# The safe crossing

> Sequence a database migration with explicit gates.


A phased migration plan where every transition has a visible gate.

- Type: Implementation plan
- Direction: Blueprint planning surface with phases and checkpoints.
- Passes: implementation-plan, review
- visualize release: 0.2.0
- Demonstration content: yes
- [Open the interactive local version](https://usevisualize.ai/showcase/migration-plan)