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