;GPL: General Public License = A sane copyright license
;HHVM: HipHop Virtual Machine = a PHP interpreter created at Facebook as an alternative to the Zend Engine interpreter. http://hhvm.com/
;HIPPA: The [[wp:Health Insurance Portability and Accountability Act]] is a 1996 federal statute that created standards for protecting patient health information. All healthcare organizations must follow cybersecurity practices and run risk assessments to comply with HIPAA.
;HTML: HyperText Markup Language = structured text that uses logical links (hyperlinks) between nodes containing text.
;HTTP: HyperText Transfer Protocol = the foundation of data communication for the World Wide Web. See HTML
