Identity infrastructure, simplified for you.

• ZITADEL @ GitHub.

Open Source Identity and Access Management. Add authentication to applications and secure services with minimum effort. No need to deal with storing users or authenticating users. Keycloak provides user federation, strong authentication, user management, fine-grained authorization, and more.

• Keycloak @ GitHub.

Related contents:

• Deploy Keycloak Single Sign-On With Ansible @ DZone.
• Building trust with OpenID Federation trust chain on Keycloak @ Cloud Native Computing Foundation.

Making authentication simple.

authentik is an open-source Identity Provider focused on flexibility and versatility. It can be seamlessly integrated into existing environments to support new protocols. authentik is also a great solution for implementing sign-up, recovery, and other similar features in your application, saving you the hassle of dealing with them.

• authentik @ GitHub.

Sources:

• GoAuthentik de A à Y @ Une tasse de café :fr:.
• La veille des Ours n°31 @ Bearstech's LinkedIn :fr:.
• Ultimate Authentik Docker Compose Guide with Traefik 2025 @ SmartHomeBeginner.
• Improving Security with Hardware Keys - Authentik & Pocket-ID @ Jim's Garage's YouTube.