A complete and interactive calendar supporting multiple views, different event sources and advanced customization

flatpickr is a lightweight and powerful datetime picker. Lean, UX-driven, and extensible, yet it doesn’t depend on any libraries. There’s minimal UI but many themes. This “lean” philosophy translates to less size and better performance, with a bonus of not having to load 8 libraries for a calendar.

The FullCalendar Reactive is a complete calendar solution with several types of views, management of the events, display of events from various types of sources, advanced configurations to customise the calendar and various actions to interact with the Calendar.