integration with other aplications

Well, since Micker replied saying "you can adapt flexicontent template uikit just remplace boostrap class for uikit" I thought it was possible!

Yes it is possible

but then you will need to some custom layout for fields in order to use UIKit in them

i think it will be considerable templating work

About layout for hikashop pages,
i am not sure that i understand you
hikashop is a different component right ?

À already do it.... If you use a uikit template juste change spanx by uikit-grid and other class... Not Big work for responsive class... That realy difficultés to adapté flexicontent template to many framework on same Time
For hikashop you can use plugin to insert item and cart on flexicontent view

go to your template item or category just edit file and change class ... no need tutorial for that lol

Hello
Read FAQ à first
you have one file for item view and one for category (go to template administration)
Édit file and add uikit class in code
WE cant do a tuto for specific framework because it dépend that you want to do
It just HTML CSS structure

Hello

you can use SP Page builder with FLEXIcontent