Free affiliate system in PHP. Customizable and easy to use. Affiliates management, banners/links management, view sales and clickthroughs.
Based on PHP-Affiliate, but enhanced and secured.
Based on PHPOpenChat, this web based chat software written in PHP incorperates video from the free webcamxp software. This version is slightly easier to install and also support Network Address Translation (NAT) for those who have webcams behind a firewall. It provides mail, moderating, open or closed site, private channels, ignore list, text filters, inline user images and a redesigned smiley interface.
Galleristic is a gallery script which lets you upload, create thumbnails, manage, list and do much more with your pictures. It has tons of options, and templates that are very simple to edit without any knownledge about php at all, all you have to know is html and a bit of css. The only things required are PHP and mySQL, though Imagemagick or GD is recommened.
