Radicale is a free and Open Source CalDAV and CardDAV server. Here are some of the features: Shares calendars through CalDAV, WebDAV and HTTP. Shares contacts through CardDAV, WebDAV and HTTP. Supports events, todos, journal entries and business cards. Works out-of-the-box, no installation nor configuration required. Can warn users on concurrent editing. Can limit access … Continue reading Radicale – Free and Open-Source CalDAV and CardDAV Server