Have you had experience using the Keycloak access management system?

Yes, I have experience using Keycloak for access management and authentication in several projects.

Keycloak allows centralized management of users, roles, and access policies, and supports protocols like OAuth2 and OpenID Connect.

In one project, I integrated Keycloak with a web application, configuring:

• Centralized user registration and login.
• A role-based access model, where different roles had different permissions to resources.
• API protection using access tokens obtained from Keycloak.

This simplified security management and increased the application's security level without the need to develop custom authentication mechanisms.