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# authentication

User authentication mechanisms

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Plain Text Auth Config vs Managed Services: When to DIY and When to Delegate

Plain Text Auth Config vs Managed Services: When to DIY and When to Delegate

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5 min read
What's Actually Inside a JWT? A Visual Walk-Through

What's Actually Inside a JWT? A Visual Walk-Through

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7 min read
Auth: It's Easier Than You Think

Auth: It's Easier Than You Think

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4 min read
The Lithuania Breach and Why I Do Not Like the Phrase "I Told You So"

The Lithuania Breach and Why I Do Not Like the Phrase "I Told You So"

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2 min read
After the Vercel Breach: Rethinking Where Your Auth Secrets Live

After the Vercel Breach: Rethinking Where Your Auth Secrets Live

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5 min read
Construire un système d'authentification PHP complet — de l'inscription à la session sécurisée

Construire un système d'authentification PHP complet — de l'inscription à la session sécurisée

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4 min read
Auth migrations break on session strategy, not login screens

Auth migrations break on session strategy, not login screens

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9 min read
How to build a secure password reset flow in Next.js (the short version)

How to build a secure password reset flow in Next.js (the short version)

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7 min read
Introduction

Introduction

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1 min read
JWT Token Refresh Patterns in React 19: Avoiding the Silent Auth Death Spiral

JWT Token Refresh Patterns in React 19: Avoiding the Silent Auth Death Spiral

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4 min read
The 8 tables behind a real auth system (Postgres schema, explained column by column)

The 8 tables behind a real auth system (Postgres schema, explained column by column)

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10 min read
Authentication Systems Explained: JWT vs Sessions (What You Should Actually Use in 2026)

Authentication Systems Explained: JWT vs Sessions (What You Should Actually Use in 2026)

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3 min read
Day 1: Building My Smart Reconciliation and Audit System from Scratch

Day 1: Building My Smart Reconciliation and Audit System from Scratch

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2 min read
JWT Authentication in Node.js Explained Simply

JWT Authentication in Node.js Explained Simply

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7 min read
API Key Authentication in smallstack: How We Built Secure External Access

API Key Authentication in smallstack: How We Built Secure External Access

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3 min read
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