OpenNetAdmin is a PHP system designed to track basic IP network attributes in a database, each host can be tracked via a centralized AJAX enabled web interface, which is provided to administer the data as well several backend process for building DHCP, DNS, router configuration, etc.. It aims to provide a useful Network mangement application for managing your IP subnets ...

phpMyChord, PHP web app for creating custom Scale, Chord and Interval dictionaries and diagrams for any musical instrument. MySQL database tables enumerating all possible scales, chords and intervals and their properties.