Dependencies 

Requirements 

• TYPO3 13.4 or 14.3 LTS
• EXT:calendarize ( lochmueller/calendarize , optional) to show events of calendarize

Frontend packages 

The JavaScript and CSS files are built with Vite and delivered inside of the extension (Resources/Public). You don't need Node.js to use the extension, only to change the frontend code. The bundle contains:

• FullCalendar 6 with the plugins bootstrap5, daygrid, timegrid, list, interaction, google-calendar, icalendar and luxon3
• Vue 3 and Bootstrap Vue Next
• Bootstrap Icons (icon of the filter button)
• ical.js

The Bootstrap 5 CSS itself is not part of the bundle. Your site package (e.g. EXT:bootstrap_package) has to provide it.