H2 is an embeddable RDBMS written in Java
Lightweight Java based migration tool
A simple, fast and versatile Datalog database
Database migrations made easy
KCloud-Platform-IoT
ReplicaDB is open source tool for database replication
Create custom vector tiles from OpenStreetMap
DataCap is integrated software for data transformation
A free, open source, powerful tool for working with messy data
The open big data serving engine
Rapid API Development with MongoDB
Database subsetting and relational data browsing tool
Graphical Java application for managing BibTeX and biblatex
Provide support to increase developer productivity in Java
DBMS supporting graph, document, full-text and geospatial models
Database connection pool written in Java
Postgresql R2DBC Driver
A powerful, cross platform, SQL database system
An object relational-mapping (ORM) library for Java
Relational Database
Database Subsetter and Relational Data Browser
Database Replication, Filtered Synchronization, and Transformation
Toolkit for working with and mapping geospatial data