### Instruction: What is an architecture diagram?
### Response: An architecture diagram is a visual layout that represents process flows, business process management workflows, technology workflows, data workflows, and more.  They are a represented with different shapes, words, lines are arrows that show the visual flow.  They help engineer, architect, stakeholders, and designers understand the layout of a project, current system design flaws, and how to make future state architecture more robust and resilient to change.