Apache is a free and open-source cross-platform web server software.
cdnjs is a free distributed JS library delivery service.
Helix Ultimate a free template framework for Joomla.
Joomla is a free and open-source content management system for publishing web content.
JSDelivr is a free public CDN for open-source projects. It can serve web files directly from the npm registry and GitHub repositories without any configuration.
PHP is a general-purpose scripting language used for web development.
Unix is a family of multitasking, multiuser computer operating systems.