Learn how to set up and use Radicale, an open-source, self-hosted solution for syncing and sharing calendars, contacts, and events in this 19-minute video tutorial. Explore Docker installation, password hashing, user authentication, and Docker Compose configuration. Follow step-by-step instructions to create your first calendar, configure a reverse proxy, and integrate CalDAV with calendar applications. Gain valuable insights into managing your own secure and customizable scheduling system.