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A Missing Score Is Not a Neutral Score: Three Ways Our Hackathon Judging Maths Broke

A Missing Score Is Not a Neutral Score: Three Ways Our Hackathon Judging Maths Broke

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8 min read
Your tests are not lying to you. Your node_modules is.

Your tests are not lying to you. Your node_modules is.

Comments 1
3 min read
I tested my CRS calculator against the Canadian government's own code on 5,000 random profiles

I tested my CRS calculator against the Canadian government's own code on 5,000 random profiles

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3 min read
I filed it as a flaky test. It was a crash that try/catch can't reach.

I filed it as a flaky test. It was a crash that try/catch can't reach.

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5 min read
How I Test an LLM Feature: Field Notes on Golden Sets, LLM-as-Judge, and Eval Gates in CI

How I Test an LLM Feature: Field Notes on Golden Sets, LLM-as-Judge, and Eval Gates in CI

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8 min read
Your automation says it worked. Three ways it is lying to you.

Your automation says it worked. Three ways it is lying to you.

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2 min read
The Login Endpoint That Handed Out Tokens Nobody Ever Checked

The Login Endpoint That Handed Out Tokens Nobody Ever Checked

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4 min read
FastAPI: aislar pruebas de email con un contrato

FastAPI: aislar pruebas de email con un contrato

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4 min read
A partner-side QMS rollout playbook — five phases I run the same way at every client

A partner-side QMS rollout playbook — five phases I run the same way at every client

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4 min read
I Shipped a Green Test That Lied About My Pipeline

I Shipped a Green Test That Lied About My Pipeline

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4 min read
Agentes LLM: presupuesto de fallos en herramientas de email

Agentes LLM: presupuesto de fallos en herramientas de email

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5 min read
Ten hours unattended: what a long job needs to survive alone

Ten hours unattended: what a long job needs to survive alone

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4 min read
QA Isn’t AI Evaluation

QA Isn’t AI Evaluation

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3 min read
How to Test and Debug an MCP Server: From the Inspector to Automated Tool Tests

How to Test and Debug an MCP Server: From the Inspector to Automated Tool Tests

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5 min read
Week 32: Learning From the Students Who Are Already Finding Their Way

Week 32: Learning From the Students Who Are Already Finding Their Way

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5 min read
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