TriActive JDO

TriActive JDO (TJDO) is an open source implementation of Sun's JDO specification (JSR 12), designed to support transparent persistence using any JDBC-compliant database. TJDO has been deployed and running successfully in many commercial installations since 2001.

The current version has been tested successfully using Cloudscape, DB2, Firebird, MySQL, Oracle, PostgreSQL, SAP DB, and MS SQL Server.

• Hibernate - Relational Persistence for Java and .NET
• Apache Cayenne - Object Relational Mapping, Persistence and Caching
• iBATIS Data Mapper framework
• Castor
• Compass : Java Search Engine Framework
• OJB - Apache ObJectRelationalBridge
• Bhavaya
• Speedo
• pBeans - Persistence Layer Object Relational Mapping for Java
• JDBM
• Jaxor
• JPOX
• Apache Torque
• Mr. Persister
• PAT - Persistent Applications Toolkit
• subPersistence
• PriDE
• O/R Broker
• TranQL
• JDBCPersistence
• Prevayler - The Open Source Prevalence Layer
• SimpleORM
• Voruta
• Butler database framework
• JULP - Java Ultra-Lite Persistence
• XORM - Extensible Object-Relational Mapping
• JORM: Java Object Repository Mapping