FullCalendar Event Calendar Plugin like Outlook or Google Planner

A lightweight yet powerful and developer-friendly JavaScript library to create flexible, draggable event calendars on the modern web app. By using AJAX, FullCalendar can fetch events on-the-fly for each month and is easily configured to use your own feed format (an extension is provided for Google Calendar).

It is visually customizable and exposes hooks for user-triggered events (like clicking or dragging an event).Note that the FullCalendar now works as a Vanilla (ES6) JavaScript since v4, which removes jQuery and moment as dependencies. View the Upgrade Guide for more information.
You can still download and use the FullCalendar V3 in your jQuery powered projects.

Features

• Multiple languages.
• Lots of themes to fit your needs.
• Supports custom timezone.
• Custom toolbar.
• Supports Month, TimeGrid, List, DayGrid, Timeline, and Custom Views.
• Custom header & footer controls.
• Uses virtual DOM for faster rendering (V5).
• Compatible with Bootstrap 5