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The World Wide Web Consortium (W3C) is an international community where Member organizations, a full-time staff, and the public work together to develop Web standards.

HTML XHTML CSS JavaScript XML XSL ASP SQL ADO VBScript Tutorials References Examples

Perishable Press provides high-quality, in-depth articles on web design and development, graphic design, social media, blogging, software, and more..

An XHTML reference focused on best practices, plus articles and tutorials on CSS, XML, Web standards and accessibility.

The Web Standards Project is a grassroots coalition fighting for standards which ensure simple, affordable access to web technologies for all.

WebHeadStart is a 5-minute XHTML tutorial designed to help developers learn to code web pages.

Your comprehensive JavaScript, DHTML, CSS, and Ajax stop

Free html tutorials and help, images, color codes and more for the web developer. Featuring tutorials on HTML tags, programming, basics, JavaScript, frames, hex codes and more. Our weekly newsletter provides the latest information for developers.

Total Validator is an (X)HTML validator, an accessibility validator, a spell checker, and a broken links checker all rolled into one tool allowing one-click validation of your entire site.