Explain how to make a news feed with the ability to visually edit the type of admin panel on a self-written site?

Question

Web development

There is a site where you need to make a news feed with the ability to edit an ordinary person, not a programmer! The site is written in html using the bootstrap framework!

Answer 1

Insert the "div" block in the right place on the site page, for example, and load the data from the txt file using Javascript. An ordinary person will write news to a text file.

Answer 2

Add CKEditor.
And save the text in html (download and manually put on the server) or immediately on the server (as they usually do).

Answer 3

without a backend on some python\js\php or something like a static blog generator in any way