Are there free libraries similar to Setka Editor?

Question

JavaScript

Are there any JS libraries for creating grids/pages, similar to setka editor, with the ability to upload an image, etc.
PS Gridster, gridstack, and so on, this is not quite right.

Answer 1

Wordpress with templates. The rest is paid. It's not a library, it's an editor and a complex product, a niche one at that. It has its own back and does not fit in with free.