HTML5 Resources
HTML5 is the next major revision of HTML (Hypertext Markup Language). It adds a number of new elements and attributes that will change the usage on Web sites.
If you want to learn more about HTML5, here are some useful resources:
1. WHATWG (Web Hypertext Application Technology Working Group) HTML – latest working specification of HTML 5.
URL: http://whatwg.org/html5
2. The Blog of WHATWG
URL: http://blog.whatwg.org/
3. Doctor HTML5 – Articles about HTML5 that could help you implement HTML5.

URL: http://html5doctor.com/
4. Html5 Demos and Examples
URL: http://html5demos.com/
5. Html5 Gallery

URL: http://html5gallery.com/
6. HTML5 Validator – here you can check if your website passes HTML5
validation
URL: http://html5.validator.nu/
