As in Grav it is possible to implement here such filter of pages

Hello friends, as in Grav, you can implement this page filter by category (on the main page).

In this block:

On this page:
https://wpruse.ru/

Could you paste a direct link please? Speaking for myself, I'm not clicking on some random obfuscated link. There's just no need for it either since there is no character limit here.

Yes, of course, I'm sorry. I corrected my post.

Perhaps there is at least some ready-made solution analog for the WordPress plug-in - The Grid:
https://theme-one.com/the-grid/

This plugin allows you to create almost any grid from the content sketches, taking into account filtering by categories or other attributes.

And I'm sorry for my English, mostly using Google Translit.