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My AI Had Already Fixed the Code Before I Saw It

every.to · 1,757 words · saved by 2 readers

Compounding engineering turns every pull request, bug fix, and code review into permanent lessons your development tools apply automatically August 18, 2025 Was this newsletter forwarded to you? Sign up to get it in your inbox. Before I opened my laptop, the code had reviewed itself. I launched GitHub expecting to dive into my usual routine—flag poorly named variables, trim excessive tests, and suggest simpler ways to handle errors. Instead, I found a few strong comments from Claude Code, the AI that writes and edits in my terminal: "Changed variable naming to match pattern from PR [pull request] #234, removed excessive test coverage per feedback on PR #219, added error handling similar to approved approach in PR #241." In other words, Claude had learned from three prior months of code reviews and applied those lessons without being asked. It had picked up my tastes thoroughly, the way a sharp new teammate would—and with receipts. It felt like cheating, but it wasn't—it was compounding

My AI Had Already Fixed the Code Before I Saw It *]:block [&>*]:mt-2 [&>*]:pt-2 mt-4" > Home Newsletter Columnists Columns Podcast Products Events Guides Consulting *]:block space-y-2"> Sign in *]:block space-y-2 py-2 my-2 border-y border-dashed border-homeborder" > Search About us Careers Advertise with us The team FAQ Help center Midjourney/Every illustration. By Kieran Klaassen Source Code Kieran Klaassen is the general manager of Cora. Source Code My AI Had Already F ixed the Code Before I Saw It Compounding engineering turns every pull request, bug fix, and code review into permanent less

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