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Day.js

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library 1.11.20 ·javascript
verified Jun 17, 2026

Day.js is a minimalist JavaScript library providing a Moment.js-compatible API for parsing, validating, manipulating, and displaying dates and times. At only 2KB, it offers immutability, chainable methods, and extensive internationalization and plugin support. The current stable version is 1.11.20, and the library is actively maintained with frequent bug fix releases.

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