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EngineeringProduct · 4 min read
Why deletion is the highest leverage
Every feature, page, and config that gets removed pays a permanent dividend. Nothing else in software compounds like deletion.
The most undervalued PR in any codebase is the one that removes things. New features attract praise; deletions don’t. But over years, the engineers who delete relentlessly produce systems that stay maintainable.
Why deletion compounds
Every removed line is a line you don’t have to test, document, debug, port across a refactor, or explain to a new hire. Multiply that across a decade of features that quietly didn’t matter, and the difference between teams that delete and teams that don’t is staggering.
How to find deletable code
- Anything with no analytics events firing in 90 days.
- Settings that 99% of users leave at the default.
- Features added "in case" usually their own gravestone.
- Code paths that haven’t been touched since the engineer left.
Build less. Maintain less. Win more.