Free React Calendar & Scheduler Component

CalendarKit is a free, open-source React calendar and scheduler component library offering both Basic and Pro versions. It provides month, week, day, agenda, and resource views with features like drag-and-drop, dark mode, TypeScript support, timezone handling, recurring events (RRULE), and multi-language support. The library is designed for building scheduling features in booking systems, project management, team collaboration, and appointment schedulers. Both versions are available via npm with MIT licensing and full source code access.