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micro-memoize

A blazing fast memoization library that is tiny but feature-rich.

v5.2.0, 3 Sept 2026MITESM + CommonJSTypes: BundledCaching
$ npm install micro-memoize
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Key numbers

As of 25 Sept 2026
Weekly downloads
939k
+77% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
2
Direct, from package.json
Last release
21 days ago
v5.2.0
GitHub stars
264
16 forks
Open issues / PRs
0 / 0
Contributors
-
Commits, last 52 weeks
46

Downloads

Last week 2026-09-15 to 2026-09-21
0500k1m1.5mSept 2025Mar 2026Sept 2026High 1.1m (25 Aug 2026)Low 341k (23 Dec 2025)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

938,969 downloads last week, 4,319,433 in the last month. The 12-month change of +77% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months
754 in total
Latest version
5.2.0, 3 Sept 202621 days ago
First published
15 Jan 2018
Last push to GitHub
24 Sept 2026same day as the snapshot
Repository archived
No
Open issues
0
Open pull requests
0
Commits, last 52 weeks
46
Dependents on npm
106

Major versions

  1. v5 first release 5.0.0, 22 Nov 2025
  2. v4 first release 4.0.0, 28 May 2019
  3. v3 first release 3.0.0, 14 Feb 2019
  4. v2 first release 2.0.0, 14 Mar 2018
  5. v1 first release 1.0.0, 15 Jan 2018

Recent releases

VersionPublished
5.2.03 Sept 2026
5.1.28 Jul 2026
5.1.11 Dec 2025
5.1.030 Nov 2025
5.0.128 Nov 2025
5.0.022 Nov 2025
4.2.026 Sept 2025
4.1.35 Jan 2025
4.1.28 May 2023
4.1.18 May 2023
4.1.08 May 2023
4.0.157 May 2023
4.0.149 Dec 2022
4.0.139 Dec 2022

Compatibility

Module format
ESM + CommonJSFrom package.json type, main and exports fields
TypeScript types
Bundled
Node.js engine range
Not declared
Runtimes
-
Unpacked size (npm)
332 kB
Dependencies (2)
fast-equalsfast-stringify

Install

npm install micro-memoize

CDN

  • jsDelivrhttps://cdn.jsdelivr.net/npm/micro-memoize@5.2.0/
  • unpkghttps://unpkg.com/micro-memoize@5.2.0/
  • esm.shhttps://esm.sh/micro-memoize@5.2.0

Alternatives

PackageWeekly downloadsGzipLast releaseModuleComparison
memoize-one27.1m-4 years agoESM + CommonJS-
ember-cached-decorator-polyfill43k-3 years agoCommonJS-
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Indexed.