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.
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.
Open Graph is a protocol that is used to integrate any web page into the social graph.