No one wakes up excited to do a code migration. Deprecated libraries, method version upgrades, infra changes - they happen constantly, they affect dozens of teams, and they always arrive at the worst possible moment. A small technical change somehow becomes months of coordination. Slack threads. Priority negotiation. Manual tracking. Reminders. Many google sheets. For years, I managed cross-team projects at Wix, and migrations were always the hardest part. Not because they'r