Toolkit for working with and mapping geospatial data
Database Subsetter and Relational Data Browser
Free Web-Based Church Management Database Software
extremely lightweight alternative to phpMyAdmin
Java Application Framework
free DB GUI Tool
SQLObject is a Python ORM.
DB-Library functions which provides a MySQL interface for CLIPS
Online War system for IL-2 Sturmovik and Iron Front in ArmA 2
A bug tracking system in a wlan-, web- or rmi-environment
Logiciel libre et gratuit d'aide à la gestion d'une paroisse
Editor for MySQL - PHP class
Online bibliographic manager for research groups. Zotero-compatible.
An Open Source "product catalogue" that is customizable and versatile.