Tag: #oidc
Writing on GPUs, LLMs, MLOps, Kubernetes — and mindset · 29 posts
Keycloak vs Authentik vs Zitadel vs Ory Hydra vs Auth0 vs WorkOS vs Okta — 2026 SSO / OIDC / SAML / OAuth 2.1 / FAPI 2.0 / FedCM Deep Dive
In 2026, OAuth 2.1 became an RFC, FAPI 2.0 went final and reached financial-services production, and Chrome and Edge shipped FedCM by default. Passkeys are no longer novel. This piece compares Keycloak 25, Authentik, Zit
2026-05-16 · 21 min read #keycloak#authentik#zitadel#ory-hydra#auth0Keycloak Integration Hands-On — Run It with Docker, Configure Realm/Client, Wire Up Spring Boot and Next.js (2025 Hands-On Guide)
Don't build authentication yourself — use Keycloak. This is a follow-along hands-on: run Keycloak 26 with Docker, configure Realm/Client/User/Role, poke the OIDC endpoints with curl, and integrate a Spring Boot Resource
2026-05-14 · 23 min read #keycloak#oidc#oauth2#authentication#authorizationOAuth 2.0 & OIDC Deep Dive — Authorization Code, PKCE, JWT, DPoP, FAPI (2025)
OAuth 2.0 and OIDC run billions of times daily, yet most developers understand them only superficially. This guide dissects them from scratch: the four OAuth 2.0 flows, why PKCE became mandatory, JWT structure and pitfal
2026-04-15 · 13 min read #oauth2#oidc#openid-connect#authentication#authorizationOAuth 2.0 & Authentication Complete Guide 2025: JWT, Sessions, SSO, OIDC, Passkey
Everything about web authentication! OAuth 2.0 flows (Authorization Code/PKCE/Client Credentials), JWT (structure/verification/Refresh Token), Session vs Token, SSO (SAML/OIDC), Passkey (WebAuthn/FIDO2), Social Login, Se
2026-03-25 · 22 min read #oauth2#authentication#jwt#session#ssoOAuth2 & JWT Complete Guide: Everything About Authentication and Authorization for Developers
Everything about OAuth2 and JWT with practical code! Authorization Code/PKCE/Client Credentials flows, JWT structure and signature verification, Access/Refresh Token strategies, Session vs Token comparison, OIDC, securit
2026-03-23 · 23 min read #oauth2#jwt#authentication#authorization#security[DevOps] SSO Server Mocking Guide: Building OAuth2/OIDC Test Environments
A comprehensive guide to mocking SSO (Single Sign-On) servers. Covers OIDC Provider simulation with WireMock, Keycloak test containers, and mock-oauth2-server usage.
2026-03-20 · 11 min read #devops#sso#oauth2#oidc#mockingSSO Integration Practical Guide - OIDC/OAuth2 + Cookie/JWT Hybrid Architecture, Token Rotation Complete Mastery
Complete mastery of designing and implementing SSO with OIDC/OAuth2 and cookie/JWT hybrid architecture, covering token rotation, refresh strategies, and multi-service authentication with practical code.
2026-03-08 · 20 min read #architecture#authentication#sso#oidc#oauth2OAuth 2.0 Mastery — Everything About Authentication and Authorization
From the inner workings of OAuth 2.0 to Authorization Code, PKCE, Refresh Tokens, and OpenID Connect. Why does a single Google login button require such a complex protocol? We fully dissect it with code and sequence diag
2026-03-02 · 7 min read #architecture#oauth2#security#authentication#authorizationThe Definitive Guide to Next-Generation Digital Identity, SSO, and Keycloak in Practice
Compare SSO architectures and SAML/OAuth2/OIDC standards, then dive into Keycloak production deployment, authentication flows, RBAC/ABAC authorization, LDAP integration, Spring Boot/Next.js integration, and high availabi
2026-03-01 · 12 min read #keycloak#iam#sso#oauth2#oidc