develop-design-rationale

<!-- PM-Skills | https://github.com/product-on-purpose/pm-skills | Apache 2.0 --> # Design Rationale A design rationale document captures the "why" behind design decisions.the context, constraints, alternatives considered, and reasoning that led to a particular solution. While designs themselves show what was built, rationale documents preserve institutional knowledge about why it was built that way. ## When to Use - When making significant UX decisions that affect user experience - Before design reviews to prepare stakeholder discussions - When multiple valid approaches exist and the choice needs justification - To onboard new team members to existing design decisions - When revisiting past decisions to understand original reasoning - During design system evolution to document pattern choices ## Instructions When asked to document design rationale, follow these steps: 1. **State the Decision** Begin with a clear, one-sentence summary of what design decision was made. This becomes the title and reference point for the document. 2. **Describe the Context** Explain the situation that prompted this decision. What problem were you solving? What constraints existed? What user needs informed the direction? Include relevant research findings. 3. **List Options Considered** Document at least 2-3 alternatives that were evaluated. For each option, describe what it would look like and its key characteristics. Be fair to all options.avoid strawmen. 4. **Define Evaluatio...