Apache is a free and open-source cross-platform web server software.

WordPress is a free and open-source content management system written in PHP and paired with a MySQL or MariaDB database. Features include a plugin architecture and a template system.

Contact Form 7 is an WordPress plugin which can manage multiple contact forms. The form supports Ajax-powered submitting, CAPTCHA, Akismet spam filtering.

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.

SVG Support is a WordPress plugin which allows you to safely upload SVG files to your media library and use them like any other image.

PHP is a general-purpose scripting language used for web development.

Elementor is a website builder platform for professionals on WordPress.

MySQL is an open-source relational database management system.

Query Migrate is a javascript library that allows you to preserve the compatibility of your jQuery code developed for versions of jQuery older than 1.9.

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.

Lightbox is small javascript library used to overlay images on top of the current page.