General web design and development resources
Devlounge - Resource for designers, developers and entrepreneurs
A List Apart - Explores design, development, and meaning of content with a focus on standards and best practices
Got API - Online documentation for HTML, JavaScript, CSS all searchable and visible in one page
W3C: The World Wide Web Consortium - Develops interoperable technologies, specifications, and guidelines.
Useful software
Google Reader - Web based RSS feed reader. Can now also view feeds offline using Google Gears
Google Notebook - Add clippings, text, images and links from web pages into a web based popup notebook
phpBB - Open Source forum using php
Blogs on Web design, software/web development, and other interesting things
Jina Bolton - Web designer, artist and co-author of the art and science of CSS
Diary of a Website (Tammie Lister) - Web designer and developer
Garrett Dimon - Information Architect, writes about markup, CSS and using design to create more usable interfaces
Matt Brett - Freelance who writes about web design and game reviews
The man in blue (Cameron Adams) - Australian Web Technologist, co-author of the art and science of CSS
OrderedList (Steve Smith) - Independent web designer, developer and consultant
ifacethoughts (Abhijit Nadgouda) - Thoughts on software development, web, technology, media, entrepreneurship and blogging.
Real Software Development (Miguel Carrasco) - Software developer, architect, team leader, co-founder of Anvil Digital
John Lam on Software - Program Manager at Microsoft, discusses Ruby, Dynamic Language Runtime, Silverlight and Microsoft
Forty Media - Web design, web development and branding agency based in Phoenix, Arizona
Blog Critical (Andy Pearson) - Web designer and developer
Gems Sty - Design and other interesting tidbits
Designer Observer - Writings on design and culture
Getting organised
David Seah - Developer of the Printable CEO series, writes about design, development, being productive and business as a freelancer
Dave Cheong - Software Engineer's journey to Entrepreneurship
Getting Things Done with Google Notebook - Article about how to use the GTD system in Google Notebook
Paper Time Sheets - Using the printible CEO as a timesheet
Time Tracker - Free online tool to keep track of time you spend on tasks
25 To Do Lists - Review of To-Do-List software
Books
The Art and Science of CSS
Building Your Own Ruby on Rails Web Applications
Building Your Own AJAX Web Applications
Getting Things Done: The Art of Stress-Free Productivity
Business / Entrepreneur Links
WorkHappy.net - killer resources for entrepreneurs