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Characterize Legacy Code Before the LLM Translates It

Characterize Legacy Code Before the LLM Translates It

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4 min read
An AST fingerprint and an embedding model both look for duplicate code. Here's where each one is wrong

An AST fingerprint and an embedding model both look for duplicate code. Here's where each one is wrong

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8 min read
Renaming a column in SQL Server, and what it quietly breaks

Renaming a column in SQL Server, and what it quietly breaks

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4 min read
Refactor with a local model, and review it as a diff

Refactor with a local model, and review it as a diff

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3 min read
189 exported symbols in our desktop app, 14 that nothing imports, and one of them is a feature with no button

189 exported symbols in our desktop app, 14 that nothing imports, and one of them is a feature with no button

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7 min read
Deprecate a Go Function and Let go fix Migrate Every Caller With //go:fix inline

Deprecate a Go Function and Let go fix Migrate Every Caller With //go:fix inline

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8 min read
Modernizando Java legado com IA - o que funciona e o que dá errado

Modernizando Java legado com IA - o que funciona e o que dá errado

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9 min read
Agent-Driven Refactors: Keep the PR Reviewable

Agent-Driven Refactors: Keep the PR Reviewable

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4 min read
Deleting a Biome From Our Three.js Horror Game, Lullwood

Deleting a Biome From Our Three.js Horror Game, Lullwood

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3 min read
Why Am I Refactoring My Own Open-Source Project?

Why Am I Refactoring My Own Open-Source Project?

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3 min read
The First Seam

The First Seam

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9 min read
The Diff Budget: Prove the Smallest Safe Refactor Before You Merge It

The Diff Budget: Prove the Smallest Safe Refactor Before You Merge It

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5 min read
Your Refactor Copies a List. The Caller Still Holds the Old One.

Your Refactor Copies a List. The Caller Still Holds the Old One.

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5 min read
Replay the Seam: A Differential Gate for the Smallest Safe Refactor

Replay the Seam: A Differential Gate for the Smallest Safe Refactor

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5 min read
Run It Ten Times Before You Write One Characterization Test

Run It Ten Times Before You Write One Characterization Test

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6 min read
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