The authentication glue you need.

SAML authentication implementation with Keycloak for IdP and SP integration.

Fully working Shibboleth IDP and SP written in Python

Simple SAML 2.0 Server/Proxy

Testbed which could be used for testing SAML-based patron authentication in Circulation Manager (part of https://librarysimplified.org/)

Extract certificates from SAML metadata files

A Python library to handle SAML Identity Provider side.

A basic test SAML IdP implementation in Python