Baikal
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.
Nametag
Nametag is a simple, yet effective Personal Relationship Manager (PRM) - like a CRM, but for your actual relationships instead of sales prospects. Built with Next.js, it helps you manage your personal network by tracking contacts, mapping relationships between people, and visualizing your network with interactive graphs. Remember when you last talked to an old friend, their kids' names, or their birthday. Organize contacts into custom groups, set reminders for important dates and staying in touch, and keep all your relationship data in one secure, self-hosted location.