Centralize, transform and stash your data
A graph database that supports more than 100+ billion data
Java Application Framework
With aguacate you get a better taste
LSJ-Server-Terra (Java Multipurpose Sever connected with MariaDB)
Automated testing to find logic and performance bugs
xBook is a framework for archaeological databases
Open source Extract Transform Load engine written in Java
Fast and simple Java client for Redis datastore
An automated database patching framework for Java.
OSGeo project deegree