HEATKEYS

W3C

CSE HTML Validator is a powerful and easy to use offline HTML, XHTML, CSS, JavaScript, and PHP syntax checker, HTML validator, XHTML validator, accessibility checker, and link checker for Microsoft Windows. A free edition is also available.

Free articles and tutorials on web design, promotion, PHP, CGI, JavaScript scripting and earning money from your website

programming and human factors

Site Valet offers a uniquely comprehensive website monitoring service together with powerful online tools.

Main Page,About WordPress,Advanced Topics,Backing Up Your Database,Backing Up Your WordPress Files,Blog Design and Layout,CSS Troubleshooting,Contributing to WordPress,Database Description,Developer Documentation,Documentation team

A blog about freelancing, passive income, and my learning experiences with both.

Web Design and HTML are all about creating a great Web site. Use Web development and Web site design to build Web sites that customers return to over and over again. On this site learn the basics of Web design, HTML, XML, and Web development.

Adammer LLC - Information Technology & Design Services Company.

Tuts+ teaches creative and technical skills across many topics to millions of people worldwide. We offer tutorials, articles, news and insights that help you take your knowledge to the next level.

PixelMill FrontPage Templates, Web Templates, Website Templates, Dreamweaver Templates, HTML Templates, PowerPoint Templates, thousands of excellent designs, solid support, free online tutorials

Six Revisions is a blog that shares useful information about web development and design, dedicated to people who build websites.

Smashing Magazine is focused on design and web-development. We deliver useful information, latest trends and techniques, useful ideas, innovative approaches and tools.