Day.js is a minimalist JavaScript library for parsing, validating, manipulating, and formatting dates. It is lightweight and offers a similar API to Moment.js but with a smaller footprint. Day.js is known for its simplicity, speed, and ease of use, making it a popular choice for handling date and time operations in web applications.
Alternatives: moment, luxon, date-fns
Tags: javascriptdatetimeformattingparsing
moment
v2.30.1(6 months ago)
Moment is a popular JavaScript library for parsing, validating, manipulating, and formatting dates and times. It provides a simple and intuitive API for handling various date-related operations such as parsing date strings, formatting dates, calculating durations, and working with timezones. Moment is widely used in web development for its ease of use and comprehensive functionality.
Alternatives: luxon, day.js, date-fns
Tags: javascriptdatetimeparsingformatting
Fight!
Popularity
Moment has been a long-standing popular choice for date and time manipulation in JavaScript projects. Dayjs, while newer, has been gaining popularity due to its smaller size and modern API.
Size
Dayjs is significantly smaller in size compared to Moment, making it a more lightweight option. This can be beneficial for projects where bundle size is a concern.
Performance
Dayjs is known for its better performance compared to Moment. Dayjs is optimized for speed and efficiency, making it a good choice for applications where performance is critical.
Features
Moment has a more extensive feature set and has been around longer, offering a wide range of functionalities for date and time manipulation. Dayjs, while not as feature-rich as Moment, covers most common use cases and provides a modern API.
Flexibility
Dayjs is more modular and allows for tree-shaking, enabling developers to include only the necessary functionalities in their bundles. Moment, on the other hand, is less modular and requires importing the entire library even if only specific features are needed.
Community Support
Moment has a larger community and more extensive documentation due to its longer presence in the ecosystem. Dayjs, however, has been actively growing its community and improving its documentation to provide better support for developers.
