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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
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
How to Test an AI Agent's Tool Selection Without Trusting Its Own Logs

How to Test an AI Agent's Tool Selection Without Trusting Its Own Logs

Comments 1
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
AI Test Automation Needs Guardrails, Not More Confidence

AI Test Automation Needs Guardrails, Not More Confidence

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Comments 2
5 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
The element I clicked didn't exist anymore

The element I clicked didn't exist anymore

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1 min read
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