Apache IoTDB
A graph database that supports more than 100+ billion data
A high performance real-time analytics database
TypeDB: a strongly-typed database
An object relational-mapping (ORM) library for Java
Toolkit for working with and mapping geospatial data
jdl is a loader utility for moving data from (CSV or XML) into a db.
Automated tests with databases: prep, verify, restore tables
A Java SQL client for any JDBC compliant database
A powerful, cross platform, SQL database system
Relational Database
Database Subsetter and Relational Data Browser
A Database System for Metamodeling and Method Engineering
DAO for all database server types with the Java POJO code generator
Java persistence using JDO, JPA or REST
The modern AI‑first database client for developers DBAs and analyst