What went well, what didn't, and what we'd do differently. Please add your thoughts.
The dual-write phase saved us. Rolling that back twice was painful but each rollback taught us something.
Underestimated the runbook effort. Next time, runbook should ship before the cutover, not after.
Agreed. Adding 'Runbook complete' as a hard gate to the next migration template.
Use any of the accounts below to explore the site as a different team member. Modification actions (add, edit, delete) are disabled because this is a demo — your changes will not be saved.