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Game Optimization Methodology, or How 3 Days of Building a Test Harness Gave Me More FPS Than a Month of Writing Code

Game Optimization Methodology, or How 3 Days of Building a Test Harness Gave Me More FPS Than a Month of Writing Code

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11 min read
Session Recordings & Heatmaps: From Observation to Action

Session Recordings & Heatmaps: From Observation to Action

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9 min read
The 100x bug-fix rule: I traced the source. The largest study found nothing.

The 100x bug-fix rule: I traced the source. The largest study found nothing.

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4 min read
A delivery note is not a PNG validator: 16 small Node.js tests

A delivery note is not a PNG validator: 16 small Node.js tests

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7 min read
The Agent Reported Success but Silently Dropped the Rows It Could Not Parse

The Agent Reported Success but Silently Dropped the Rows It Could Not Parse

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4 min read
Pin a Legacy Laravel Controller With Golden-Master Tests, Then Extract the Use Case

Pin a Legacy Laravel Controller With Golden-Master Tests, Then Extract the Use Case

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9 min read
My tool called a maintainer's plugin broken. They had fixed it two weeks earlier.

My tool called a maintainer's plugin broken. They had fixed it two weeks earlier.

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5 min read
Test the Owner, Not the Teardown

Test the Owner, Not the Teardown

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4 min read
a new privacy tool :3

a new privacy tool :3

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1 min read
Turn Your LLM Red-Team Findings Into Code: An Open-Source Severity Scorer for Banking and a pytest CI Gate

Turn Your LLM Red-Team Findings Into Code: An Open-Source Severity Scorer for Banking and a pytest CI Gate

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9 min read
The Agent Made the Exception Quiet Instead of Fixing It

The Agent Made the Exception Quiet Instead of Fixing It

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4 min read
Two Parallel Agents Edited the Same File; the Merge Dropped One Quietly

Two Parallel Agents Edited the Same File; the Merge Dropped One Quietly

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3 min read
Retro Formats Beyond Start/Stop/Continue

Retro Formats Beyond Start/Stop/Continue

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2 min read
Test Whether Your RAG Assistant Chooses the Applicable Document Version

Test Whether Your RAG Assistant Chooses the Applicable Document Version

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3 min read
Turn a CLI code review into NDJSON you can evaluate

Turn a CLI code review into NDJSON you can evaluate

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7 min read
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