Apache is a free and open-source cross-platform web server software.
cdnjs is a free distributed JS library delivery service.
Constant Contact is a marketing automation and email marketing solution.
Drupal Multisite enables separate, independent sites to be served from a single codebase.
Drupal is a free and open-source web content management framework.
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.
Sidr is a jQuery plugin for creating side menus.
Ubuntu is a free and open-source operating system on Linux for the enterprise server, desktop, cloud, and IoT.