1. Asp.net
Microsoft portal site for the ASP.NET development community. Download Visual Web Developer, post to the forums, read ASP.net blogs and learn about ASP.net.
http://www.asp.net

2. Getfirebug.com
http://www.getfirebug.com

3. Altova.com
Altova XMLSpy XML editor, plus other leading XML, data management, UML, and Web services software tools for application, website, and database development, data conversion, and more.
http://www.altova.com

4. Quanta.kdewebdev.org
Quanta Plus Main Download Resources Documentation FAQ Bugs and wishes Screen Shots In the News Sponsoring Mailing Lists Quanta Plus Quanta Users Quanta Devel Application Areas Quanta Plus Kommander KXSL Debug KImageMapEditor KFileReplace
http://quanta.kdewebdev.org

5. Iconico.com
Iconico Produces Accurate Design and Development Software for the Professional
http://iconico.com

6. Searchbliss.com
Free web tools and webmaster services for web design. Build and improve your website with web services including SEO, webmaster forums, web tools, and free website content.
http://www.searchbliss.com

7. Uitest.com
UI Test.com: High Quality Web Development Resources Analysis Accessibility , General , Legislation , Linking , Load Time , SEO , Validation , … Most popular: Markup Validator ( W3C ) Browsers , Coloring , Generators , Graphics , Network and Security ,
http://uitest.com

8. Webdeveloper.com
WebDeveloper.com Forums, Where Web Developers and Designers Learn How to Build Web Sites, Program in HTML, Java and JavaScript and More!
http://www.webdeveloper.com

9. Spriteworks.com
Web Development Resources - Remote PHP Hosting with free web-based email, full FTP access, 7 day free trial period and much more.
http://www.spriteworks.com

10. Easy400.net
WEB development tools for iSeries RPG programmers
http://www.easy400.net

11. Fxforge.net
FileMaker Pro, FX.php, Lasso, CDML, resources and tools, downloads
http://www.fxforge.net

12. Devtoolz.com
DevToolz.com has a full directory of free resources for you to use to perfect your online website. We have it all from a full whois search to a online meta tag generator. Get it all at DevToolz.com!
http://devtoolz.com

13. Apptools.com
AppTools provides free tools, tutorials and some tricks and tips for web developers.
http://apptools.com

14. Webstuff.org
WebStuff provides a variety of web development tools and resources, including Ads by WebStuff, our unique online advertising network. WebStuff offers comprehensive web development solutions including consulting, design, writing, programming, e-commerce
http://www.webstuff.org

15. Wdte.sourceforge.net
Web Development Tools for Eclipse Home WDTE Web Development Tools for Eclipse Overview Web Development Tools for Eclipse (WDTE) is a collaborative effort to merge some of the separate open-source projects developing Eclipse plugins related to web
http://wdte.sourceforge.net