Accessible Web Design Principles - Information about designing handicapped accessible web pages. The style is hardcore first generation, but the information is important.

BUILDER.COM - CNET's excellent resource for web page authors and web site developers.

Creating Killer Web Sites - David Siegel's style site for web developers.
<<WARNING>> This site is not for the amateur. Siegel promotes design notions that are risky to implement and hold no respect for the structure of HTML. He is a graphic designer forcing the web to do things is wasn't designed to do.

Creating Net Sites - Netscape's tools & resources for site developers using Netscape tools.

Guide to Web Style - Sun Microsystems' "cookbook for helping people create better web pages." By Jakob Nielsen

Internet User Garage - This Ziff-Davis (ZDNet) site features a lot of good tutorials on HTML, JavaScript, Web Graphics, and other "how-tos for web builders".

Microsoft's Site Builder Workshop - Microsoft's tools & resources for web site developers. Includes the Site Builder Gallery.
<<WARNING>> This site can really lull you in to the "Just use Microsoft Products, and you don't need and code/design/writing skills" attitude. Poppycock. There are some good resources on these sites, but don't let the trance take hold of you.

Web Accessibility Initiative - Page Author Guidelines and Page Author Check List - The lunatic fringe. If we did half of the things listed here, the Web would be a model of structure. These guidelines are being prepared under funding from various agencies and departments of the U.S. Government.

Seven Deadly Web Site Sins (And Why You Must Avoid Them at All Costs) - ZDNet's Jesse Berst writes about common design problems found throughout the World Wide Web.

The Web Developer's Virtual Library - A good source for web design & programming information.

The World Wide Web Consortium (W3C) - An vendor neutral international industry consortium providing a repository of information about the World Wide Web for developers and users; reference code implementations to embody and promote standards; and various prototype and sample applications to demonstrate use of new technology. A lot of good tutorials, technical reports and other resources.

Top Ten Mistakes in Web Design - Commentary by Sun Microsystems Web usability guru. He also has an entire site, USEIT.COM, dedicated to addressing usability issues. Hard hitting stuff!

Web Reference - Offers an extensive online web reference library and step by step examples.

Web Review - Offers a variety of reference materials, reviews, tutorials, and other materials for web authors, designers, developers, and webmasters.