Obfuscate e-mail addresses on your website

http://techblog.tilllate.com/2008/07/20/ten-methods-to-obfuscate-e-mail-addresses-compared/

100 of the best (useful) opensource applications (LINUX)

http://ubuntulinuxhelp.com/top-100-of-the-best-useful-opensource-applications/

Creating progress bars on your web page

http://developerfox.com/create-web-20-progress-bars-jquery-dhtml-js-css-photoshop/187

Nice slider for web pages

http://www.frequency-decoder.com/demo/slider-revisited/

IE PNG Alpha Fix

http://www.twinhelix.com/css/iepngfix/demo/

Pear for beginners

http://addictedtonew.com/archives/36/pear-for-beginners/

CSS tooltips

http://stormdamage.org/tooltips-using-css-only-no-javascript/