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.
List.js is a small, fast JavaScript library that adds search, sort, and filter functionalities to plain HTML lists, tables, or other elements without requiring any dependencies.
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.