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I built agent-inspect to debug TypeScript AI agent trajectories

I built agent-inspect to debug TypeScript AI agent trajectories

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8 min read
O fim do 'Testado no Olho': Como automatizar a avaliação do seu RAG

O fim do 'Testado no Olho': Como automatizar a avaliação do seu RAG

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4 min read
Generating test cases is the easy part

Generating test cases is the easy part

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4 min read
Spec-driven vs consumer-driven contract testing in PHP: when to use Gesso vs Pact

Spec-driven vs consumer-driven contract testing in PHP: when to use Gesso vs Pact

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8 min read
Postgres RLS in Symfony: with one tenant in the fixture, your isolation suite passes with no policy at all

Postgres RLS in Symfony: with one tenant in the fixture, your isolation suite passes with no policy at all

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6 min read
The Known-Good Sample Was Not Known-Good

The Known-Good Sample Was Not Known-Good

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Comments 4
5 min read
Five Adversarial Reviews Told Me My Study Was Measuring a Fiction

Five Adversarial Reviews Told Me My Study Was Measuring a Fiction

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Comments 1
11 min read
Your Tests Were Green Because the Gate Was Never Wired In

Verification agents found 19 defects in green code

Your Tests Were Green Because the Gate Was Never Wired In

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Comments 7
8 min read
How to test real email flows with Playwright, without Docker or real inboxes

How to test real email flows with Playwright, without Docker or real inboxes

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Comments 1
3 min read
From Prototype to Production: A Practical EVT/DVT/PVT Readiness Checklist

From Prototype to Production: A Practical EVT/DVT/PVT Readiness Checklist

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4 min read
Four times my checks were green and the thing was broken

Four times my checks were green and the thing was broken

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4 min read
Your link checker thinks deleted Telegram bots are alive

Your link checker thinks deleted Telegram bots are alive

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Comments 2
3 min read
Most AI Second Opinions Are Theater. I Built a System That Actually Fights Back.

Reveals why blind reviews fail

Most AI Second Opinions Are Theater. I Built a System That Actually Fights Back.

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14 min read
My board never scored an outage as a regression. My evidence couldn't prove it.

My board never scored an outage as a regression. My evidence couldn't prove it.

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5 min read
The Test Framework Is Not the Product

The Test Framework Is Not the Product

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5 min read
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