Richard Ewing
Richard Ewing
Product Economist
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How the Product Economist toolkit compares to mainstream alternatives. Different tools solve different problems.

Economic Debt vs Code Quality

Product Debt Index vs SonarQube

SonarQube measures code smells. PDI measures when technical debt will bankrupt your engineering capacity — in dollars.

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Judgment vs Speed

Audit Interview vs LeetCode

LeetCode tests code generation speed. The Audit Interview tests engineering judgment — the skill AI can't replace.

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AI Economics vs Cloud Billing

AUEB vs AWS Cost Explorer

AWS tracks cloud spend. AUEB tells you whether your AI features will ever make money. Cloud billing ≠ AI economics.

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Judgment vs Puzzles

Audit Interview vs HackerRank

HackerRank tests algorithmic puzzles that GPT-4 can pass. The Audit Interview tests judgment AI can't replicate.

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Economics vs Metrics

EV-SE vs Jellyfish

Jellyfish tracks engineering activity. EV-SE tells you whether that activity creates lasting economic value.

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Prognosis vs Symptoms

PDI vs CodeClimate

CodeClimate grades code quality. PDI calculates when technical debt will bankrupt your engineering capacity — in dollars.

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RE
Richard Ewing
Product Economist

I audit engineering spend and surface capital risks.

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