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Your Refactor Needs an Oracle: Characterization Tests vs. AI Diffs

Your Refactor Needs an Oracle: Characterization Tests vs. AI Diffs

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3 min read
COBOL to Go Migration - A UK Enterprise Guide 2026

COBOL to Go Migration - A UK Enterprise Guide 2026

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6 min read
The AI Wrote the Diff. The Tests Wrote the Verdict.

The AI Wrote the Diff. The Tests Wrote the Verdict.

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4 min read
The Golden-File Refactor Loop: Record, Verify, Move, Commit

The Golden-File Refactor Loop: Record, Verify, Move, Commit

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5 min read
COBOL to Rust Migration - A UK Enterprise Guide 2026

COBOL to Rust Migration - A UK Enterprise Guide 2026

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7 min read
PrestaShop's Configuration table is global, and uninstalling your module can delete someone else's settings

PrestaShop's Configuration table is global, and uninstalling your module can delete someone else's settings

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4 min read
Every God File Split: Enforcing a 400-Line Cap Across a Video Pipeline

Every God File Split: Enforcing a 400-Line Cap Across a Video Pipeline

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6 min read
Why Your Refactoring Ideas Die in Backlog Hell (plus hack to fix it)

Why Your Refactoring Ideas Die in Backlog Hell (plus hack to fix it)

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3 min read
How I Deleted 26,000 Lines of Dead Code With Claude Code in One Sprint

How I Deleted 26,000 Lines of Dead Code With Claude Code in One Sprint

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7 min read
Your Migration Guide Is Already Wrong

Your Migration Guide Is Already Wrong

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8 min read
The CSS Problem Nobody Thinks Is Solvable

The CSS Problem Nobody Thinks Is Solvable

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7 min read
COBOL to Python Migration - A UK Enterprise Guide 2026

COBOL to Python Migration - A UK Enterprise Guide 2026

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7 min read
COBOL to Java Migration - A UK Enterprise Guide 2026

COBOL to Java Migration - A UK Enterprise Guide 2026

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7 min read
I Read Every Comment in My Codebase. Every Wrong One Had the Same Shape.

I Read Every Comment in My Codebase. Every Wrong One Had the Same Shape.

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11 min read
Rewriting an 11-year-old WinForms app in Go and WebView2

Rewriting an 11-year-old WinForms app in Go and WebView2

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2 min read
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