DAVx⁵: CalDAV/CarDAV suite and sync app for Android
DAVx⁵ is a self-hosted caldav / cardav tool. CalDAV/CarDAV suite and sync app for Android.
Why self-host DAVx⁵
When you deploy DAVx⁵ yourself, you own the instance. That means no rate limits, no pricing changes, and no worry about the service shutting down.
What it does
DAVx⁵ falls into the CalDAV / CarDAV category of self-hosted software. It is designed to be deployed on your own infrastructure, whether that is a home server, a VPS, or a local machine running Docker.
Community traction
The project has 1k stars on GitHub, which is a reasonable proxy for how widely it is used. Active repositories tend to ship bug fixes faster and have better documentation than projects that stall after the initial release.
Deployment
Getting DAVx⁵ running usually takes under an hour if you have a working Docker setup. The official documentation covers the basic deployment steps.
Maturity
The current release is 4.4.1.1-ose. The project has moved past early development and tends to ship stable, documented releases.
License
It is licensed under GPL-3.0, making it freely available for personal and commercial use.
Links
If the use case fits, DAVx⁵ is a solid choice. Most of the complexity is in the initial deploy, and the day-to-day operation is low maintenance.