Sites that help or inspire you to create stunning FFBDs
An intuitive online editor to create professional Functional Flow Block Diagrams and other diagrams like flowchart, UML, ERD, ArchiMate, DFD, org. chart and more. It also features a rich collection of professional FFBD templates that allow users to create awesome design in quick.
An summary of functional flow block diagram with its history, a brief description of building blocks and some diagram examples.
A brief summary of Functional Flow.