Baikal is a lightweight, self-hosted CalDAV and CardDAV server that enables users to manage calendars and contacts efficiently. It provides a simple and effective solution for syncing and sharing events, tasks, and address books across multiple devices. Baikal is designed to be easy to install and maintain, making it an excellent choice for individuals and organizations looking for a private, secure, and open-source alternative to cloud-based calendar and contact management services.
Keeper is a simple and open-source calendar synchronization and booking tool that allows you to pull events from remotely hosted iCal or ICS links and push them to one or many calendars. Built with modern architecture using Next.js and Bun, Keeper provides a comprehensive solution for calendar management and synchronization. The standalone version includes all services (web, API, cron) in a single container, making it easy to deploy. Keeper supports multiple calendar providers including Google Calendar, iCloud, Outlook, CalDAV, and Fastmail. Perfect for individuals and organizations looking to synchronize calendars across different platforms with a self-hosted solution.