https://www.inkandswitch.com/pushpin/#functional-reactive-programming-frp
Not exactly same, but looks related enough to mention?
Also, following discussion there about single vs. multiple documents is relevant to multiple "edit points" that I want to experiment with...
https://martin.kleppmann.com/papers/pushpin-papoc20.pdf
https://www.inkandswitch.com/pushpin/#functional-reactive-programming-frp
Not exactly same, but looks related enough to mention?
Also, following discussion there about single vs. multiple documents is relevant to multiple "edit points" that I want to experiment with...
https://martin.kleppmann.com/papers/pushpin-papoc20.pdf