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Book

Book

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1 min read
Enforcing a style rule with a linter that actually fails the build

Enforcing a style rule with a linter that actually fails the build

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5 min read
The URL Looked Public. Playwright Could Still Reach localhost.

The URL Looked Public. Playwright Could Still Reach localhost.

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5 min read
How to Test Firmware Without Physical Hardware

How to Test Firmware Without Physical Hardware

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5 min read
From a Test-Suite Trace to a Search Signal: the Bootstrap Pipeline Story

From a Test-Suite Trace to a Search Signal: the Bootstrap Pipeline Story

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9 min read
The Full Stack: Specs + Skills + Stewardship in a Single System

The Full Stack: Specs + Skills + Stewardship in a Single System

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10 min read
Five external validators agreed. Then I broke the code on purpose and found the one none of them could see.

Five external validators agreed. Then I broke the code on purpose and found the one none of them could see.

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11 min read
The Hidden Cost of Testing Third-Party Webhooks (And How I Bypassed It)

The Hidden Cost of Testing Third-Party Webhooks (And How I Bypassed It)

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7 min read
Mobile Test Automation Framework in Java: Structure, BDD, Parallel

Mobile Test Automation Framework in Java: Structure, BDD, Parallel

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1 min read
My code checker was wrong. How I turned its false positives into tests

My code checker was wrong. How I turned its false positives into tests

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9 min read
My AI-Written Test Suite Hit 94% Coverage. Then I Mutated the Code.

My AI-Written Test Suite Hit 94% Coverage. Then I Mutated the Code.

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4 min read
Why did a Brazil result not tell me anything reliable about LATAM?

Why did a Brazil result not tell me anything reliable about LATAM?

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2 min read
A Missing Risk Check Is Not a "No"

A Missing Risk Check Is Not a "No"

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3 min read
Scaling CrimeLens: From Performance Baseline to Measurable Backend Improvements

Scaling CrimeLens: From Performance Baseline to Measurable Backend Improvements

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4 min read
What to Write in a Google Play Production Application

What to Write in a Google Play Production Application

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3 min read
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