Product Name: Example TS Service
Purpose: Describe what problem this product solves and for whom.
Success Criteria: Measurable outcomes (adoption, performance, revenue, etc).
- Clear business and user goals
- Technical objectives (scalability, maintainability)
- Explicitly out of scope items
- Product Owner
- Engineering
- Design
- QA
- External users / customers
- Persona A: description, needs, pain points
- Persona B: description, needs, pain points
- As a user, I want to ___ so that ___
- As an admin, I want to ___ so that ___
- FR-1: Feature description
- FR-2: Feature description
- FR-3: Edge cases and validations
- Performance (latency, throughput)
- Reliability (uptime, retries)
- Security (auth, authorization)
- Accessibility
- Compliance
- Frontend / Backend / Shared packages
- High-level data flow
- Language: TypeScript
- Runtime: Node.js / Browser
- Frameworks: (e.g. Express, React)
- Tooling: ESLint, Prettier, tsconfig
- Strict TypeScript enabled
- Linting and formatting rules
- Error handling conventions
- Endpoint definitions
- Request / response examples
- Error codes
interface ExampleEntity {
id: string
createdAt: string
}- Key flows
- Wireframes or links
- Accessibility considerations
- Events to track
- Metrics to monitor
- Logging levels and formats
- External services
- Internal teams
- Technical risks
- Product risks
- Mitigations
- Phase 1: MVP
- Phase 2: Beta
- Phase 3: GA
- Unit tests
- Integration tests
- E2E tests
- Type-level tests
- Feature flags
- Backward compatibility
- Rollback strategy
- Unresolved decisions
- Assumptions to validate