Day.js is a minimalist JavaScript library for parsing, validating, manipulating, and formatting dates. It is lightweight, fast, and provides a simple and intuitive API for working with dates and times. Day.js is designed to be immutable and chainable, allowing for easy method chaining to perform various date operations.
Alternatives:
date-fns-+
luxon-+
moment-+
js-joda-+
chrono-node-+
spacetime-+
date-and-time-+
ms-+
dateformat-+
timeago.js-+
Tags: javascriptdatetimeformattingparsing
luxon
v3.4.4(9 months ago)
Luxon is a modern JavaScript library for working with dates and times, offering a rich set of features for parsing, formatting, and manipulating date and time values. It provides a more robust and feature-rich alternative to Moment.js, with better support for internationalization, timezones, and formatting options. Luxon follows the ECMAScript Internationalization API standards and provides a cleaner and more intuitive API for handling dates and times.
Alternatives:
dayjs-+
date-fns-+
moment-+
js-joda-+
chrono-node-+
spacetime-+
date-and-time-+
ms-+
dateformat-+
timeago.js-+
Tags: javascriptdatetimeformattingparsing
Fight!
Popularity
Both Day.js and Luxon are popular and well-regarded date-time manipulation libraries in the JavaScript community. Day.js has gained popularity for its lightweight and minimalist approach, while Luxon has gained popularity for its rich feature set and powerful API.
Size
Day.js is known for its small size and minimal footprint. It focuses on providing essential date-time functionalities in a lightweight package. Luxon, on the other hand, offers a broader range of features and has a larger codebase, resulting in a slightly larger package size.
Functionality
Day.js provides a comprehensive set of date and time manipulation functions and supports common operations such as parsing, formatting, and manipulation of dates. Luxon, on the other hand, offers additional features such as Interval, Duration, and DateTime formatting according to the ICU Message syntax. It also has built-in support for time zones and supports calendar systems like the International Fixed Calendar.
API Design
Day.js follows a simple and minimalistic API design, inspired by Moment.js, making it easy to learn and use. Luxon, on the other hand, has a more expressive and feature-rich API, offering advanced functionalities with a more object-oriented approach.
Performance
Day.js is known for its excellent performance and low memory usage. It is optimized for size and speed, and it outperforms many other date libraries. Luxon also performs well in most scenarios, but due to its larger feature set, it may have a slightly higher performance overhead compared to Day.js in some cases.
Developer Experience
Both Day.js and Luxon have good developer experiences. Day.js has a simple and intuitive API, which reduces the learning curve and makes it easier to work with. Luxon provides extensive documentation and additional features like time zone support and localization, which can enhance the developer experience for certain use cases.
Maintenance
Both Day.js and Luxon are actively maintained by their respective communities. They receive regular updates and bug fixes, ensuring compatibility and stability. Luxon, being a more feature-rich library, may have a more extensive maintenance process, but both libraries do a good job of addressing issues and keeping up with the evolving needs of the JavaScript ecosystem.
