Yeah! (You probably know about this but others may not.) I like Elm's architecture, which has typed update functions that can be nested. This makes the full st

Yeah! (You probably know about this but others may not.) I like Elm's architecture, which has typed update functions that can be nested. This makes the full stack of the component composable and is something like a cursor: https://gist.github.com/evancz/2b2ba366cae1887fe621 https://gist.github.com/evancz/2b2ba366cae1887fe621