Calendar & Contacts#

CalDAV and CardDAV protocol servers and web clients/interfaces for Electronic calendar, address book and contact management.


Software#

This page lists all projects in this category. Use the index of all projects, the sidebar, or click on tags to browse other categories.


Baïkal#

Lightweight CalDAV and CardDAV server based on sabre/dav.

Website Source Code

★2731 2025-04-16 PHP GPL-3.0

Calendar & Contacts


DAViCal#

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

Website Source Code

★? ? PHP deb GPL-2.0

Calendar & Contacts


Davis#

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

Website Source Code

★473 2025-05-03 PHP MIT

Calendar & Contacts


DavMail#

POP/IMAP/SMTP/Caldav/Carddav/LDAP exchange gateway allowing users to use any mail/calendar client with an Exchange server, even from the internet or behind a firewall through Outlook Web Access.

Website Source Code

★628 2025-05-24 Java GPL-2.0 ⚠ Anti-features

Communication - Email - Mail Delivery Agents Calendar & Contacts


Etebase (EteSync)#

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

Website Source Code

★1654 2024-07-12 Python Django AGPL-3.0

Calendar & Contacts


Manage My Damn Life#

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

Website Source Code

★304 2025-05-20 Nodejs Docker GPL-3.0

Calendar & Contacts


Radicale#

Simple calendar and contact server with extremely low administrative overhead.

Website Source Code

★3726 2025-05-18 Python deb GPL-3.0

Calendar & Contacts


SabreDAV#

Open source CardDAV, CalDAV, and WebDAV framework and server.

Website Source Code

★1617 2024-12-01 PHP MIT

Calendar & Contacts


Xandikos#

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

Website Source Code

★489 2025-05-22 Python deb GPL-3.0

Calendar & Contacts