Tutorials
Keycloak Tutorials on different problems developers face on their day to day as DevOps, UI or infrastructure engineers. Regardless of your experience!
Keycloak as a SAML Service Provider: The Complete Guide
Configure Keycloak as a SAML 2.0 Service Provider: identity brokering, metadata exchange, assertion validation, attribute mapping, and common SP errors.
13 min read
Configuring MFA in Keycloak: Enterprise Patterns
A practical guide to configuring MFA in Keycloak, covering OTP policies, WebAuthn, conditional flows, client-specific overrides, and token-based MFA detection.
13 min read
Monitoring Keycloak with Prometheus and Grafana
Monitor Keycloak with Prometheus and Grafana: enable metrics, track authentication KPIs, build dashboards, and define SLOs for your identity stack.
9 min read
Authentication Error Handling in Keycloak: Customizing Error Pages and User Experience
Learn how to customize Keycloak error pages, handle OAuth/OIDC errors in your app, and configure brute force protection for secure,…
11 min read
Getting Started with Keycloak in 2026: The Modern Guide
Complete getting started guide for Keycloak in 2026. Install with Docker, configure your first realm, connect a React app, add…
10 min read
Building Custom Authentication Flows in Keycloak
Build custom Keycloak authentication flows using the flow editor, conditional executions, custom authenticator SPIs, and required actions for login logic.
10 min read
Spring Boot + Keycloak OAuth 2.0: The Complete 2026 Guide
The complete guide to securing Spring Boot 3.x apps with Keycloak using spring-security-oauth2-resource-server, JWT validation, and method-level security.
11 min read
Keycloak Theme Customization: From Default to Branded Login
Complete guide to Keycloak theme customization including login, account, and admin email themes with FreeMarker templates and production CSS examples.
10 min read
Keycloak LDAP Integration: Step-by-Step Tutorial
Integrate Keycloak with LDAP directories like OpenLDAP and 389 Directory Server. Step-by-step setup for user federation, group sync, and attribute…
9 min read
Keycloak + Flutter: Mobile Authentication Guide
Complete guide to adding Keycloak authentication to Flutter apps with PKCE, secure token storage, biometric auth, and deep linking for…
13 min read
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