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When Claude Acts Like a Clod: Catching AI Fabrications: A QA Engineer’s Field Notes

When Claude Acts Like a Clod: Catching AI Fabrications: A QA Engineer’s Field Notes

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3 min read
Extracting Authentication to a Microservice

Extracting Authentication to a Microservice

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7 min read
[Side B] Pursuing OSS Quality Assurance with AI: Achieving 369 Tests, 97% Coverage, and GIL-Free Compatibility

[Side B] Pursuing OSS Quality Assurance with AI: Achieving 369 Tests, 97% Coverage, and GIL-Free Compatibility

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6 min read
🛑 Stop Testing Your Code and Ignoring Your Database (Catching N+1 in Pytest)

🛑 Stop Testing Your Code and Ignoring Your Database (Catching N+1 in Pytest)

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2 min read
Building Confidence with Testcontainers

Building Confidence with Testcontainers

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5 min read
[Side A] Completely Defending Python from OOM Kills: The BytesIO Trap and D-MemFS 'Hard Quota' Design Philosophy

[Side A] Completely Defending Python from OOM Kills: The BytesIO Trap and D-MemFS 'Hard Quota' Design Philosophy

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8 min read
Why AI Agent Outputs Need Adversarial Review (and How to Add It in One API Call)

Why AI Agent Outputs Need Adversarial Review (and How to Add It in One API Call)

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4 min read
Designing a Domain Model That Actually Models the Domain

Designing a Domain Model That Actually Models the Domain

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5 min read
I Broke My Multi-Agent Pipeline on Purpose. All 3 Failures Were Silent.

I Broke My Multi-Agent Pipeline on Purpose. All 3 Failures Were Silent.

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5 min read
Testing MCP Servers: A Practical Guide for Developers

Testing MCP Servers: A Practical Guide for Developers

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1 min read
My Python tests passed. Production still broke.

My Python tests passed. Production still broke.

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1 min read
Why I Stopped Mocking 2FA in Tests (And What I Do Instead)

Why I Stopped Mocking 2FA in Tests (And What I Do Instead)

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7 min read
How I Started Using AI Agents for End-to-End Testing (Autonoma AI)

How I Started Using AI Agents for End-to-End Testing (Autonoma AI)

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1 min read
I Built a Claude Code Plugin for Formal Specifications and Ran a 30-Trial Evaluation. Here's What I Found.

I Built a Claude Code Plugin for Formal Specifications and Ran a 30-Trial Evaluation. Here's What I Found.

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5 min read
How I Added Unit Tests to a Next.js Project Using Vitest (and Why It Matters for Portfolio Projects)

How I Added Unit Tests to a Next.js Project Using Vitest (and Why It Matters for Portfolio Projects)

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5 min read
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