Workflow Systems:?

Short answer: In a workflow management system, the Mediator Pattern can help coordinate the various stages of a process by ensuring that tasks or actions are passed along the pipeline in a controlled and coordinated manner. Considerations and Drawbacks:

Real-world example (ShopNest)

Use a GoF pattern in ShopNest only when it removes duplication or makes a change safer—explain the problem it solves in the interview.

Say this in the interview

1. Define — one clear sentence (the short answer above).
2. Example — relate it to a project like ShopNest or your real work.
3. Trade-off — when you would not use it.