specification-techniques

Master techniques for writing clear, complete product specifications and requirements documents (PRDs). Use when defining feature requirements, writing user stories, creating acceptance criteria, documenting API specifications, aligning cross-functional teams, reducing ambiguity, covering edge cases, or translating product vision into actionable development tasks. Covers PRD structure, user story formats (INVEST, 3Cs, Given-When-Then), Jobs-to-be-Done, use cases, non-functional requirements, and specification best practices.