AI Programming - Tag - Daily Deep Think https://blog.baifan.site/en/tags/ai-programming/ AI Programming - Tag - Daily Deep Think Hugo -- gohugo.ioenblog@baifan.site (ByF) blog@baifan.site (ByF)Tue, 17 Feb 2026 14:00:00 +0800 A New Playbook for AI Programming: UI First, Then the PRD https://blog.baifan.site/en/ui-first-ai-programming-prd/ Tue, 17 Feb 2026 14:00:00 +0800 ByF https://blog.baifan.site/en/ui-first-ai-programming-prd/

Everyone knows the standard Vibe Coding flow by now: write user stories → produce a PRD → AI generates the backend → AI generates the frontend → demo and verify. It works, but at delivery time the UI interaction experience often falls far short of expectations. Where does it go wrong? In the PRD itself.

PRDs (Product Requirements Documents) were never that friendly to humans in the first place. Three reasons:

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