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# authentication

User authentication mechanisms

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Auth.js v5 with Next.js 16: The Complete Authentication Guide (2026)

Auth.js v5 with Next.js 16: The Complete Authentication Guide (2026)

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3 min read
Handling Authentication with JWT the Right Way in Node.js (2026 Edition)

Handling Authentication with JWT the Right Way in Node.js (2026 Edition)

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17 min read
Making Shop Auth Accept Phone OR Email — A zod + TypeScript Fix

Making Shop Auth Accept Phone OR Email — A zod + TypeScript Fix

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2 min read
Unified Authentication for OAuth2 and API Keys via Edge Token Normalization

Unified Authentication for OAuth2 and API Keys via Edge Token Normalization

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9 min read
The Front Door of Cloud Applications: Simplifying Authentication with Amazon Cognito

The Front Door of Cloud Applications: Simplifying Authentication with Amazon Cognito

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5 min read
Dropping Email Required — Migrating to Phone OR Email Authentication

Dropping Email Required — Migrating to Phone OR Email Authentication

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2 min read
JWT Token Explained: How to Decode, Debug, and Secure Your Tokens

JWT Token Explained: How to Decode, Debug, and Secure Your Tokens

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1 min read
Addressing Security Risks: Replacing Unscoped API Keys with Fine-Grained Access Control in AI Agent Frameworks

Addressing Security Risks: Replacing Unscoped API Keys with Fine-Grained Access Control in AI Agent Frameworks

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11 min read
Things I Learned While Building Custom Keycloak Themes

Things I Learned While Building Custom Keycloak Themes

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3 min read
Designing Authentication Systems Across Multiple Identity Providers: Lessons from Real Failures

Designing Authentication Systems Across Multiple Identity Providers: Lessons from Real Failures

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2 min read
Implementing FedCM Login in the oauth2-passkey Rust Library

Implementing FedCM Login in the oauth2-passkey Rust Library

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7 min read
Escaping the "Blind Phase": How to Debug OpenShift 4 LDAP & Active Directory Logins

Escaping the "Blind Phase": How to Debug OpenShift 4 LDAP & Active Directory Logins

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4 min read
AWS Authentication: IAM Identity Center (SSO) - The right way in 2026

AWS Authentication: IAM Identity Center (SSO) - The right way in 2026

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5 min read
Stryker Devices Compromised: Unauthorized Access, Data Wiping, and Entra Login Page Defacement by Handala-Linked Entity

Stryker Devices Compromised: Unauthorized Access, Data Wiping, and Entra Login Page Defacement by Handala-Linked Entity

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12 min read
Authentication Patterns with Claude Code: JWT, Sessions, and OAuth Done Right

Authentication Patterns with Claude Code: JWT, Sessions, and OAuth Done Right

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3 min read
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