Welirang is an Elementor template designed specifically for a blog page (a page dedicated to displaying blog posts). More specifically, the template is aimed at websites that offer software, mobile app, or online services. Even so, you can also use it for other website types as well if you like it.
The template is built using Elementor only (Free and Pro). No third-party Elementor add-on involved. It uses the native Posts widget to display blog posts. As you can see on the demo, the blog posts are are displayed in three sections:

Beneath each section you will find a button. You can add a link to this button that point to the archive page of the particular section.
After importing the template, make sure edit the query on each Posts widget to filter the posts. You can filter the posts by post term (category, tag) or author. Read here to learn more how to use the Posts widget of Elementor.
The Welirang template uses some CSS snippets to the Posts widget to add hover effect to individual blog posts, as well to turn the read more into a button-like.