Font Awesome is a font and icon toolkit based on CSS and Less.
Gravatar is a service for providing globally unique avatars.
Huddle is a digital product agency based in Amsterdam, Netherlands, specialising in developing and designing custom software solutions for startups and enterprises, including e-learning products, community platforms, and mobile applications.
jQuery CDN is a way to include jQuery in your website without actually downloading and keeping it your website's folder.
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.
Laravel is a free, open-source PHP web framework.
Open Graph is a protocol that is used to integrate any web page into the social graph.
reCAPTCHA is a free service from Google that helps protect websites from spam and abuse.