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.
Bitbucket is a web-based version control repository hosting service for source code and development projects that use either Mercurial or Git revision control systems.
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.