- what can be migrated together
- what has upstream/downstream dependencies
- what can be retired
- what should be modernized
- what must remain on-premise
- migration waves/groups

```

                ADDM Application
                       |
          +------------+------------+
          |            |            |
       Discovery    Inventory     Dependency
          |            |            |
          +------------+------------+
                       |
                 Graph Database
                       |
                 Dependency Graph
                       |
              +--------+--------+
              |                 |
         REST API          Visualization
              |                 |
         Spring Boot       ReactJS
```