Structured analysis and system specification
by Tom DeMarco · first published 1978
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Data Flow Diagrams as described in "Structured Analysis and System Specification" (Tom DeMarco) are lightweight and provides a common way to describe a system with a focus on the flow of data. The book also goes into detail on how to apply it. e.g., the value of having simple diagrams…
on “Software Architecture Is Overrated, Clear and Simple Design Is Underrated” ↗Just for the moment, consider the idea of implementing the requirements shown in the figure using a network of connected microcomputers, one microcomputer per bubble. Structured Analysis and System Specification, Tom DeMarco, 1978.
on “Teach Yourself Programming in Ten Years (1998)” ↗