Reading code in the AI era: one dev reads all day to steer coding agents, misses provider outage

JFPuget · x · 2026-09-04

JF Puget spent his first day on a new project reading code — a habit he calls a holdover from the pre-AI era, but a deliberate one: understanding the codebase lets him steer his coding agent more effectively when building or improving it.

He also notes a dystopian contrast: AI providers went offline and people around him froze, yet he didn't notice until he opened X.

Related event: Ex-researcher defends reading code to better direct coding agents(2 posts)→

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