How customize a multiple blog post by categorie in one block

Hello,
I would like to create in a block, a view of the last articles of 3 different categories.

ex :
[] block
[ |last article - cat1| |last article - cat2| |last article - cat3| ]

When I take all-made models and set out to modify them, Nicepage always ends up crashing.
would there be a more efficient way to do this manipulation?

Last edited 14 November 2020 by lilian.debaque