Apache is a free and open-source cross-platform web server software.
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.
Responsive navigation plugin without library dependencies and with fast touch screen support.
Ubuntu is a free and open-source operating system on Linux for the enterprise server, desktop, cloud, and IoT.