Возможна визуальная и функциональная доработка*
https://vcalendar.io/
https://ui.toast.com/tui-calendar
https://github.com/nathanreyes/v-calendar
https://www.cssscript.com/demo/create-simple-event-calendar-javascript-caleandar-js/
https://vanilla-calendar.pro/ru
https://madewithvuejs.com/calendars
https://tomosterlund.github.io/qalendar/guide.html
https://v2.vuetifyjs.com/en/components/calendars/#drag-and-drop
https://vuejsprojects.com/vue-fullcalendar
https://docs.webix.com/desktop__calendar.html#apireference
https://dhtmlx.com/docs/products/dhtmlxCalendar/
https://demo.mobiscroll.com/jquery/datetime/min-max-restrictions#
https://codepen.io/havardob/pen/eYdbewq
https://codepen.io/Markshall/pen/ExPxpYX
https://codepen.io/oliviale/pen/QYqybo
https://codepen.io/knyttneve/pen/QVqyNg
https://codepen.io/ahmadnasr/pen/xjomGB
https://codepen.io/dudleystorey/pen/MagNaY
https://codepen.io/peanav/pen/DmZEEp
https://codepen.io/herteleo/pen/LraqoZ
https://codepen.io/mamjad00/pen/YqOWav
https://codepen.io/herteleo/full/LraqoZ