Open source CardDAV and CalDAV server with minimal administrative overhead, backed by a Git repository.

Open source CardDAV, CalDAV, and WebDAV framework and server. (Source Code).

Simple calendar and contact server with extremely low administrative overhead. (Source Code).

Manage my Damn Life (MMDL) is a self-hosted front end for managing your CalDAV tasks and calendars. (Source Code).

End-to-end encrypted and journaled personal information server supporting calendar and contact data, offering its own clients. (Source Code).

A simple, dockerizable and fully translatable admin interface for sabre/dav based on Symfony 5 and Bootstrap 4, largely inspired by Baïkal.

Server for calendar sharing (CalDAV) that uses a PostgreSQL database as a data store. (Source Code).

Lightweight CalDAV and CardDAV server based on sabre/dav. (Source Code).