Application Decomposition Diagram Template

Shows how a larger application is broken down into smaller applications or services. It is used during modernisation or refactoring to explain how responsibilities are split and bounded, illustrating both direct extractions and cross-cutting concerns that emerge as separate services.

Example

The diagram below shows the template structure. Load this template in the diagram editor to customise it for your project.

Diagram Composition

This template includes the following elements as a starting point.

Getting Started