Accessibility/Usability

• Victorian Government Accessibility Toolkit
• Complete list of Web Accessibilty Evaluation Tools
• IBM: aDesigner
• Section 508: 508 Law
• Web Accessibility Initiative (WAI)
• Web Content Accessibility Guidelines (WCAG)

AIR

• AIR
• AIR: API Reference
• AIR: Developer Center
• AIR: Developer FAQ
• AIR: Documentation
• AIR: for Javascript Developers (eBook)
• AIR: Runtime
• AIR: with Flash/Flex
• AIR: with HTML/JS/AJAX
• Saving serialized objects to disk with AIR

AJAX

• AJAX loading gif generator
• AJAX Matters: Development Information
• AJAX Rain
• Ajaxian
• digitarald.de: Playground - Widget Birthplace
• EXT JS Library
• EXT: Documentation
• Hijax: A Basic Example
• Hijax: Progressive Enhancement
• jQuery
• jQuery: Accessible News Slider
• jQuery: Image gallery (nice)
• jQuery: Image gallery (super nice)
• jQuery: Interface elements for jQuery
• jQuery: jCarousel
• jQuery: jCarousel (image slider)
• jQuery: jQuery for designers
• jQuery: jQuery for Web-Designers - Part 1
• jQuery: jQuery for Web-Designers - Part 2
• jQuery: UI
• jQuery: Visual jQuery
• Mini AJAX
• mooTools
• mooTools: A Mootools Tutorial
• mooTools: Examples
• mooTools: Horizontal accordion
• mooTools: moo.FX
• Prototype JavaScript Framework: Easy Ajax and DOM manipulation
• script.aculo.us - web 2.0 javascript
• Using prototype.js v1.5.0
• XMLHttpRequest Guide
• YUI: Yahoo! UI Library

APIs

• Google Gears: API Developer's Guide
• Picasa API

Applications

• Adobe Visual Communicator 3
• ConceptShare

Browser/OS/Plugin Detection

• Acrobat: Detecting Acrobat Reader
• IE: IE7 User Agent String
• OS: Detecting Mac OS X version based by User Agent string
• OS: Detecting Operating System Details
• Plugins: Detecting almost every plugin
• QuickTime: Detecting Quicktime (Apple)
• QuickTime: dithered.com - Detection libs
• Safari: Historical User Agent strings (Apple)

Cheatsheets

• 30 Cheatsheets (mixed)
• Apache: mod-rewrite
• ColdFusion: PDF
• DW8: Keyboard Shortcuts
• jQuery: A-Z
• jQuery: by Category
• jQuery: Cheatsheet 1
• jQuery: Cheatsheet 2
• Microformats: PDF
• MicroFormats: PDF 2
• Prototype
• WebDev: Collection of cheatsheets
• WebDev: Collection of cheatsheets 2

Coding (General)

• Alphabetiser: Order any list
• Deziner Folio
• Kay Smoljak: Dreamweaver Fusedocs
• SmashingMagazine
• SmashingMagazine: Best of August 2007
• SmashingMagazine: Best of July 2007
• Web Application Component Toolkit
• Web Developer's Handbook
• Web Development Toolbox: 120 Web Development Resources
• Yahoo!: Design Pattern Library

ColdFusion

• CFQuickDocs
• CFQuickDocs: CF 8

Components/Libraries

• Google Localised Search API

CSS

• Paul Haimes: Navigation Matrix Demo
• 1 SP: CSS Reference
• A List Apart (ALA)
• ALA: Practical CSS Layout Tips, Tricks,
• ALA: Pretty Accessible Forms
• Code sucks (CSS templates)
• CSS Dynamic Highlight Table
• CSS Imagemap
• CSS Library
• CSS Showcase
• CSS: Styled Table
• Eric Meyer (EM): Reworked whitespace reset
• Eric Meyer: Pure CSS popups/Rollovers
• Listamatic: Jeffrey Zeldman's DWWS menu
• Particletree: Rediscovering the Button Element
• positioniseverything.net: In search of the one true layout
• PPK: Keep CSS Simple
• Sexy buttons
• Silver Orange Labs: Simple CSS Tabs
• Sitepoint: Fancy Forms
• Smashing Magazine (SM): 70 Expert Ideas For Better CSS Coding
• SmashingMagazine: CSS Float Theory
• SmashingMagazine: CSS Specificity
• Stylegala
• Tyssen Design: Dropdown low down
• Vista Toolbar: CSS
• YAML
• YAML: Builder
• YAML: Documentation

