WSO2 Identity Server

WSO2 Identity Server is an open source identity and entitlement management server. It supports Information Cards and OpenID for authentication as well as XACML for fine grained authorization

Providing a complete enterprise ready identity solution, the WSO2 Identity Server helps you build secured SOA in a few very easy steps.

WSO2 Identity Server is open source and released under Apache License 2.0. For additional technical details, source code, forums, mailing lists or to get involved in the development community, visit the WSO2 Identity Server project home page.