Items listed in alphebetical order. Register an account and add yours if it isn't already listed :)

• Enterprise Sign On Engine (ESOE)
  • Java implementation of SAML V2.0
  • Includes XACMLv2-based policy engine from Intient
  • http://www.esoeproject.org/
    
    
• simpleSAMLphp, SAML V2.0 SP, SAML V2.0 IdP
  • from FEIDE research and development
  • PHP implementation compatible with Shibboleth 1.3 and 2.0
  • http://rnd.feide.no/simplesamlphp
    
    
• LASSO - Liberty Alliance Single Sign-On
  • from Entr'overt
  • http://lasso.entrouvert.org/
    
    
• OpenSSO
  • Java implementation from Sun Microsystems
  • https://opensso.dev.java.net/
    
    
• OpenSAML
  • from Internet2
  • C++ and Java toolkits for SAML V1.1 and V2.0
  • implementation of SAML assertions, protocols, and bindings (no profiles)
  • http://www.opensaml.org/
    
    
• Shibboleth
  • from Internet2
  • implementation of SAML V1.1 and V2.0 browser profiles, built on top of OpenSAML
  • includes Identity Provider (Java) and Service Provider (C++ apache module)
  • http://shibboleth.internet2.edu/
    
    
• SourceID
  • Open Source Federated Identity Management from Ping Identity
  • http://www.sourceid.org/download/
    
    
• ZXID
  • Open Source IdM for the Masses - SAML SSO
  • from Sampo Kellomäki (sampo@iki.fi)
  • http://zxid.org/

[Shark Repellent: no warranty is expressed or implied via the links to any of the packages appearing on this page -- Your Mileage May Vary (YMMV)]