Easing is important. Having a sense of easing is one of the necessary skills for front-end developers, and I am creating Eases as a website to help people find comfortable easing. It’s really hard to learn easing from code alone, so you are going to learn it by looking at it and actually writing it. I created this site imagining the viewer’s input and output.
Front-end development requires you to know a lot of techniques. I’ve put up Codepen, where such techniques are available. I’m hoping to change the easing in a good way so that we can study and use it in actual works. If you notice anything or have any problems, please feel free to contact me via Twitter direct message. It would be great if you could send me your Codepen URL.