Apache is a free and open-source cross-platform web server software.
cdnjs is a free distributed JS library delivery service.
FlipClock.js is a JavaScript library, offering a modern twist to displaying time and countdowns on web applications.
Google Analytics is a free web analytics service that tracks and reports website traffic.
Google Hosted Libraries is a stable, reliable, high-speed, globally available content distribution network for the most popular, open-source JavaScript libraries.
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.
Moment.js is a free and open-source JavaScript library that removes the need to use the native JavaScript Date object directly.
OpenSSL is a software library for applications that secure communications over computer networks against eavesdropping or need to identify the party at the other end.