Apache is a free and open-source cross-platform web server software.
Bootstrap is a free and open-source CSS framework directed at responsive, mobile-first front-end web development. It contains CSS and JavaScript-based design templates for typography, forms, buttons, navigation, and other interface components.
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
Moodle is a free and open-source Learning Management System (LMS) written in PHP and distributed under the GNU General Public License.
RequireJS is a JavaScript library and file loader which manages the dependencies between JavaScript files and in modular programming.