OpenAM is an open access management solution that includes Authentication, SSO, Authorization, Federation, Entitlements and Web Services Security.
OpenDJ is an open-source LDAP directory server written in Java. It provides robust, scalable, and secure directory services for identity management, access control, and authentication in enterprise environments. OpenDJ supports LDAPv3 standard, replication, REST APIs, and high-performance
OpenIDM is an open standards based Identity Management, Provisioning and Compliance solution. Experience shows that the most important features of an identity management product are: high flexibility in Business Process handling and compliance with open standards and interfaces. A highly flexible user interface combined with a very robust workflow engine make OpenIDM ready for any Identity Management project.
OpenICF (Open Identity Connectors Framework) is built to help drive development of Connectors. Connectors provide a consistent generic layer between applications and target resources.