Guidelines for Accessible and Usable Web Sites: Observing Users Who Work With Screen Readers
Detailed overview of accessibility issues for web sites
Hypertext Style: Cool URIs don't change.
regular-expressions.info
Comprehensive regexp tutorial
ColorCombos
Web Color Combinations Tool and Library
Building ASP.NET User and Server Controls
The Coolest DHTML / JavaScript Calendar [dynarch.com]
Stopdesign | CSS Organization Tip 1: Flags
Rails Day 2005 Qualifiers
The Legion of the Bouncy Castle
Various libraries and apis for encryption in java
SVG:Graph
ruby library for generating SVG graphs
Open Laszlo
xml meets flash
wxWidgets Tutorials
Rails PetStore Demo
Turbogears
"rails for python"
Migrating to Ruby on Rails and PostgreSQL: An Interview with CD Baby
EdgeRails
Store ruby on rails files within your application folder
trails: Home
"rails for java"
An "Enterprise" Rails story and a help with nested transaction support
rails switch case study
Plugging in to Rails
intro to the new plugin system in rails
Distributing Rails Applications
compiling a rails app into a native executable
ModelSecurity
A user login and security API for rails
exe4j
Creates a windows executable for java projects
w3schools: XPath Syntax
good reference for XPath
Ruby-doc.org
Lots of useful ruby documentation
Agile Software Development Mmethods: Review and Analysis
Shell Script Library
101 popluar shell scripts
Tour de Babel
Beware of XHTML
Discussion on complications of XHTML in some browsers
Sending XHTML as text/html Considered Harmful
The Road to XHTML 2.0: MIME Types