2) Rico - An open source JavaScript library for creating rich internet applications. Provides full Ajax support, drag and drop management, and a cinematic effects library.
3) Swat - Developed by silverorange, Swat is an open source web application toolkit built with PHP.
4) ColorCombos - Who would’ve thought a color library would end up mixed in with a bunch of JavaScript and PHP libraries? Well they do have a pretty sweet little color library for finding color combinations, all you do is select the color and they show you some nice combos that work with that color.
5) script.aculo.us - Provides you with easy-to-use, compatible and, ultimately, totally cool JavaScript libraries to make your web sites and web applications fly, Web 2.0 style. I’m sure I’m not alone when I say this library is my favorite.
6) Mochikit - A kick-*arse* lightweight JavaScript library that will help you get *BLEEP* done fast.
7) Dynamic Drive CSS Library - Here you’ll find original, practical CSS codes and examples such as CSS menus to give your site a visual boast.
8) PEAR - A framework and distribution system for reusable PHP components. PEAR provides the above mentioned PHP components in the form of so called “Packages”.
9) DHTML Goodies - A good sized library of DHTML and AJAX scripts.
10) dojo - Open source JavaScript toolkit that makes professional web development better, easier, and faster.
if your new to web developement, and wand to make a cool and interactive website check these out. just google their names.


