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.
D3 based reusable chart library
A multi-dimensional charting library built to work natively with crossfilter and rendered using d3.js
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.
Priority Hints exposes a mechanism for developers to signal a relative priority for browsers to consider when fetching resources.