Package

dayjs-ext

2KB immutable date time library alternative to Moment.js with the same modern API

v2.2.0, 17 Nov 2018MITCommonJSTypes: BundledDate and time

$ npm install dayjs-ext

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 9.6k; +38% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 2; Direct, from package.json
Last release: 7 years ago; v2.2.0
GitHub stars: 35; 5 forks
Open issues / PRs: 9 / 3
Contributors: -
Commits, last 52 weeks: 0

Downloads

Last week 2026-09-15 to 2026-09-21

Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

9,628 downloads last week, 39,555 in the last month. The 12-month change of +38% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: -
Latest version: 2.2.0, 17 Nov 20187 years ago
First published: -
Last push to GitHub: 3 Jan 20221,725 days before the snapshot
Repository archived: No
Open issues: 9
Open pull requests: 3
Commits, last 52 weeks: 0
Dependents on npm: 44

Major versions

Recent releases

Compatibility

Module format: CommonJSFrom package.json type, main and exports fields
TypeScript types: Bundled
Node.js engine range: Not declared
Runtimes: -
Unpacked size (npm): 229 kB
Dependencies (2): timezone-supportfast-plural-rules

Install

npm install dayjs-ext

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/dayjs-ext@2.2.0/
unpkghttps://unpkg.com/dayjs-ext@2.2.0/
esm.shhttps://esm.sh/dayjs-ext@2.2.0

Alternatives

Package	Weekly downloads	Gzip	Last release	Module	Comparison
dayjs Date library with a largely Moment.js-compatible API, extended through plugins.	51.5m	-	1 month ago	CommonJS	-
@formkit/tempo The easiest way to work with dates in JavaScript and TypeScript.	61.8k	-	4 months ago	ESM + CommonJS	-
date-fns-tz Time zone support for date-fns v3 with the Intl API	7.5m	-	1 year ago	ESM + CommonJS	-
tinydate A tiny (349B) reusable date formatter. Extremely fast!	193.2k	-	6 years ago	ESM + CommonJS	-
jalali-plugin-dayjs Persian (Jalali, Khorshidi) Plugin for Day.js	52.1k	-	2 years ago	ESM + CommonJS	-
luxon Date and time library with DateTime, Duration and Interval types, built on the Intl API.	27.4m	-	1 year ago	ESM + CommonJS	-
date-format-parse Lightweight date format and parse	118.7k	-	5 years ago	ESM + CommonJS	-
@js-joda/core a date and time library for javascript	3.1m	-	2 months ago	ESM + CommonJS	-

Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): downloads_week 9628 < 10000.