Apache is a free and open-source cross-platform web server software.
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
HTML5 Media enables video and audio tags in all major browsers.
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.
SPIP is a content management system written in PHP that uses one or more databases like SQL, SQLite or PostgreSQL.