vonloesch.de

An ASCII formel renderer for mathematical expressions
On-Line Encyclopedia of Integer Sequences. Great!!
Wolfram mathworld

The main Eclipse page
Site with links to the newest plugins
Another plugin site
SWT help page
Very good SWT and Eclipse tutorials

A jsp DB frontend
Java juggling animator
SUN
Makers of Resin
Jetty
Zaval.org
Sun Java Developer TechTips
Java-channel

The 8-bit old Lemmings game in Javascript (Great)
A good javascript weblog
TinyMCE is a platform independent web based Javascript HTML WYSIWYG editor (LGPL)
A really impressive Javascript only wiki

Flipcode
CFXWeb
Gamedev
Hugo Elias Graphicpage

Very good tutorial about the math mode in LaTex
the Comprehensive TeX Archive Network
Texlipse - A very good LaTex plugin for eclipse

Bug tracking tool written in php (Flyspray)
Drupal - CMS written in PHP
Homepage from a friend of mine
An Open Source PBX
Great band from Hamburg, my city
Googles cheatsheet