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Topics: immutable

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3 repositories by Attention Score · May 7, 2026 – Nov 2, 2026 (UTC)

Language: JavaScript
Topic: immutable
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1.immerjs / immer

Create the next immutable state by mutating the current one

immutable
immutables
reducer
redux
state-tree

JavaScript MIT29K total905 forks

+182 stars

from 28,818 · score 5.21

2.js-joda / js-joda

:clock2: Immutable date and time library for javascript

date
time
timezone
threeten
joda
immutable

JavaScript Other license1.7K total133 forks

+11 stars

from 1,652 · score 2.48

3.calmm-js / partial.lenses

Partial lenses is a comprehensive, high-performance optics library for JavaScript

isomorphism
traversal
fold
immutable
json
lens
+4 more

JavaScript MIT922 total35 forks

+5 stars

from 917 · score 1.79

Order: Attention Score

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The longest window is 180 days. Star History from the Repository Host goes back at most 180 days before a repository's first Observation. A longer window needs more days of Observations first. A repository younger than the window is not ranked in it.

The filters narrow the same eligible repositories. A repository matches the topics when it has any of them. Total stars is the count now. Last push and creation on the Repository Host count back from the start of today (UTC). The counts beside the languages, licenses, and topics include all ranked repositories in the window. A Category holds the repositories that its published rules match; see Categories.

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