An architecture diagram is a visual representation of a system’s components and their relationships. It’s used to communicate the design and structure of a system to stakeholders, such as developers, designers, and clients.
Architecture diagrams can be used to document existing systems, as well as plan and design new ones. They can also be used to explain complex systems to non-technical audiences. By clearly outlining the components and their relationships, it makes it easier to explain a system and make sure everyone is on the same page.