Recommended Sites

Design/Web Standards

ArtSparx
Basic principles of color
a list apart
Explores the design, development, and meaning of web content, with a special focus on techniques and benefits of designing with web standards.
CSS Zen Garden
A demonstration of what can be accomplished visually through CSS-based design.
Holy CSS Zeldman
CSS Links
Section 508
Guidelines for implementing section 508 of the Rehabilitation Act of 1973, requiring that Federal agencies develop, electronic and information technology, for use of individuals with disabilities
WebAIM
Section 508 Checklist
FlashKit
A Flash Developer Resource Site

Educational

O'Reilly Safari
THE indispensable resource. Subscribe online to thousands of the top technical books covering a wide array of topics.
W3 Schools
Web development tutorials
   

Miscellaneous

BaseCamp
Project management tool. Track and manage the flow of client communication and deliverables.
Browser Statistics
Trends in browser usage, operating systems and screen resolution
Lorem Ipsum
Generate and insert generic latin text into documents
BrowserCam
Returns screen captures of your web page loaded in different browsers and operating systems.
Vischeck
Vischeck is a way of showing you what things look like to someone who is color blind.

Programming

MySQL Reference Manual
The official site.
CPAN
The venerable site of perl modules