This looks a lot like my current favorite state framework (which yes is done by Facebook people), Recoil - https://recoiljs.org/ https://recoiljs.org/ Your nam

This looks a lot like my current favorite state framework (which yes is done by Facebook people), Recoil - https://recoiljs.org/ https://recoiljs.org/ Your naming however reminds me of the RxJS and general reactive programming paradigm I've always pined after... some combination of the two would be my UI state management holy grail.