Spring Object/Relational Mapping which provides integration layers for popular object-relational mapping APIs, including JPA, JDO, and Hibernate.

Pac4j: Java Web Security For SAML

Module containing all the necessary components and building blocks to support command, event and query messaging.

Camel JPA support

DSpace core data model and service APIs.

Apache CXF Runtime OAuth 2.0

Module containing the necessary components to create domain models, like Aggregates and Sagas.

Module containing all necessary infrastructure components to support Event Sourcing Command and Query models.

Spring Cloud Task

GORM - Grails Data Access Framework

Module containing common framework functionality.