Web Scripts
by me
AES Javascript User Authentication - A secure Javascript for multiple users to authenticate themselves on your site
Rusty News Wordpress Theme - A free wordpress theme that looks a bit like a newspaper
Streetview Game- A computer game written using the Google Streetview API
Securing PHP scripts - A quick list of things to consider when creating secure PHP scripts.
Dynamic Ajax Menu - Example code for creating a dynamically loaded menu, using Ajax
Favourites Javascript - A script to place an "Add to favourites" button on your page
DES Password Pro - A DES multiuser authentication script (depreceated, use AES above instead)
RabbitWiki - A simple flat file PHP Wiki system (I wrote this in ~2002, long before the issues of link spam and hence you may wish to disable comments)
Page Rank Check - A php script that retrieves a page's google page rank
Adding Digg - A script to add "Add to" buttons for Digg, Technoarti, Delicious and Furl to your page
JavaScript Location Detection - A Javascript snippet that detects the location of visitors based on their local timezone
Virgenere Encrpytion in Php and Javascript - An insecure but interesting implementation of a php proxy using the virgenere encryption algorithm.
not by me
PHP Pretty Printer - A script to prettyfy your php scripts
Its not a web script but you might be interested in this gotomeeting promotional code if you want to hold online meetings for free. Blatant advertising I know :)