Apache is a free and open-source cross-platform web server software.
Add a respsonsive image slider to any website.
Google Analytics is a free web analytics service that tracks and reports website traffic.
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.
Simple parallax scrolling effect.
Typekit is an online service which offers a subscription library of fonts.