Dev tools · alternatives · 2026

24 alternatives to Reim 1.0

An (im)mutable state management library, simply awesome

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Reim 1.0 launched in 2018; newer entries below may have overtaken it.

1. 1TS
   The simplest React state manager now at stable release▲96

   The simplest app state management for React

   2021 · simpler-state.js.org · its alternatives →

2. 2
   SimpleR State – simple state management for React▲43

   The simplest app state management for React. Contribute to arnelenero/simpler-state development by creating an account on GitHub.

   2021 · github.com · its alternatives →

3. 3
   refine▲480

   100% open source React framework to build web apps 3x faster

   2022 · github.com · its alternatives →

4. 4
   RefineAI▲270

   Your API to internal enterprise apps in 5 mins

   2025 · refine.dev · its alternatives →

5. 5
   µFSM – A state chart library for embedded applications▲154

   Statechart library and editor. Contribute to jonasblixt/ufsm development by creating an account on GitHub.

   2018 · github.com · its alternatives →

6. 6
   Dead simple state mgmt library that sits atop Redux▲5

   A simple yet scalable state-management solution built on-top of redux.

   2021 · gitlab.com · its alternatives →

7. 7
   refine▲236

   Open Source React Framework

   2021 · github.com · its alternatives →

8. 8
   usm - universal state module▲7

   Concise & Flexible State Model for Redux/MobX/Vuex, etc.

   2019 · medium.com · its alternatives →

9. 9
   A React components library for building interactive maps▲88

   A data aware UI components library for building realtime maps - reactivemaps/README.md at master · appbaseio/reactivemaps

   2017 · github.com · its alternatives →

10. 10
    Ultra High Performance Reactive State-Management in React▲13

    ☢ Make Your React App Truly Reactive! Contribute to MananTank/radioactive-state development by creating an account on GitHub.

    2020 · github.com · its alternatives →

11. 11
    [ReactJS] Ultra-High Performance Reactive State-Management▲13

    ☢ Make Your React App Truly Reactive! Contribute to MananTank/radioactive-state development by creating an account on GitHub.

    2020 · github.com · its alternatives →

12. 12
    Refine v3.97 – Open-source React framework for building CRUD apps▲102

    A React Framework for building internal tools, admin panels, dashboards & B2B apps with unmatched flexibility. - refine/CHANGELOG.md at next · refinedev/refine

    2023 · github.com · its alternatives →

13. 13
    Fastflux – Functional reactive state management for React▲22

    [Project discontinued. Use Redux for state management!] - rvikmanis/fastflux

    2015 · github.com · its alternatives →

14. 14
    Tired of logic in useEffect, I built a class-based React state manager▲27

    React is excellent at rendering UI. I built Snapstate because I wanted business logic to live somewhere else.

    Apr 2026 · thales.me · its alternatives →

15. 15
    React-Most – Declarative Monadic Reactive State Container for React▲47

    reactive x react = xreact. Contribute to reactive-react/xreact development by creating an account on GitHub.

    2016 · github.com · its alternatives →

16. 16SC
    SyncedStore CRDT – build multiplayer collaborative apps for React / Vue▲144

    SyncedStore is a library for building distributed, real-time collaborative web applications that sync automatically. This used to be quite complex, but with SyncedStore it's as easy as sharing a pie!

    2021 · syncedstore.org · its alternatives →

17. 17
    SuperUtilsPlus – A Modern Alternative to Lodash▲91

    Hey HN! After years of wrestling with Lodash's quirks and bundle size issues, I decided to build something better. SuperUtilsPlus is my attempt at creating the utility library I wish existed. What makes it different? TypeScript-first approach: Unlike Lodash's retrofitted types, I built this from the ground up with TypeScript. The type inference actually works the way you'd expect it to. Sensible defaults: Some of Lodash's decisions always bugged me. Like isObject([]) returning true - arrays aren't objects in my mental model. Or isNumber(NaN) being true when NaN literally stands for "Not a…

    2025 · github.com · its alternatives →

18. 18
    Easy redux for your react application, with redux-box▲10

    Modular and easy-to-grasp redux based state management, with least boilerplate - anish000kumar/redux-box

    2018 · github.com · its alternatives →

19. 19
    An open-source React framework(4.2K stars) for building CRUD apps▲39

    A React Framework for building internal tools, admin panels, dashboards & B2B apps with unmatched flexibility. - refinedev/refine

    2022 · github.com · its alternatives →

20. 20
    Redux with a UseState Hook▲39

    2020 · hooked-on-redux.js.org · its alternatives →

21. 21
    SyncState▲24

    A state management library for React & JS apps

    2020 · syncstate.github.io · its alternatives →

22. 22
    Portal▲11

    Fast, type-safe and flexible React state management library

    2025 · ibnlanre.github.io · its alternatives →

23. 23
    Freactal: Dead-simple, composable state management for React▲18

    Clean and robust state management for React and React-like libs. - FormidableLabs/freactal

    2017 · github.com · its alternatives →

24. 24
    2kB React state management library using the new Context API▲10

    React Context + State. Contribute to diegohaz/constate development by creating an account on GitHub.

    2018 · github.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →