moment is a widely-used JavaScript library for parsing, validating, manipulating, and formatting dates and times. It provides a simple and intuitive API that allows developers to work with dates in a way that is both powerful and easy to understand. However, as applications have evolved, some developers have sought alternatives to moment due to its large size and performance considerations. Here are a few popular alternatives:

• date-fns is a modern JavaScript date utility library that provides a comprehensive set of functions for manipulating dates. Unlike moment, which is a monolithic library, date-fns is modular, allowing developers to import only the functions they need. This modularity results in smaller bundle sizes and improved performance. date-fns is a great choice for developers looking for a lightweight and functional approach to date manipulation without sacrificing functionality.

• dayjs is a minimalist JavaScript library that offers a similar API to moment but with a much smaller footprint. It is designed to be a drop-in replacement for moment, making it easy for developers to transition without having to learn a new API. dayjs is particularly useful for projects where performance and bundle size are critical, as it provides many of the same features as moment while being significantly lighter.

• luxon is a powerful library for working with dates and times in JavaScript, created by one of the Moment.js maintainers. It offers a rich set of features, including support for time zones, localization, and formatting. luxon is built on the modern JavaScript Date API and provides a more robust solution for applications that require advanced date and time manipulation. If your project needs to handle complex date scenarios, such as time zone conversions or internationalization, luxon is an excellent choice.

To see how moment compares with date-fns, dayjs, and luxon, check out the comparison: Comparing date-fns vs dayjs vs luxon vs moment.