Decisions over time

Goal: See how decisions age, and learn from the people who made them.

• Live: Architecture archaeology on 2–3 real past decisions from your codebase. Learners predict the original reasoning and the long-term cost. Then the original decision-maker joins to explain what actually happened.
• Async: Pick one decision in your own area and write a retrospective: was it right, and what did it cost?
• Deliverable: Decision retrospective.