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Dutch test data that passes validation: BSN, IBAN, UPA

Dutch test data that passes validation: BSN, IBAN, UPA

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3 min read
We Tested 4 AI Code Review Tools on the Same PR and The Results Were Surprising…

We Tested 4 AI Code Review Tools on the Same PR and The Results Were Surprising…

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9 min read
Your arbitrage calculator is probably wrong, and the bug is rounding

Your arbitrage calculator is probably wrong, and the bug is rounding

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12 min read
The Fragmented Toolchain Trap: Why Engineering Context Dies Between Jira, Confluence, and TestRail

The Fragmented Toolchain Trap: Why Engineering Context Dies Between Jira, Confluence, and TestRail

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3 min read
Knowing when to stop: reading the yield curve of a checking pass

Knowing when to stop: reading the yield curve of a checking pass

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4 min read
My memory app marks 'Vitamin D' wrong for 'Vitamin C'. Unless you say it out loud.

My memory app marks 'Vitamin D' wrong for 'Vitamin C'. Unless you say it out loud.

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9 min read
Why Automating Shopify Admin is a Nightmare (And How We Solved It)

Why Automating Shopify Admin is a Nightmare (And How We Solved It)

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5 min read
Evaluación funcional y calidad de una plataforma web de interacción universitaria

Evaluación funcional y calidad de una plataforma web de interacción universitaria

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9 min read
Canary Deployments on Error Budgets: A Fixed Error-Rate Threshold Is a Coin Flip

Canary Deployments on Error Budgets: A Fixed Error-Rate Threshold Is a Coin Flip

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5 min read
How to Generate Realistic Test Data Without Using Real Customer Data

How to Generate Realistic Test Data Without Using Real Customer Data

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4 min read
Resume an abandoned agent patch with a failing test, not a fresh prompt

Resume an abandoned agent patch with a failing test, not a fresh prompt

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4 min read
The Real Challenges of Testing Android Apps Across Devices

The Real Challenges of Testing Android Apps Across Devices

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5 min read
Trying Loupe in a web app: install and integration notes

Trying Loupe in a web app: install and integration notes

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2 min read
I Tested 11 HTTP Resilience Libraries

I Tested 11 HTTP Resilience Libraries

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17 min read
I benchmarked my own security tool against 3 others — and wrote down what it lost

I benchmarked my own security tool against 3 others — and wrote down what it lost

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6 min read
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