Guilliano Molaire
Founder at Skycloak
Guilliano is the founder of Skycloak and a cloud infrastructure specialist with deep expertise in product development and scaling SaaS products. He discovered Keycloak while consulting on enterprise IAM and built Skycloak to make managed Keycloak accessible to teams of every size.
Articles by Guilliano Molaire
Keycloak on Redis: Benchmarking Locke vs Embedded Infinispan
A production benchmark of Keycloak caching on Redis (Locke) vs embedded Infinispan: ~100% throughput parity, sub-second node-loss recovery vs 31-40s.
What is Keycloak? The Complete Developer’s Guide
The definitive guide to Keycloak: open-source IAM for SSO, MFA, user federation, social login, and fine-grained authorization. Architecture and use…
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…
Keycloak Troubleshooting: Fix the 10 Most Common Errors
Fix the 10 most common Keycloak errors: redirect URI mismatch, invalid_grant, 403 forbidden, SSL errors, login loops, CORS issues, and…
Keycloak Docker Compose: From Development to Production
Complete Keycloak Docker Compose setups for dev, staging, and production. Includes PostgreSQL, TLS termination, clustering, health checks, and backups.
Open Source Authentication in 2026: Complete Comparison
Compare open-source authentication solutions in 2026: Keycloak, Authentik, Zitadel, Ory, Gluu, Casdoor, and Logto. Features, architecture, and hosting options.
Keycloak Event Streaming and Webhooks: Real-Time Integration
Build real-time integrations with Keycloak events. Learn the Event Listener SPI, custom webhook providers, Kafka integration, and event filtering patterns.
SAML vs OIDC: When to Use Each Protocol
Compare SAML and OIDC protocols for SSO. Learn when to use each, how they work in Keycloak, and how to…
Keycloak + OPA: Fine-Grained Authorization Beyond RBAC
Integrate Open Policy Agent with Keycloak for fine-grained authorization. Learn ABAC, ReBAC patterns, Rego policies, sidecar deployment, and decision logging.
How to Migrate from Clerk to Keycloak
Step-by-step guide to migrate from Clerk to Keycloak. Covers user export, password handling, session migration, component replacement, and webhook setup.