Keycloak

Keycloak is an open-source software product that provides <a href="/article/identity-and-access-management">Identity and Access Management</a> (IAM) with <a href="/article/single-sign-on">Single Sign-On</a> (SSO) capabilities for modern applications and services. It helps secure applications by centralizing user authentication and authorization, supporting standard protocols like <a href="/article/openid-connect">OpenID Connect</a>, <a href="/article/oauth-2">OAuth 2.0</a>, and <a href="/article/saml">SAML</a>.