SymmetricDS is database replication and file synchronization software
Database subsetting and relational data browsing tool
The open big data serving engine
DBMS supporting graph, document, full-text and geospatial models
A high performance real-time analytics database
A powerful, cross platform, SQL database system
An object relational-mapping (ORM) library for Java
A Java SQL client for any JDBC compliant database
Relational Database
Database Subsetter and Relational Data Browser
Toolkit for working with and mapping geospatial data
Database Replication, Filtered Synchronization, and Transformation
A Database System for Metamodeling and Method Engineering
The modern AI‑first database client for developers DBAs and analyst
A generator of DTO, Model, and DAO classes to access relational DB
Java persistence using JDO, JPA or REST
Relative Examples and Resources of iBoxDB, etc...