Statecharts - my reading of Harel’s original paper in video format (26 minutes) . https://guitarvydas.github.io/2023/11/27/Statecharts-Papers-We-Love-Video.html . (In case it’s not obvious, IMO it’s worth knowing about Statecharts, even if you believe that VPLs are a dead end).

At 22:55 you talk about using diagrams "which describe things code can't describe" — elicited a big smile from this particular viewer.

Sproutcore introduced me to that paper. https://www.wired.com/2008/06/apple-s-sproutcore-tools-may-help-web-apps-grow-up/