js-calendar is a awesome web calendar using html and javascript. It is designed with dark or light mode and animation.
pignose.calendar.js is a beautiful and eidetic jQuery date picker plguin, it supports some kinds of thems. For example: dark and blue themes.
Caleandar.js is a light javascript library for creating a web calendar in browser, which is widely used in web applications. In this tutorial, we will implement a calendar with some steps using Caleandar.js.