Modernization
The Enterprise Application Modernization Checklist
A decision-focused checklist covering architecture, dependencies, security, delivery, operations, and migration constraints.
Current state
Map users, critical workflows, application boundaries, data ownership, integrations, dependencies, runtime support, known incidents, and release constraints. Record what is understood and what still requires investigation.
Delivery and operation
Review automated tests, accessibility, performance, logging, monitoring, security controls, environment management, deployment automation, recovery procedures, documentation, and operational ownership.
Target state and sequence
Compare upgrade, refactor, re-platform, incremental replacement, and rebuild paths. Define measurable outcomes, prioritized phases, dependency order, coexistence strategy, cutover approach, and rollback conditions.