Lesson 11.3
Architecture → workstreams, milestones & rollout
A delivery plan turns architecture into owned dependency seams and thin end-to-end capabilities whose correctness, operability, migration, and rollback evidence unlock progressively wider rollout.
Web, inventory, payment, and store teams finish separately
Ava and Ben first make one cookie pickup work all the way through. Then they add more stores and choices without dropping payment safety.
In this lesson you'll
- 1Follow one run and learn how to read the picture
- 2Predict what changes before revealing the result
- 3Compare the review approaches and gather enough evidence for the next decision