Trails · Builder who owns outcomes and code · 6 chapters

Product engineer

Mindset, owning the codebase, pair programming, agents with gates, and tests that survive refactors.

1. 1Mindset — product engineer vs software engineershipped
2. 2Owning the codebaseshipped
3. 3AI pair programmingshipped
4. 4Agentic developmentrefined
5. 5Testing and maintainabilityshipped
6. 6Architecture decisionsshipped

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