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@vue/reactivity
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This package is inlined into Global & Browser ESM builds of user-facing renderers (e.g. @vue/runtime-dom), but also published as a package that can be used standalone. The standalone build should not be used alongside a pre-bundled build of a user-facing renderer, as they will have different internal storage for reactivity connections. A user-facing renderer should re-export all APIs from this package.
For full exposed APIs, see src/index.ts.
The implementation of this module is inspired by the following prior art in the JavaScript ecosystem:
Array, Map, WeakMap, Set and WeakSet.MobX is a state management library that also provides reactivity. It uses observables and actions to manage state changes. Compared to @vue/reactivity, MobX can be used with any framework and offers a more opinionated approach to state management.
Immer is designed to work with immutable state, making it easier to update complex state without mutating the original state. Unlike @vue/reactivity, which tracks changes to mutable objects, Immer uses a copy-on-write mechanism.
RxJS is a library for reactive programming using Observables. It allows you to compose asynchronous and event-based programs. While @vue/reactivity focuses on reactive state for UIs, RxJS provides a broader set of tools for handling asynchronous data streams.
FAQs
@vue/reactivity
The npm package @vue/reactivity receives a total of 15,949,475 weekly downloads. As such, @vue/reactivity popularity was classified as popular.
We found that @vue/reactivity demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.

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