C4 modelSystem contextArchitecture

C4 System Context Diagram (Internet Banking)

The top level of the C4 model: the Internet Banking System, its customer, and the external systems it depends on.

A C4 system context diagram puts the Internet Banking System at the centre, with the personal-banking customer who uses it and the external systems it relies on — the mainframe banking system, the e-mail system and the ATM network. It is C4 level 1: the big picture before you drill into containers and components.

Ridvay generated it from a single sentence and laid it out automatically. C4 is exactly the kind of structured, labelled architecture diagram an image generator simply cannot produce — and Ridvay keeps it fully editable and exportable as PNG or SVG.

Generated with Ridvay from this prompt

“C4 system context diagram for an internet banking system: a personal-banking customer using the system, which depends on an external mainframe banking system, an e-mail system and an ATM network.”

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