Java library to remove Object/Relation Impedance
Version Control for your Database
phpBB download manager, mainly aimed at MOD authors
database updater
Uniform Database Abstraction for PHP Development
ECM / DMS, Projectmanagement, TimeRecording, ... ERP
Central Software Configuration by Java API and SOAP Service
Open source Extract Transform Load engine written in Java
Apache Cayenne, Wicket, CXF, GWT, EJB examples as a framework
Process machine for creating web applications, based on Django/Python