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# authentication

User authentication mechanisms

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Designing an Authentication System: OAuth and SSO

Designing an Authentication System: OAuth and SSO

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8 min read
Passkeys 2026: Adoption Is Exploding — But Access Architecture Still Decides Security

Passkeys 2026: Adoption Is Exploding — But Access Architecture Still Decides Security

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3 min read
Architectural Asymmetry in Authentication: Part 2 — Risk Before Context

Architectural Asymmetry in Authentication: Part 2 — Risk Before Context

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2 min read
How Passkeys Improve Conversion Rate: Checkout Levers and Adoption Metrics

How Passkeys Improve Conversion Rate: Checkout Levers and Adoption Metrics

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3 min read
I Built a Free Auth0 Alternative That Gives You 20+ Routes in One Line of Code

I Built a Free Auth0 Alternative That Gives You 20+ Routes in One Line of Code

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15 min read
Authentication vs Object Authorization: The API Security Mistake Everyone Makes

Authentication vs Object Authorization: The API Security Mistake Everyone Makes

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3 min read
Reactively logout users on token refresh failure from Dio interceptors using RxDart in Flutter

Reactively logout users on token refresh failure from Dio interceptors using RxDart in Flutter

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11 min read
How to Measure Authentication: Metrics, Funnels, and Conversion Tracking

How to Measure Authentication: Metrics, Funnels, and Conversion Tracking

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3 min read
Why I Refused to Pay Auth0 $96,000/Year (And Built My Own Auth Instead)

Why I Refused to Pay Auth0 $96,000/Year (And Built My Own Auth Instead)

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4 min read
I Just Wanted a Login Form: The "Swamp" of Complexity in the Modern Auth Ecosystem

I Just Wanted a Login Form: The "Swamp" of Complexity in the Modern Auth Ecosystem

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2 min read
How to Fix Authentication Token Mismatch in Multi-Service Deployments

How to Fix Authentication Token Mismatch in Multi-Service Deployments

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2 min read
Interview Question about Authentication: JWT vs OAuth2 vs SSO

Interview Question about Authentication: JWT vs OAuth2 vs SSO

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5 min read
Ship user authentication with one prompt: introducing Logto MCP Server

Ship user authentication with one prompt: introducing Logto MCP Server

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2 min read
RFC 6749 Deep Dive: Understanding OAuth 2.0 Design Decisions from the Specification

RFC 6749 Deep Dive: Understanding OAuth 2.0 Design Decisions from the Specification

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13 min read
Passkeys in Laravel: What They Are and How to Get Started

Passkeys in Laravel: What They Are and How to Get Started

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7 min read
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