Why Developers Must Separate Code Delegation from Architectural Decisions in AI Era

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A developer argues that while AI tools are useful for implementing code, the critical decisions about system architecture should remain firmly with human engineers. Using his projects Juice and KiwiEngine as examples, he distinguishes between delegating implementation tasks and delegating the judgment calls that shape a system's design. His workflow requires establishing the problem, solution boundaries, and expected patterns before any AI-assisted coding begins. AI in his process cannot independently commit code, introduce dependencies, or alter architecture without explicit approval. He emphasizes that retaining decision-making authority does not mean ignoring AI suggestions, but rather staying accountable for the overall direction of the work.

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