- Product definition
- Users, workflows, constraints, acceptance evidence, and a production scope that can be inspected.
- UX and interface
- Customer and operator surfaces designed around the real work, not only the ideal flow.
- Data and backend
- Rules, records, APIs, jobs, and recovery behavior that keep the product coherent.
- Web and mobile
- The right production surfaces for customers, staff, administrators, and partners.
- Auth, payments, and integrations
- External systems connected with explicit ownership, failure states, and operating controls.
- Launch and operation
- Deployment, observability, administration, repair, and evidence for the next decision.