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Stop Hand-Writing a Hundred Characterization Tests: Shrink a Recorded Corpus Instead

Stop Hand-Writing a Hundred Characterization Tests: Shrink a Recorded Corpus Instead

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5 min read
Your Mentee Now Maintains Something You Built

Your Mentee Now Maintains Something You Built

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2 min read
I audited marshmallow's docs: 184 missing docstrings, 65 stale. Here's the tool I built to fix that

I audited marshmallow's docs: 184 missing docstrings, 65 stale. Here's the tool I built to fix that

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3 min read
Strangling Procedural Legacy PHP into Laravel

Strangling Procedural Legacy PHP into Laravel

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11 min read
I rebuilt four dead systems with AI. The failures all landed in the same place.

I rebuilt four dead systems with AI. The failures all landed in the same place.

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7 min read
Debugging Legacy Bottlenecks with AI: A Systematic Workflow for Complex Codebases

Debugging Legacy Bottlenecks with AI: A Systematic Workflow for Complex Codebases

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7 min read
I Inherited 60,000 Lines of Undocumented C++. I Read It With an AI and Assumed Every Answer Was a Lie.

I Inherited 60,000 Lines of Undocumented C++. I Read It With an AI and Assumed Every Answer Was a Lie.

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Comments 1
5 min read
Characterization Tests First, Then the Smallest Safe Change

Characterization Tests First, Then the Smallest Safe Change

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5 min read
Rewrites Do Not Fail in Month One. They Fail in Month Seven.

Rewrites Do Not Fail in Month One. They Fail in Month Seven.

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6 min read
Java 5 Legacy Patterns and Migration Strategies (2026-08-21 14:32)

Java 5 Legacy Patterns and Migration Strategies (2026-08-21 14:32)

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Comments
3 min read
When You Inherit Software That Can No Longer Be Built

When You Inherit Software That Can No Longer Be Built

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7 min read
Rescue or Rebuild Legacy Software? A Five-Factor Decision Guide

Rescue or Rebuild Legacy Software? A Five-Factor Decision Guide

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1 min read
Every AI Commit Is Someone's Future Legacy Code

Comments reveal hidden AI error-masking risks

Every AI Commit Is Someone's Future Legacy Code

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3 min read
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