Xandikos

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

GitHub stars
609
License
GPL-3.0
Latest release
v0.4.8
30 September 2026
Last commit
11 October 2026
Runs on
Python, Debian packages

Commits per month, last 12 months

485 commits

Replaces

Paid products Xandikos can stand in for.

How to self-host Xandikos

Xandikos runs on Python and Debian packages. The project's own install guide is the place to start; most people put it on a small server with Docker and a reverse proxy for HTTPS.

  1. Get a server: a home server, a VPS, or a managed app host.
  2. Install it the way the project's docs describe, usually with Docker Compose.
  3. Put it behind HTTPS and set up backups before you add real data.
  4. Update it regularly. Watch the project's releases.

New to self-hosting? Start with the beginner's guide.

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Questions

Is Xandikos free?

Yes. Xandikos is open source under the GPL-3.0 license, so you can use it without paying for a license. You pay only for the server it runs on.

Can I self-host Xandikos?

Yes. Xandikos runs on Python and Debian packages. Follow the install guide in the project's documentation, or use a host that installs it for you.

What does Xandikos replace?

People use Xandikos instead of Google Calendar.

Is Xandikos still maintained?

The last change to Xandikos's code was on 11 October 2026, with 485 commits in the last 12 months.

Topics

Calendar & Contacts

App data from awesome-selfhosted (CC BY-SA 3.0), stars and activity from GitHub.