Dacomasy
A database content management system for website content that uses XML files to define the management interface for tables

Database::Front-Ends
Internet::WWW/HTTP::Dynamic Content
Internet::WWW/HTTP::Site Management

The Helios Engine
keeping in mind ease of programming and easy to use UIs with built-in user interactivity

Database::Front-Ends
Internet::WWW/HTTP::Dynamic Content
Office/Business
Software Development::Frameworks
Software Development::User Interfaces

Qldapmin
A web based application to administrate a LDAP directory for Qmail-LDAP users and groups

Database::Front-Ends
Software Development::User Interfaces

PhpMyRes
PhpMyRes is a Php and Mysql based hotel reservation system for small and medium sized hotels, B&B `s, Inns and holiday homes

Database::Front-Ends

jstrata.com
Java-based package for the development and maintenance of GUI database applications

Database::Front-Ends
Software Development::Code Generators
Software Development::Frameworks

The AAVSO Variable Star Registry Project
an open-source web-based CMS for the controlled single-point management of public domain astronomical metadata on known

Database::Front-Ends
Office/Business::Enterprise::CRM
Office/Business::Enterprise::Data Warehousing
Scientific/Engineering::Astronomy

LibraryOrganize
LibraryOrganize is a graphical user interface that allows you to organize and manage collections of books, movies, magazines

Database::Front-Ends
Education::Library
Other/Nonlisted Topic

FreeReportBuilder
FreeReportBuilder allow you to create simple report

Database::Front-Ends
Education
Printing
Software Development

aporm
APORM is an object-relational mapper (sort of :) that is written entirely in python. It handles all the M in my MVC projects

Database::Front-Ends

PHP LAN Party Administrator
phpLPA is a FULL PHP/MySQL Port of MFA LAN Party Manager (http://lanpartymanager.mfa-lan.com/). Used for Managing LAN Party

Database::Front-Ends
Games/Entertainment
Internet::WWW/HTTP::Dynamic Content
Internet::WWW/HTTP::Site Management
Office/Business::Project Management