Apache is a free and open-source cross-platform web server software.
cdnjs is a free distributed JS library delivery service.
A way to add Instagram photos to your website.
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.
OWL Carousel is an enabled jQuery plugin that lets you create responsive carousel sliders.
StackPath is a cloud computing and services provider.
Typekit is an online service which offers a subscription library of fonts.