spec-driven-development

Writing clear specifications before coding prevents wasted development effort by enforcing a gated four-phase workflow. This process requires stakeholders to approve structured spec templates covering objectives, tech stack, and success criteria before implementation begins.

The best way to document project planning for multi-module features is using a structured spec template. This template standardizes objectives, tech stack, project structure, code style, testing strategy, and success criteria to eliminate ambiguity before development starts.

Implement a gated specification workflow by following a structured Specify, Plan, Tasks, and Implement process. Mandatory human review checkpoints at each phase ensure implementation matches stakeholder expectations and catch requirement misalignment early.

Yes, spec-driven development works for cross-module changes with incomplete requirements. It applies structured spec templates and explicit success criteria to clarify boundaries, ensuring all stakeholder expectations are documented and approved before implementation.

You should avoid a spec writing approach for project planning when requirements are already fully clear and agreed upon. This gated workflow is specifically designed for new project launches, significant feature builds, and scenarios where requirements are ambiguous or incomplete.