Toolkit for working with and mapping geospatial data
A powerful, cross platform, SQL database system
A Java SQL client for any JDBC compliant database
An object relational-mapping (ORM) library for Java
dBase for Java
Database Replication, Filtered Synchronization, and Transformation
Database Subsetter and Relational Data Browser
Java Application Framework
eXist-db is a feature rich Open Source native XML database
Rel is a database management system (DBMS) that implements Tutorial D.
Automated tests with databases: prep, verify, restore tables
ETL engine based on Groovy
a set of foundation classes for database engines
DAO with generator