A "container" is something like a web application, desktop application, mobile app, database, file system, etc. Essentially, a container is a separately deployable unit that executes code or stores ...

Level 2: Container diagram. Level 2, a container diagram, zooms into the software system, and shows the containers (applications, data stores, microservices, etc.) that make up that software system.

Once you understand how your system fits in to the overall IT environment, a really useful next step is to zoom-in to the system boundary with a Container diagram. A "container" is something like a ...