A simple, fast and versatile Datalog database
The open big data serving engine
Graphical Java application for managing BibTeX and biblatex
DBMS supporting graph, document, full-text and geospatial models
Relational database replication tool based on XML Schema
a set of foundation classes for database engines
Applications for data management
Common Resource Grep
CAM XML Editor for XML+JSON+Hibernate+SQL Open-XDX sponsored by Oracle
Java-API for transferring xmcd-textfiles to MySQL.
Transfer your info from Excel to your Mobile and bring back mods.
Yet Another Elasticsearch GUI Client
Adhoc Data Exploration - Live & Easy
User friendly file-database GUI
Pluggable data administration UI interface for Java web applications
Generate predefined SQL load on a database
Open source Extract Transform Load engine written in Java
You can use it for fun or for actual listing items (see features)
Java Based Heavy-duty utilitity to process large delimited text files
Java graphic front end for SQLite database (eg addressbook)
Real-time data acquisition and visualization software
Data Base Benchmarking tool