Open source alternatives to Moment.js

One project on starwire does the same job. Ranked by how much of what Moment.js does each one covers, read from its README and website. Ties go to the most active.

What Moment.js does

Parse and format datescore
Date math and comparisonscore
Time zone handling
Relative time like 3 days ago
Locale support
Durations

Each dot in the table is one job, in this order. Square dots are core jobs and count double. Full means yes, half means partly. "See the evidence" under a project shows the line behind each one. Coverage is what a project documents, not how well it works or how hard it is to move to. How we score this

Project	Covers	Stars	Commits, 12 weeks	Last release	Closed vs opened	Setup	License
dayjsSmall immutable date library with a Moment.js compatible API	Replaces it63%	49k	7	3 months ago	17%	For developers	MIT
Covers all 2 core jobs. Not shown: Time zone handling; Relative time like 3 days ago; Durations.See the evidence Parse and format datescoreYesparses, validates, manipulates, and displays dates and times Date math and comparisonscoreYesdayjs().add(1, 'year') // manipulate Time zone handlingNot shownNeither the README nor the website mentions it. Relative time like 3 days agoNot shownNeither the README nor the website mentions it. Locale supportYesDay.js has great support for internationalization. DurationsNot shownNeither the README nor the website mentions it.

Vital signs from GitHub, checked weekly. How we read these · How setup is read

All repos

Sort

Form Platform Works with Theme License Setup Language

New repos every two days, stars refreshed daily. Visits are counted without cookies, and the numbers are public. How it works Data RSS Newsletter