Apache is a free and open-source cross-platform web server software.
Joomla is a free and open-source content management system for publishing web content.
PHP is a general-purpose scripting language used for web development.
Priority Hints exposes a mechanism for developers to signal a relative priority for browsers to consider when fetching resources.
UIKit is the framework used for developing iOS applications.
Unix is a family of multitasking, multiuser computer operating systems.