---
title: "Module Overview: Evolution"
weight: 0
summary: "Evolve the architecture: refactors, migrations, and scaling the org."
---

# Module Overview: Evolution

Goals:
- Plan migrations (data, APIs, service splits)
- Keep intent and architecture docs up to date
- Track architectural drift and technical debt

Estimated time: 45–75 minutes

Checklist:
- Migration plan (phases + rollback)
- Drift checks in CI
- Debt tracked with clear owners
