Bookmark dumping ground:
- Tidy your HTML with HTML Tidy.
- ClipArt for Free at ClipArtResource.
- DJ Quad's Ultimate HTML site.
- Dack.com's Best Practices for Designing Shopping Cart and Checkout Interfaces (see also dack's web section).
- Netscape's DevEdge Online, example JavaScript and many articles (careful! many are NS-only!).
- WebReference DHTML Diner (see also WebReference).
- WebReference DHTML Lab.
- Dr. Watson, one of my favorite HTML validators (especially for the calculate download times feature).
- GIFWorks free online GIF tools.
- How to use HTML META tags.
- Directory of HTML validation tools.
- irt.org JavaScript Knowledge Base (see also irt.org).
- Advice on HTML IMG tag ALT attributes.
- Webmonkey.
- ZDNet Developer: XML.
- XML.com.
- Slashdot: Commercial Use of Apache and SSL.