Documentation
ProjectX42 Docs
Guides for the app, your server, remote access and privacy.
The ProjectX42 app
Connect the app, understand every sensor.
Remote access
Reach your home from anywhere — three ways, no subscription.
Try the demo
A live sandbox server, nothing to install.
Analytics
What the optional analytics share, and how to turn them off.
Data Use Statement
What we do and don't do with data.
Deep links
How links to your own server are resolved.
Security alerts
Keeping your server safe.
Developer reference
REST and WebSocket APIs.
Community & support
Where to get help.
About ProjectX42
ProjectX42 is a self-hosted home intelligence platform. Your server runs on hardware you control and your data stays there. ProjectX42 operates no cloud service that receives it.
ProjectX42 is built on Home Assistant, an open-source project distributed under the Apache License 2.0. ProjectX42 is an independent project and is not affiliated with, endorsed by, or sponsored by Home Assistant, Nabu Casa, or the Open Home Foundation.