date-fns VS dayjs

In past i used Moment, but I read that we should avoid to use it for future projects. I read someone suggested to use Datejs, but it doesn't seems to be updated, last time was 8 years ago. Currently I'm thinking to use Luxon but I someone suggest Date-fns also.

date-fns : Date handling

Thanks! I used date-fns for the calendar

I've used this before and I like it more

The default date constructor does a really great job at parsing in most cases and things like addition/subtraction along with many other common operations are usually just simple math. If you really want to abstract that use date-fns where most date operations are tree shakable to be left with just a few lines of code.

date-fns and mitt (event emitter) are also frequent helpers, but I'm considering dayjs and nanoevents for these cases.

We all know the pain of working with dates in Javascript. It needs to be more explicit, has almost no method, and could not be more clunky. For example, to create the Date January 1, 2023, you have to write a new Date (2023, 0, 1), which can be confusing for beginners, and overall just not that clear. And because of these reasons, the community has made many libraries that attempt to make Date easier to work with over the past years. Like momentjs or Date-fns. But the good news is that you won't need these third-party libraries any longer. The Temporal Date API in Javascript attempts to completely replace the Date object and fix all of the issues we generally face when working with dates.

Next we're going to install any additional dependencies we need. In our case, we're just going to need date-fns which is a library that makes it trivial to work with datetimes in JavaScript.

Obligatory plug for date-fns. https://date-fns.org/

DayJS is a lightweight and fast JavaScript library for manipulating dates and times. It offers a moment.js-like API but with a much smaller footprint.

I use Day.js in my projects.

well, I haven't reviewed the code, I just checked package.json and I'll suggest you to ditch moment.js Even the creator recommends ditching it. dayjs is a fantastic alternative.

This may sound a bit general but we can't forget about well-tought code. If we are using a lot of external dependencies, we can check if there aren't many lighter alternatives. Example? Some people are still using moment.js for date formatting. Why not use a lightweight 2kb alternative instead? Writing clean, organized and maintainable code won't give us a huge score boost but we are trying to save every byte of data, right? 😉

10.dayjs

date-fns and mitt (event emitter) are also frequent helpers, but I'm considering dayjs and nanoevents for these cases.