* [ZITADEL v4.12.0](https://github.com/zitadel/zitadel) – Identity infrastructure solution offering features like multi-tenancy, secure login, and self-service.

* [OmniAuth SAML v2.2.5](https://github.com/omniauth/omniauth-saml) – Generic SAML strategy for integrating with OmniAuth.