Baikal is a lightweight and self-hosted calendar and contact server designed to provide users with a simple yet powerful way to manage their events and address books. Built on PHP and using a SQLite or MySQL backend, Baikal implements the CalDAV and CardDAV protocols, making it compatible with various clients like Apple Calendar, Thunderbird, and mobile devices. Its minimalist design ensures easy installation and maintenance, allowing users to focus on their data without the complexity often associated with larger server solutions.
The primary goal of Baikal is to offer a straightforward alternative to cloud-based services, enhancing both privacy and control over personal information. By running Baikal on your own server, you retain ownership of your calendars and contacts, safeguarding your data from third-party access. Whether you are an individual looking to organize your schedule or a business seeking to manage contacts collaboratively, Baikal provides a versatile platform for personal data management.