My article "Using Umbraco UI Builder to Edit Data Stored Locally in JSON Files" is included in the 2024 "24 Days" collection.
The Umbraco UI Builder Add-in is a great tool to give your Umbraco users the ability to view and edit data which isn’t stored in an Umbraco node while using the familiar back-office environment with just a small amount of code and configuration. The documentation provides a how-to guide to connect to SQL Server database tables, but what if your data is stored in a text file? Here's a tutorial on how to do just that.
Read "Using Umbraco UI Builder to Edit Data Stored Locally in JSON Files"