Which is Better Date and Time Libraries?
moment-timezone vs luxon vs date-fns-tz

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What's Date and Time Libraries?

Date and time libraries provide functionality for working with dates, times, time zones, and formatting in JavaScript applications. They help developers manage and manipulate date-related data efficiently. Choosing the right library depends on the specific requirements of the project, ease of use, and performance considerations.

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moment-timezone8,687,8693,8073.01 MB725 months agoMIT
luxon8,030,10015,0294.33 MB1878 months agoMIT
date-fns-tz2,837,5111,007218 kB622 months agoMIT
Feature Comparison: moment-timezone vs luxon vs date-fns-tz

Time Zone Support

  • moment-timezone: moment-timezone is known for its strong support for time zones, allowing developers to easily work with dates and times in different time zones. It provides functions for converting dates between time zones and handling time zone offsets.
  • luxon: Luxon offers comprehensive time zone support, including the ability to work with time zones, convert dates between time zones, and handle daylight saving time transitions. It provides a robust API for managing time zone-related operations.
  • date-fns-tz: date-fns-tz provides basic time zone support for working with dates and times in different time zones. It offers functions to convert dates between time zones and retrieve time zone information.

Date Manipulation

  • moment-timezone: moment-timezone provides robust date manipulation capabilities, allowing developers to perform operations like adding or subtracting time units, formatting dates, and working with recurring dates. It offers a comprehensive set of features for date manipulation.
  • luxon: Luxon offers a wide range of date manipulation functions, including adding or subtracting durations, intervals, and periods from dates. It provides a rich set of tools for working with dates and times.
  • date-fns-tz: date-fns-tz focuses on providing essential date manipulation functions, such as adding or subtracting days, months, or years from a date. It offers a lightweight and modular approach to date manipulation.

Performance

  • moment-timezone: moment-timezone is known for its performance optimizations and efficient date handling. It provides fast and reliable date and time operations, making it suitable for projects with high performance requirements.
  • luxon: Luxon is optimized for performance and offers efficient date and time operations. It is designed to handle complex date manipulations and time zone calculations without sacrificing speed.
  • date-fns-tz: date-fns-tz is designed for performance and efficiency, focusing on providing essential date and time functions without unnecessary overhead. It aims to be lightweight and fast for common date operations.
How to Choose: moment-timezone vs luxon vs date-fns-tz
  • moment-timezone: Choose moment-timezone if you are looking for a legacy library that offers robust support for time zone handling and date manipulation. Moment-timezone is widely used and has a large community following, making it suitable for projects that require compatibility with existing codebases or dependencies.
  • luxon: Choose Luxon if you require a feature-rich date and time library with extensive support for time zones, formatting, parsing, and manipulation of dates and times. Luxon provides a more comprehensive set of features compared to other libraries, making it suitable for complex date and time operations.
  • date-fns-tz: Choose date-fns-tz if you need a lightweight and modular date and time library that focuses on providing essential date and time functions. It offers time zone support through the date-fns-tz package, making it suitable for basic date and time operations.
Similar Npm Packages to moment-timezone

moment-timezone is a library that extends the functionality of the popular date and time manipulation library, Moment.js, to include time zone support. It allows developers to work with dates and times in different time zones, making it easier to handle time zone conversions and display dates accurately based on the user's location. While moment-timezone provides robust time zone functionality, there are other libraries in the JavaScript ecosystem that offer similar date and time manipulation capabilities. Here are a few alternatives:

  • date-fns is a modern JavaScript date utility library that provides a wide range of functions for manipulating and formatting dates. It focuses on immutability and simplicity, making it a popular choice for date-related operations.
  • dayjs is a lightweight alternative to Moment.js that offers a similar API for handling dates and times. It aims to be smaller in size and faster in performance while providing a familiar interface for developers.
  • luxon is a library for working with dates and times in JavaScript. It offers a powerful API for parsing, formatting, and manipulating dates, as well as support for time zones and internationalization.

Check out this comparison: Comparing date-fns vs dayjs vs luxon vs moment-timezone.

README for moment-timezone

Moment Timezone

NPM version NPM downloads MIT License Build Status FOSSA Status

IANA Time zone support for Moment.js

Project Status

Moment-Timezone is an add-on for Moment.js. Both are considered legacy projects, now in maintenance mode. In most cases, you should choose a different library.

For more details and recommendations, please see Project Status in the Moment docs.

Thank you.

Resources

Examples

var june = moment("2014-06-01T12:00:00Z");
june.tz('America/Los_Angeles').format('ha z'); // 5am PDT
june.tz('America/New_York').format('ha z');    // 8am EDT
june.tz('Asia/Tokyo').format('ha z');          // 9pm JST
june.tz('Australia/Sydney').format('ha z');    // 10pm EST

var dec = moment("2014-12-01T12:00:00Z");
dec.tz('America/Los_Angeles').format('ha z');  // 4am PST
dec.tz('America/New_York').format('ha z');     // 7am EST
dec.tz('Asia/Tokyo').format('ha z');           // 9pm JST
dec.tz('Australia/Sydney').format('ha z');     // 11pm EST

License

Moment-timezone is freely distributable under the terms of the MIT license.

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