Snapshots/diffs are not enough to be able to "project into the future". In the web browser this is mostly achievable if the whole app is programmed in a very s

Snapshots/diffs are not enough to be able to "project into the future". In the web browser this is mostly achievable if the whole app is programmed in a very strict React/Redux style where everything the React portion is handled through props. (Focus being an exception that seems just untamed, so far. I may very well have missed developments here.)