Introducing DataNucleus, a Java data persistence, analysis and management platform. Our scope is to provide a series of products to cover the whole Java data access, analysis and overall management domain. We build our products using a plugin-based architecture leading to shorter time to market and improved testability of components.

Access Platform is our baseline product. It is the most standards-compliant Open Source Java persistence product on the planet. It is fully compliant with the JDO1, JDO2, JDO2.1, JDO2.2, JDO3, JPA1 and JPA2 Java standards. It also complies with the OGC Simple Feature Specification for persistence of geospatial Java types to RDBMS. It allows access to all popular RDBMS available today, together with db4o, LDAP, Excel documents, NeoDatis ODB, JSON (RESTful), XML databases, HBase (HADOOP), Amazon S3 datastores and more. DataNucleus is also the persistence mechanism used by Google AppEngine (TM) for Java [Read More] | [Download]