'Clean code is dead': devs rethink maintainability as agents write for machines, not humans
bendee983 · x · 2026-10-12
A debate sparked by poteto's argument that maintainability and clean code no longer matter: clean code always cost performance (indirection for human readability), and those principles came from an era when humans maintained code — with agents writing it, priors need updating.
bendee983 expands:
- When humans are in charge, design patterns, separation of concerns and class hierarchies help engineers navigate codebases
- If AI writes directly for the machine with no human review, maintainability reduces to minimal modules/functions avoiding duplication — no human-understandable abstractions needed
- We're not there yet, but clear signs exist (e.g. Shopify's recent move)
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