TurboDbAdmin, presented by TurboAjax Group: "A single-page solution for exploring and editing databases from a browser. Edit data just like you would in a desktop application, without submit buttons or page refreshes. Built using cutting-edge TurboWidgets and the Dojo Toolkit.
TurboDbAdmin is free to download and install on any standard web server. Version 0.2 is now available with new features including experimental PostgreSQL support."