Day.js
JavaScript library that parses, validates, manipulates and displays dates and times, with a largely Moment.js-compatible API.
day.js.orgrepositorydocsplugins
Day.js is a JavaScript date and time library whose API the project describes as largely compatible with Moment.js. The documentation says it was designed to work both in the browser and in Node.js; in the browser it can be loaded from a CDN provider. Locales and plugins are separate modules that are added only when used.
Identity
- Status
- Active
- Maintainer
- iamkun5
- Maintained by
- Individual
- First release
- 20184
Rendering and deploy
- Install with
- cdn7
Releases
Adoption
Sources
- 2026-11-04: links, Categories
day.js.org/ - 2026-11-04: links, Written in, License model, GitHub stars
api.github.com/repos/iamkun/dayjs - 2026-11-04: links, Multilingual
github.com/iamkun/dayjs/blob/dev/README.md - 2026-11-04: First release
api.github.com/repos/iamkun/dayjs/commits/v1.0.0 - 2026-11-04: Maintainer, License
github.com/iamkun/dayjs/blob/dev/LICENSE - 2026-11-04: Runtime
day.js.org/docs/en/installation/installation - 2026-11-04: Install with
day.js.org/docs/en/installation/browser - 2026-11-04: Current major version, Last release
api.github.com/repos/iamkun/dayjs/releases/latest - 2026-11-04: Contributors
api.github.com/repos/iamkun/dayjs/contributors?per_page=1 - 2026-11-04: npm downloads a week
api.npmjs.org/downloads/range/2026-10-26:2026-11-01/dayjs - 2026-11-04: Dependent packages, Dependent repositories
packages.ecosyste.ms/api/v1/registries/npmjs.org/packages/dayjs