carddav

stalwart

+282

All-in-one Mail & Collaboration server. Secure, scalable and fluent in every protocol (IMAP, JMAP, SMTP, CalDAV, CardDAV, WebDAV).

Kozea/Radicale

+25

A simple CalDAV (calendar) and CardDAV (contact) server.

davx5-ose

+9

DAVx⁵ is an open-source CalDAV/CardDAV suite and sync app for Android. You can also access your online files (WebDAV) with it.

docker-radicale

+6

Docker image for Radicale calendar and contact server :calendar: + security :closed_lock_with_key: + addons :rocket:

mailez

+6

Self-hosted mail server for your own domain: SMTP/IMAP/POP3, CardDAV/CalDAV, React webmail and admin console, one-command Docker Compose.

kurrier

+4

Kurrier is a modern, self-hosted workspace for email, calendar, contacts and storage.

Obiente/native

+3

Adaptive native Nextcloud client for mobile and desktop, with dynamic support for the wider Nextcloud app ecosystem.