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75.8% of failing AI coding runs still say "Done". Here's what finally caught mine.

75.8% of failing AI coding runs still say "Done". Here's what finally caught mine.

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Comments 6
3 min read
A Passing Test Suite Is Not a Release Signal

A Passing Test Suite Is Not a Release Signal

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Comments 1
8 min read
I read the metric libraries of five widely-used eval tools. The metric was never the hard part.

I read the metric libraries of five widely-used eval tools. The metric was never the hard part.

Comments 6
7 min read
How I Got My AI Agent to Catch Its Own Bugs: 5 Lessons on Self-Verification

How I Got My AI Agent to Catch Its Own Bugs: 5 Lessons on Self-Verification

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6 min read
Evaluation-Driven Development for RAG Systems: Building the Feedback Loop That Makes AI Actually Improve

Evaluation-Driven Development for RAG Systems: Building the Feedback Loop That Makes AI Actually Improve

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6 min read
The sparring partner was reading my config file

Summer Bug Smash: Smash Stories 🐛🛹

The sparring partner was reading my config file

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4 min read
I audited 249 of my own AI coding sessions. The problem wasn't lying.

I audited 249 of my own AI coding sessions. The problem wasn't lying.

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7 min read
An Empty Prompt Is Not a Blind Review

An Empty Prompt Is Not a Blind Review

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6 min read
Your LLM-as-judge is lying to you

Your LLM-as-judge is lying to you

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8 min read
How to Build a First Test Suite From Scratch for a New Project?

How to Build a First Test Suite From Scratch for a New Project?

Comments 2
4 min read
The Channel Gap: Why Your LLM Judge is Blind in One Eye

Combines text judges with filesystem checks

The Channel Gap: Why Your LLM Judge is Blind in One Eye

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Comments 25
15 min read
Your LLM-as-judge disagrees with itself between runs

Your LLM-as-judge disagrees with itself between runs

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4 min read
Inbox Contracts for Scheduled Automation

Inbox Contracts for Scheduled Automation

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4 min read
My VM state check reads one line of VBoxManage output, and it's one character from reading the wrong one

My VM state check reads one line of VBoxManage output, and it's one character from reading the wrong one

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3 min read
The bug that differential fuzzing cannot find

The bug that differential fuzzing cannot find

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Comments 3
12 min read
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