Delphi

• Delphi Basics

Design

• 60 Photoshop Tutorials
• A List Apart: CSS Drop Shadows
• BittBox
• Cameron Moll: That Wicked Worn Look
• Clipart DeSign
• Color Schemer: Online Color Scheme Generator
• Colour Inspiration: Colour Themes
• Derek Yu: Pixel Art Tutorial
• Dezignerfolio: Tutorials
• iStockPhoto: SodaFish
• Kuler: Desktop App
• Kuler: Site
• Photoshoplvr: Tutorials
• PSDTuts (tops!)
• SmashMagazine: 30 dark designs you should have seen
• Spoono
• StripeMania: Stripe Generator
• Texture King: Free Stock Textures
• Typetester: Compare fonts for the screen
• Ultimate Hex Colour Chart
• Vecteezy: Free Vector Index

Flash

• Actionscript.org: Flash Resources and Tutorials
• Adobe - Developer Center : Security Changes in Flash Player 8
• amCharts: Charting component
• amMap: Mapping component
• Audio Cuepoints in Flash
• CASA: AS2 Framework
• CASA: Wiki
• Debug Flash with Firebug
• deconcept: SWFObject
• dithered.com: Flash Detection
• Flash to JPG
• FLVCheck Tool
• gAlign Panel for Flash
• gmg tutorials: Quicktime VR Player using Flash
• gmg tutorials: Reusable Flash Preloader
• Integrating Photoshop and Flash
• kirupa.com
• MM: How to make a Flash movie with a transparent background
• Pageflip component (awesome!)
• Papervision3D: QTVR style app
• Photogallery Tutorial
• Quicktime VR in Flash
• QuickTime VR: Creating QTVR Object Movies
• senocular.com
• sephiroth.it
• sephiroth.it: Prototype Functions
• sIFR: Documentation
• Spoono: Flash Tutorials - Draggable Masks
• Supported HTML tags
• The Flash Blog: Flash 8
• Trigonometry for animation
• TxEff: Custom Text Effects
• WebProNews: Skinning the Flash 8 Components

Flex

• Firebug Flex Debug Interface
• Flex

Fonts

• DaFont
• MS ClearType Tuner
• SmashingMagazine: 19 Free fonts
• SmashingMagazine: 80 Beautiful Fonts

HTML

• A Simple Character Entity Chart
• HTML Entity Character Lookup
• SELFHTML
• Usable Type

Javascript

• argilla: aScroller
• Bartelme Design: Accessible JavaScript Newsticker
• Brainjacked.com - OOJS
• Horizontal Scroller (7kb)
• IDE: Aptana
• JavaScript Tabifier
• nicknettleton.com: Trim a string in JavaScript
• PPK: JavaScript - Popups
• Validation hints for forms (simple)

Linux

• Linux By Examples - Linux command line by examples

Misc

• Content aware image resizing
• Cook almost anything ... at least once.

MySQL

• MySQL 5.0 Manual: A.2.3 Authentication Changes

Photography

• HDR Guide
• HDR Tutorial
• HDR Tutorial #2

PHP

• eCommerce: Magento CMS
• PHP.net
• PicasaWeb PHP class
• SelfPHP
• Sitepoint: Storing Hierarchical Data in a Database
• Sitepoint: Title Case in PHP
• Zend: Encrypting with GnuPG and PHP
• Zend: Zend Framework (ZF)
• Zend: ZF Documentation

Productivity

• 200 Shortcuts

RegEx

• Regex Pal

Regular Expressions

• evolt.org: Regular Expression Basics
• Regular Expression Online Tester
• Wayne's Regex Rants

Resources

• IconFinder
• stock.xchng
• Webresources Depot (awesome)

Ruby

• ONLamp.com: Rolling with Ruby on Rails
• Ruby: Programmer's Guide

Security

• Ultra High Security Password Generator
• A Guide to Building Secure Web Applications

Tools

• Dynamic Drive: FavIcon Generator
• Google Code Search
• IE NetRenderer (IE7-5.5 Online testing)
• moreCrayons: Color Cube
• Pingdom Tools: Speed Test

XUL

• XML User Interface Language (XUL) Project
• XUL Reference - MDC
• XUL Tutorial