Day.js is a lightweight JavaScript library designed for managing date and time operations in web applications.
It is easy to use, compact (2KB), and can run on both the client-side and server-side.
Key features include parsing, formatting, manipulating, querying, and validating dates and times.
Plugins can also extend its functionality for more complex date formatting.
The Calendar plugin is ideal for event reminders, project management, and task planners, while the RelativeTime plugin is useful for displaying date and time differences as relative statements.
The library is actively maintained and supports all modern web browsers with an active community of over 19 million NPM downloads.
With Day.js, developers can work with dates and times more efficiently and accurately, leading to better user experiences and increased productivity.