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 + Rust (Axum): Secure Your Rust Web API
Learn how to secure a Rust Axum web API with Keycloak OIDC JWT validation, JWKS key fetching, role-based access middleware,…
Keycloak vs SuperTokens: Which Open Source Auth to Choose?
Keycloak vs SuperTokens compared: architecture, features, community support, hosting options, enterprise capabilities, and SDK ecosystem for open-source auth.
Keycloak Email Configuration: SMTP Setup and Templates
Configure Keycloak SMTP email with Gmail, Amazon SES, SendGrid, and Mailgun. Customize FreeMarker templates for verification and password reset flows.
Firebase Auth Alternatives: Beyond Google Lock-In
Compare Firebase Auth alternatives including Keycloak, Supabase Auth, Clerk, Auth0, and Appwrite for developer-friendly authentication beyond Google lock-in.
SSO Implementation Guide: SAML and OIDC with Keycloak
Comprehensive SSO implementation guide for developers covering SAML vs OIDC protocols, SP and IdP-initiated flows, single logout, and Keycloak configuration.
Keycloak User Not Found: Debugging Identity Resolution
Troubleshoot Keycloak user not found errors caused by username case sensitivity, realm mismatch, LDAP sync issues, IdP linking, and disabled…
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.
AWS Cognito Alternatives: Open Source and Managed Options
Compare AWS Cognito alternatives including Keycloak, Auth0, Firebase Auth, SuperTokens, and Ory for open-source authentication and identity management.
Keycloak Token Exchange: Practical Implementation Guide
Implement Keycloak token exchange (RFC 8693) for impersonation, delegation, and cross-realm token exchange with working Node.js and Java code examples.
Is Keycloak Production Ready? A Practical Checklist
A practical production readiness checklist for Keycloak deployments covering PostgreSQL tuning, clustering, TLS, monitoring, backups, and security hardening.