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Mockyard Update: Real Addresses Are Here

Mockyard Update: Real Addresses Are Here

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2 min read
Date-counting bugs I test before shipping a deadline calculator

Date-counting bugs I test before shipping a deadline calculator

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1 min read
Python Data Validation Patterns for Production Systems

Python Data Validation Patterns for Production Systems

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4 min read
OpenAI-compatible gateway smoke test: verify the first API call before scaling

OpenAI-compatible gateway smoke test: verify the first API call before scaling

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1 min read
Zero Is Not a Measurement

Zero Is Not a Measurement

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5 min read
Emulators vs. Real Devices: Why Google Rejects Your Closed Testing Phase

Emulators vs. Real Devices: Why Google Rejects Your Closed Testing Phase

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4 min read
Recording product demos with Playwright and no human

Recording product demos with Playwright and no human

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6 min read
Engenharia de Prompts para Massa de Dados: Escalando Testes com Cobertura e Sem Duplicidade utilizando LLMs

Engenharia de Prompts para Massa de Dados: Escalando Testes com Cobertura e Sem Duplicidade utilizando LLMs

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5 min read
Five Comments That Redesigned My LLM Verification Pipeline

Five Comments That Redesigned My LLM Verification Pipeline

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Comments 48
26 min read
AI Test Automation Needs Guardrails, Not More Confidence

AI Test Automation Needs Guardrails, Not More Confidence

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5 min read
I built a readability test for my own compression format. It scored 0/24.

Column misalignment in compressed prompts

I built a readability test for my own compression format. It scored 0/24.

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Comments 10
5 min read
Production Monitoring: Drift, Regression & Alerting for Models

Production Monitoring: Drift, Regression & Alerting for Models

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10 min read
Prompt Engineering for Manual Testers: How to Get Useful Output from AI Tools

Prompt Engineering for Manual Testers: How to Get Useful Output from AI Tools

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11 min read
I Asked Three Judges If I Was Wrong. One JSON Field Decided the Answer.

I Asked Three Judges If I Was Wrong. One JSON Field Decided the Answer.

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7 min read
The empty-database problem: realistic test data in one command

The empty-database problem: realistic test data in one command

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2 min read
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