Day.js
Day.js is a minimalist JavaScript library that parses, validates, manipulates, and displays dates and times for modern browsers. It is lightweight with no dependencies, using native Date.parse and functions as a replacement for Moment.js with a significantly smaller footprint.
Day.js: Minimalist JavaScript Library for Dates and Times
A lightweight JavaScript library with no dependencies, Day.js replaces Moment.js functionality, offering smaller footprint and native Date.parse integration.
What is Day.js?
Day.js is an open-source JavaScript library that helps developers parse, validate, manipulate, and display dates and times. It serves as an alternative to Moment.js with a much smaller footprint.
Some key features and benefits of Day.js include:
- Lightweight at just 2 KB minified and gzipped with no dependencies
- Uses the native JavaScript Date.parse() method for parsing dates
- API modeled after Moment.js for easy replacement
- Immutable approach for manipulating dates instead of mutating them
- Supports modern browsers and IE11+
- Localization support for various languages and timezones
- Plugin architecture for adding customized features
- Extensive formatting options for outputting dates and times
Day.js makes working with JavaScript dates easy and lightweight. Its familiar API with Moment.js makes it easy to use for developers already using Moment. While containing much less code, it maintains key functionality like internationalization support, relative time, calendar time, and more.
Day.js Features
Features
- Lightweight at 2kB
- Immutable
- Chainable API
- ISO 8601 parsing
- I18n support
- Tree-shakable
Pricing
- Open Source
Pros
Lightweight and fast
Easy to use API
No dependencies
Good documentation
Active development
Cons
Less features than Moment.js
Limited timezone support
Not as battle-tested as Moment.js
Official Links
Reviews & Ratings
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