عرض عملي: رسم خريطة مشهد Commerce 2030

خطوة بخطوة

1. Collect inputs: service catalog, team list, on-call rotas, and a quarter of pull-request history.
2. Draw systems grouped by product domain, with the owning team on each, and mark shared capabilities.
3. Add dependency arrows from change history, not from memory.
4. Mark coordination hot spots: services touched by many teams, ownership gaps, repeated cross-team tickets.
5. Planned mistake: draw only systems and skip teams, then label every shared thing "platform". Fix: add team names and apply the test "customer, self-service, roadmap", relabeling most items as shared capabilities or shared coupling.
6. Rank the hot spots with team leads and keep the five worst.