Apache is a free and open-source cross-platform web server software.
A simple jQuery plugin that allows you to add a dynamically-resized, slideshow-capable background image to any page or element.
CakePHP is an open-source web framework. It follows the model–view–controller (MVC) approach and is written in PHP.
jQuery is a JavaScript library which is a free, open-source software designed to simplify HTML DOM tree traversal and manipulation, as well as event handling, CSS animation, and Ajax.
reCAPTCHA is a free service from Google that helps protect websites from spam and abuse.