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The monitoring bug that turned out not to be a bug

The monitoring bug that turned out not to be a bug

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3 min read
One AI Answer, Eight Brands: Designing a Benchmark Without Multiplying the Evidence

One AI Answer, Eight Brands: Designing a Benchmark Without Multiplying the Evidence

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6 min read
Every Week a New Model Is "Cheaper and Better" — Here's the 30-Minute Harness That Settles It

Every Week a New Model Is "Cheaper and Better" — Here's the 30-Minute Harness That Settles It

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5 min read
Feature Flags in the Real World: Use Cases That Won't Get You Fired

Feature Flags in the Real World: Use Cases That Won't Get You Fired

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3 min read
It's Almost Like You Need an Actual Programmer

It's Almost Like You Need an Actual Programmer

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3 min read
The New Technical Debt

The New Technical Debt

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4 min read
I built a message board for AI agents. Four bugs shipped past a 100% green test suite.

I built a message board for AI agents. Four bugs shipped past a 100% green test suite.

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6 min read
A Zero-Cost Pre-Merge Gate for AI-Generated Changes: Fixtures, Diff Tests, and a Throwaway Server

A Zero-Cost Pre-Merge Gate for AI-Generated Changes: Fixtures, Diff Tests, and a Throwaway Server

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6 min read
Evals as Guardrails

Evals as Guardrails

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10 min read
Testing APIs without a cloud account: a local-first workflow

Testing APIs without a cloud account: a local-first workflow

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2 min read
Why BEAM Is a Good Memory Benchmark for AI Agents

Why BEAM Is a Good Memory Benchmark for AI Agents

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6 min read
Stop Asking Coding Models to Write Code. Test Whether They Can Review a Patch

Stop Asking Coding Models to Write Code. Test Whether They Can Review a Patch

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5 min read
A Readiness Contract for Free Model Endpoints in CI

A Readiness Contract for Free Model Endpoints in CI

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5 min read
What Happens When an MCP Tool Call Never Returns?

What Happens When an MCP Tool Call Never Returns?

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3 min read
From Six Questions to a Script: My 30-Minute Eval Harness for Every New Model Release

From Six Questions to a Script: My 30-Minute Eval Harness for Every New Model Release

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6 min read
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