MobX is exactly what you're looking for: https://github.com/mobxjs/mobx https://github.com/mobxjs/mobx Vue works similar to React + MobX, but with weird design

MobX is exactly what you're looking for: https://github.com/mobxjs/mobx https://github.com/mobxjs/mobx Vue works similar to React + MobX, but with weird design decisions like implicit reactivity, and a stale ecosystem thanks to the Vue2 vs Vue3 debacle.