Webdesign

Validierungstools

http://totalvalidator.com/downloads/index.html
http://juicystudio.com/article/colour-contrast-analyser-firefox-extension.php

HTML-Zeichenreferenz
Browser Compatibility

Free Icons 1
Free Icons 2
Free ClipArts

Free HVD Fonts
Schöne freie Schriften
Open Font Library
Google Webfonts