com/resources.html http://digwp.com/2011/08/html5-reset-wordpress-theme/ http://www.css3maker.com/

Skeleton: Beautiful Boilerplate for Responsive, Mobile-Friendly Development.

Stop obsessing over HTML5 and CSS3 | Webdesigner Depot.

Microsoft Web Platform – Start Building Better Websites. Cool tool. Automated for faster, clueless installation.

Gridless – An awesome boilerplate for responsive, cross-browser websites http://bit.ly/k4fOpi

14 HTML5 Powered Websites. some inspiration

13 Online Design Tools to Help Build Better Sites.

Best Free and Premium HTML5 WordPress Themes. meh… just so you know there are themes that support html5

  The ultimate HTML5 resource guide | Webdesigner Depot. Well, it may not be the “ultimate” but it is decent.