[EDIT]
I was contacted by the developer of WP Grid Builder, telling me I got it completely wrong about how their filtering works with Bricks Builder.
WP Grid Builder is a great plugin, and it was not my intention to say any different.
Apparently, with the Bricks Builder plugin, it does do partial rendering, and is focused on performance.
[/EDIT]
This is my first look at the new Bricks Builder Core Facet Filtering.
At the time of recording this video, Core Filters are experimental and only apply to "Post" types.
In summary, I LOVE THIS. I think it will make a huge difference in performance of Facet Filtering, and without plugins.