Introducing the New CSS3 Cursor Styles is at Sitepoint.
Learn to Code is an new site that aspires to become a brilliant educational tool by teaching users to code using interactive and social tools. Congratulations to this new venture and wishes for much success in teaching learners to code.
The Rise of HTML5 in WordPress lists several WordPress themes that offer HTML5. This is a nice resource to use with my article Should Your Blog Use Responsive Web Design?
Knowing When to Break the Rules from Derek Featherstone talks about validation and accessibility and ARIA.