About FFHomeCal

FFHomeCal uses open data and open-source components to provide address suggestions and secure shared-calendar features.

Address data: OpenPLZ API

Where enabled, address suggestions for cities, streets and postcodes use the OpenPLZ API. OpenPLZ provides public street and postcode data for Austria, Germany, Liechtenstein and Switzerland.

The processed OpenPLZ data is licensed under the Open Data Commons Open Database License (ODbL). Use is free, including commercial use, subject to the ODbL attribution, notice and share-alike obligations for redistributed or adapted databases.

OpenPLZ documentation and license information

OpenPLZ data sources include public national sources and OpenStreetMap. Source data may have additional attribution or license requirements.

This website uses open-source components under MIT, Apache 2.0, BSD, and LGPL licenses.