Are there any graphing tools efforts for re-frame? Seems like a compelling target for state machine graphs.

Events would be essentially transitions between states, but the user would need to add some metadata to mark the states themselves.

I think there's a cognitect blog by Jeb on this.

http://blog.cognitect.com/blog/2017/5/22/restate-your-ui-using-state-machines-to-simplify-user-interface-development