Centralize, transform and stash your data
Distributed database warehouse for transactions, search and analytics
CDC Connectors for Apache Flink
SymmetricDS is database replication and file synchronization software
Embeddable JSON Database engine C library
Apache IoTDB
A relentless key-value store for the browser
A graph database that supports more than 100+ billion data
Cloud Database Manager
CrossUI is a free Cross-Browser Javascript framework
Easy to use open source fast database for search
Toolkit for working with and mapping geospatial data
jdl is a loader utility for moving data from (CSV or XML) into a db.
An object relational-mapping (ORM) library for Java
A Java SQL client for any JDBC compliant database
A powerful, cross platform, SQL database system
Relational Database
Deductive Database with Datalog, SQL, RA, TRC, DRC
A generator of DTO, Model, and DAO classes to access relational DB
Database Subsetter and Relational Data Browser
Java persistence using JDO, JPA or REST