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Package

ulid

A universally-unique, lexicographically-sortable, identifier generator

v3.0.2, 30 Nov 2025MITESM + CommonJSTypes: Bundled
$ npm install ulid

Key numbers

As of 25 Sept 2026
Weekly downloads
7.7m
+300% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
0
Direct, from package.json
Last release
9 months ago
v3.0.2
GitHub stars
-
Open issues / PRs
- / -
Contributors
-
Commits, last 52 weeks
-

Downloads

Last week 2026-09-15 to 2026-09-21
05m10m15mSept 2025Mar 2026Sept 2026High 10.9m (18 Aug 2026)Low 1.7m (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.

7,661,661 downloads last week, 38,406,689 in the last month. The 12-month change of +300% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
117 in total
Latest version
3.0.2, 30 Nov 20259 months ago
First published
1 Aug 2016
Last push to GitHub
-
Repository archived
-
Open issues
-
Open pull requests
-
Commits, last 52 weeks
-
Dependents on npm
1,714

Major versions

  1. v3 first release 3.0.0, 24 Mar 2025
  2. v2 first release 2.0.0, 25 Oct 2017
  3. v1 first release 1.0.0, 9 Sept 2017
  4. v0 first release 0.1.0, 1 Aug 2016

Recent releases

VersionPublished
3.0.230 Nov 2025
3.0.18 Jun 2025
3.0.024 Mar 2025
2.4.016 Mar 2025
2.3.03 Jan 2018
2.2.34 Dec 2017
2.2.227 Nov 2017
2.2.131 Oct 2017
2.2.026 Oct 2017
2.0.125 Oct 2017
2.0.025 Oct 2017
1.1.125 Oct 2017
1.1.024 Oct 2017
1.0.217 Oct 2017
Module format
ESM + CommonJSFrom package.json type, main and exports fields
TypeScript types
Bundled
Node.js engine range
Not declared
Runtimes
-
Unpacked size (npm)
68 kB
Dependencies (0)
None
npm install ulid

CDN

jsDelivr: 654.2k requests in 30 days
  • jsDelivrhttps://cdn.jsdelivr.net/npm/ulid@3.0.2/
  • unpkghttps://unpkg.com/ulid@3.0.2/
  • esm.shhttps://esm.sh/ulid@3.0.2
Sources: npm registry, npm downloads API, jsDelivr. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): GitHub data not fetched yet; no category.