Apache is a free and open-source cross-platform web server software.
Debian is a Linux software which is a free open-source software.
Glyphicons are icon fonts which you can use in your web projects.
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
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.
phpBB is a free open-source Internet forum package in the PHP scripting language.