What is a Context Diagram?

Consider your project to be a large machine with several moving components. The context diagram is similar to the large picture perspective of that machine. It demonstrates how your idea fits into the larger context. Consider it a snapshot that will help you grasp what your project is all about and how it interacts with the outside world. It doesn’t dig into the weeds, but it does provide a clear picture of what’s linked to your project and how it all fits together.