Platform (engine) for a multi-column blog (gridly)

Question

Blogs

Friends, I want to create a multi-column blog with a decrease / increase in their number depending on the screen width / device type. Examples:

1. pinterest.com
2. canalstreet.canalplus.fr/danse
3. eleventhemes.com/gridly

In order not to write from scratch, I am looking for ready-made platforms (for example, the third point). Perhaps someone knows something.
Many thanks for the help!

Answer 1

http://masonry.desandro.com/

Answer 2

Google topics under the masonry tag.