Apache is a free and open-source cross-platform web server software.
Bunny Fonts is an open-source, privacy-first web font platform designed to put privacy back into the internet.
Contao is an open source CMS that allows you to create websites and scalable web applications.
Google Hosted Libraries is a stable, reliable, high-speed, globally available content distribution network for the most popular, open-source JavaScript libraries.
jQuery plugin for seeing if the images are loaded.
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.
PHP is a general-purpose scripting language used for web development.