MyBatis SQL mapper framework for Java
Get random, realtime read/write access to your Big Data
DBMS supporting graph, document, full-text and geospatial models
The open big data serving engine
Provide support to increase developer productivity in Java
SymmetricDS is database replication and file synchronization software
DataCap is integrated software for data transformation
Ebean ORM
General-purpose bitemporal database for SQL, Datalog & graph queries
An object relational-mapping (ORM) library for Java
Database Subsetter and Relational Data Browser
A generator of DTO, Model, and DAO classes to access relational DB
Relative Examples and Resources of iBoxDB, etc...
Automated tests with databases: prep, verify, restore tables
A Database System for Metamodeling and Method Engineering
Java persistence using JDO, JPA or REST
NSBase is a database management system.
Database Replication, Filtered Synchronization, and Transformation
Java Application Framework