SPN
SPN
Structured Process Notation
SPN (Structured Process Notation) is a lightweight, expressive notation for the design of dataflow diagrams.
Introductory reading
Contents
In practice
After experimenting with many alternatives, I find that currently Google Slides is the best tool to develop SPN diagrams (apart from first drawing them out on a whiteboard or blackboard). Here is a link to a SPN template that you can download and use for your own experiments.
Further reading and resources