Michinari Nukazawa on Twitter: "Release "daisy sequence" is (not) UML sequence diagram editor. for win / mac / linux ! https://t.co/iVCpQS46m9 https://t.co/tvBDw99vTn" / Twitter
Download Sequence Diagram for Mac | MacUpdate
What are some of the good, popular, free tools to create UML sequence diagrams? - Quora