10 Best Vanilla JavaScript Immutable Libraries

List hand-picked by Openbase Experts
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immer

Create the next immutable state by mutating the current one

10.1M
24.8K
Built-in
MIT
immutable

Immutable persistent data collections for Javascript which increase efficiency and simplicity.

14.5M
32.5K
Built-in
MIT
si

Immutable data structures for JavaScript which are backwards-compatible with normal JS Arrays and Objects.

482K
5.4K
DefinitelyTyped
BSD-3-Clause
opi

Modify deep object properties without modifying the original object (immutability). Works great with React and Redux.

47.6K
394
Built-in
MIT
id

Chrome Dev Tools custom formatter for Immutable-js values

23.9K
645
No support
BSD
bao

JavaScript & TypeScript persistent and optionally immutable data tree with cursors.

3.6K
3.1K
No support
MIT
typed-immutable

Immutable and structurally typed data

2.3K
265
No support
MIT
dat

Immutable database and Datalog query engine for Clojure, ClojureScript and JS

211
5.1K
No support
collectable

High-performance immutable data structures for modern JavaScript and TypeScript applications. Functional interfaces, deep/composite operations API, mixed mutability API, TypeScript definitions, ES2015 module exports.

65
254
Built-in
MIT
ao

Immutable data trees in JavaScript.

28
227
No support
MIT
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