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.
Joomla is a free and open-source content management system for publishing web content.
reCAPTCHA is a free service from Google that helps protect websites from spam and abuse.
Semantic UI is a front-end development framework, powered by LESS and jQuery.
YouTube is a video sharing service where users can create their own profile, upload videos, watch, like and comment on other videos.