Infinite Customization in Software Comes With Hidden Long-Term Costs

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A software platform builder with 15 years of experience argues that the hardest part of building any feature is not writing code but formalizing decisions about states, edge cases, and architecture. Tools promising total freedom — including AI-assisted 'vibe-coding' — transfer all those formalization costs to the developer rather than eliminating them. AI has lowered the cost of generating decisions while leaving the cost of owning and maintaining them unchanged, accelerating the accumulation of technical debt. This echoes a decade-old principle from engineer Dan McKinley, who argued teams have a limited budget of 'innovation tokens' before non-standard choices become unsustainable maintenance burdens. The author contends that frameworks and platforms which pre-formalize common patterns offer a practical alternative by absorbing the bulk of those hidden costs at scale.

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