open source SAML implementations

I am compiling a list of open source implementations of SAML:

Open source implementations of SAML 1.1 core:
- OpenSAML 1.0.1 (Java/C++) http://www.opensaml.org/
- SourceID SAML 1.1 Java Toolkit 2.0
http://www.sourceid.org/projects/saml-1.1-toolkit.html
- SAMUEL (Java) http://sourceforge.net/projects/guanxi/

Open source implementations of SAML 1.1 profiles:
- Shibboleth 1.3 http://shibboleth.internet2.edu/

If I am missing something, please let me know!

Thanks,
Tom Scavo