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#Sdd

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Spec-Driven Development: A Practical Guide from PRD to Code

Vibe coding with an agent in Laravel works until the feature has business rules. Then the agent makes things up. Spec-Driven Development fixes that by turning the specification into the source of truth. In this post we walk through the PRD, spec, plan, tasks, code and tests cycle on a feature that looks silly: exporting a sales report as a PDF. PHP stack, Claude Code and Spec Kit, from scratch.

04 May · 13 min ›