Product planning
Separate the user journey from the delivery schedule. A product discussion may need an approval flow to explain decisions and a timeline to show commitments. Use a process map when the question is what each activity produces.
Start with “Explain how a proposed feature moves from intake to a launch decision, including the route for more research.” Add owners only if their responsibilities affect the handoff.
Map a process · Plan milestones · Review an approval example
Software architecture
Use an overview to establish the boundary, then a sequence to inspect one request. A data flow explains information movement while an ER diagram clarifies storage relationships. Keeping these views separate helps each one answer a clear question.
Start with “Show the services our team owns and the external systems they call. Then explain one successful login sequence and its failure branch.” Review every connection against the actual design.
Compare architecture examples · Trace an interaction · Model entities
Operations and handoffs
Put the task in its owner’s lane and inspect the transitions between teams. Show the required input, the receiving owner and what happens when the work is incomplete. A return path often exposes a missing responsibility more clearly than a happy-path checklist.
Start with “Map purchasing across Requester, Manager and Finance. Include clarification, budget failure and approval, with a clear owner for every return.” Confirm the map with the people doing the work.
Create swimlanes · Explore decision patterns · Follow the first-diagram guide