Keycloak

Keycloak is an open-source Identity and Access Management solution aimed at modern applications and services. It makes it easy to secure applications and services with little to no code.

When to Use

• Self-Hosted IAM: You want Auth0 features but deployed on your own infrastructure (GDPR/Compliance).
• Enterprise Integration: Connecting to legacy LDAP/Active Directory user federations.
• Single Sign-On (SSO): One login for your internal wiki, chat, and cloud apps.

Quick Start (Docker)

docker run -p 8080:8080 -e KEYCLOAK_ADMIN=admin -e KEYCLOAK_ADMIN_PASSWORD=admin quay.io/keycloak/keycloak:latest start-dev

Core Concepts

Realm