Life & fun · alternatives · 2026

24 alternatives to Immutable.js

Immutable persistent data collections for javascript

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Immutable.js launched in 2014; newer entries below may have overtaken it.

1. 1
   PersistJS – Persistent Data Structures with ImmutableJS▲6

   Specialized persistent collections in javascript -- immutable-js addons - persistence-js/persist

   2015 · github.com · its alternatives →

2. 2
   Unbounded▲149

   Serverless NoSQL database you query with JavaScript

   2020 · its alternatives →

3. 3
   NotebookJS▲109

   Scientific computation for JavaScript

   2016 · datazar.com · its alternatives →

4. 4
   Fast 2kB date library alternative to Moment.js with the same API▲122

   ⏰ Day.js 2kB immutable date-time library alternative to Moment.js with the same modern API - iamkun/dayjs

   2018 · github.com · its alternatives →

5. 5EI
   Easy intro book to Clojure and immutability▲148

   2019 · getprogrammingwithclojure.com · its alternatives →

6. 6
   Jsblocks▲97

   Faster than AngularJS and ReactJS. Better MV-ish Framework.

   2015 · jsblocks.com · its alternatives →

7. 7
   Immutability: The way to remain unchanged▲3

   Functional Programming

   2016 · habitsanddesign.com · its alternatives →

8. 8
   JsonTree, a tool for turning JSON data into a collapsible html tree▲9

   A lightweight vanilla Javascript micro-library for making collapsible trees with JSON - MaxLeiter/jsonTree

   2016 · github.com · its alternatives →

9. 9
   Eloquent Javascript▲20

   A modern introduction to Javascript

   2014 · eloquentjavascript.net · its alternatives →

10. 10
    Data Viz with JS (book)▲81

    Free chapters from a book by Stephen A. Thomas

    2014 · jsdatav.is · its alternatives →

11. 11
    XitDB – an immutable single-file database▲8

    I couldn't find a database that was immutable (like Datomic) and embedded (like SQLite), so I made one. The reference impl is in Zig and there are now ports for Java, Clojure, TypeScript, and Go.

    Apr 2026 · github.com · its alternatives →

12. 12
    Reactable – fast, flexible, and simple data tables in React▲44

    Fast, flexible, and simple data tables in React. Contribute to glittershark/reactable development by creating an account on GitHub.

    2014 · github.com · its alternatives →

13. 13
    Vers, a tool to version data models instead of APIs▲7

    Effortless data model versioning for Javascript and Node.js - TomFrost/Vers

    2015 · github.com · its alternatives →

14. 14
    Vanilla List▲7

    The vanilla javascript repository

    2016 · forsale.godaddy.com · its alternatives →

15. 15
    Omniscient: Abstracting React – fast top down render of immutable data▲11

    A library providing an abstraction for React components that allows for fast top-down rendering embracing immutable data for js.

    2014 · omniscientjs.github.io · its alternatives →

16. 16AI
    ATable - Interactive Javascript table component▲7

    2013 · jwoah12.github.com · its alternatives →

17. 17
    Victory▲7

    ReactJS library for building interactive data visualizations

    2016 · nearform.com · its alternatives →

18. 18
    A data oriented TodoMVC using Replicant▲11

    Data oriented. It's been a theme throughout my rather long career. Especially the last five or so years, when I've been using Clojure in anger. But even with Clojure there are a lot of not fully data oriented ways of doing things. Building frontends (which I do for a living) has been particularly tricky to keep as data oriented as I wish. Enter Replicant https://github.com/cjohansen/replicant Replicant is one of those libraries which make you say “I can't believe this is not React”. But it really isn't React. It brings 90% of the benefits of React, without bringing in…

    2024 · github.com · its alternatives →

19. 19
    I built a JavaScript UI library with reactive atomic updates▲6

    Hey everyone! Some time ago I was analyzing why React apps are so hard to optimize, and came to a conclusion that the lack of atomic updates is the culprit. I made an experimental library which basically updates everything in place directly in HTML. At some point I became aware that Solidjs exists, which is a very similar idea, but at the end of the day I realized my approach to API is quite different and warrants the existence of my library (my state primitive allows selector subscriptions, array iterators return a state primitive with the element, allowing to never re-render the whole…

    2024 · github.com · its alternatives →

20. 20
    An interactive JS/TS dependency graph generator▲9

    Interactive graph of dependencies between JS/TS files - fwouts/js-deps

    2017 · github.com · its alternatives →

21. 21
    A JSON database on the filesystem with indexes▲12

    :man: a simple, git diffable JSON database on yer filesystem. By the power of NodeJS - DO-SAY-GO/sirdb

    2020 · github.com · its alternatives →

22. 22
    Monkberry▲6

    A JavaScript library for building web user interfaces

    2016 · monkberry.js.org · its alternatives →

23. 23
    Semantics3's new visual JSON playground▲14

    Data needn’t be dry JSON. Visualize product data in RealTime

    2017 · its alternatives →

24. 24
    A functional red-black tree in JavaScript▲12

    A purely functional red-black tree data structure. Contribute to mikolalysenko/functional-red-black-tree development by creating an account on GitHub.

    2014 · 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 →