Visual authoring of HTML5 user interfaces - in the browser!

What is Maqetta?

Maqetta is an open source technology initiative at Dojo Foundation that provides WYSIWYG visual authoring of HTML5 user interfaces for HTML5 (desktop and mobile). The Maqetta application itself is authored in HTML, and therefore runs in the browser without requiring additional plugins or downloads.

http://maqetta.org/

HTML5 TEST – How well does your browser support HTML5?

The web site www.html5test.com test how well your browser supports the upcoming HTML5 standard and related specifications.

Please note that the HTML5 test is not affiliated with the W3C or the HTML5 working group.

HTML5@Wikipedia

HTML5@Wikipedia: HTML5 is a language for structuring and presenting content for the World Wide Web, a core technology of the Internet. It is the latest revision of the HTML standard (originally created in 1990 and most recently standardized as HTML4 in 1997) and currently remains under development. Its core aims have been to improve the language with support for the latest multimedia while keeping it easily readable by humans and consistently understood by computers and devices (web browsers, parsers etc.). HTML5 is intended to subsume not only HTML4, but XHTML1 and DOM2HTML (particularly JavaScript) as well.

http://en.wikipedia.org/wiki/HTML5

HTML5 & What's Next@Google I/O 2011

Mobile and desktop are converging on HTML5 as a strong, portable base for delivering rich experiences. Come learn about the future of HTML5, CSS, DOM, and JavaScript that will help you build better, richer apps even faster.