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Python Mock Pitfall: Patch Where It Is Used, Not Where It Is Defined

Python Mock Pitfall: Patch Where It Is Used, Not Where It Is Defined

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3 min read
Shared Fakes Across a Monorepo: One Test Double from Frontend to Backend

Shared Fakes Across a Monorepo: One Test Double from Frontend to Backend

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6 min read
DI + Fake + in-memory: Writing Frontend Tests That Survive Refactors

DI + Fake + in-memory: Writing Frontend Tests That Survive Refactors

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5 min read
I shipped a release to 10% of users. Crash rate started climbing. I found out 20 minutes later when I happened to open the Play Console.

I shipped a release to 10% of users. Crash rate started climbing. I found out 20 minutes later when I happened to open the Play Console.

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4 min read
🚀 [ShowDev] Built a Fast, Minimal Case Converter Tool (No Ads, No Bloat)

🚀 [ShowDev] Built a Fast, Minimal Case Converter Tool (No Ads, No Bloat)

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1 min read
The Importance of Manual Testing in Terraform

The Importance of Manual Testing in Terraform

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3 min read
How are you testing your MCP servers? (I built a framework for it)

How are you testing your MCP servers? (I built a framework for it)

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1 min read
21.9% of robot training data violates physics — we measured it.

21.9% of robot training data violates physics — we measured it.

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2 min read
How I Used AI to Fix Our E2E Test Architecture

AI-led analysis of a 6% local pass rate

How I Used AI to Fix Our E2E Test Architecture

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6 min read
The Floci philosophy: stay tiny, feel like real AWS

The Floci philosophy: stay tiny, feel like real AWS

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3 min read
npm install worked. CI passed. Production was empty.

npm install worked. CI passed. Production was empty.

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1 min read
Camino a CI/CD pruebas (Testing)

Camino a CI/CD pruebas (Testing)

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7 min read
Stop Over-Testing the UI. Your API Deserves the Spotlight.

Stop Over-Testing the UI. Your API Deserves the Spotlight.

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5 min read
How We Made Grantex Enterprise-Grade: 3,332 Tests, Zero Failures

How We Made Grantex Enterprise-Grade: 3,332 Tests, Zero Failures

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3 min read
Why I debug my RAG pipeline stage by stage, not end to end

Why I debug my RAG pipeline stage by stage, not end to end

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2 min read
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