Database subsetting and relational data browsing tool
H2 is an embeddable RDBMS written in Java
Relational Database
A Java SQL client for any JDBC compliant database
Database migrations made easy
AI-driven database tool and SQL client
CDC Connectors for Apache Flink
Relative Examples and Resources of iBoxDB.
CrateDB is a distributed and scalable SQL database
Ebean ORM
The open big data serving engine
Database connection pool written in Java
General-purpose bitemporal database for SQL, Datalog & graph queries
DBMS supporting graph, document, full-text and geospatial models
jdbi is designed to provide convenient tabular data access in Java
PolarDB-X is a cloud native distributed SQL Database
Apache IoTDB
Universal HTAP Engine
An open source SQL database designed to process time series data
A generator of DTO, Model, and DAO classes to access relational DB
ReplicaDB is open source tool for database replication
Apache Iceberg
Conductor is an event driven agentic workflow engine for AI agents
MyBatis SQL mapper framework for Java