I used to use Grav. If you want similar more mature and “zen” try Kirby CMS. I am not afiliated but ive been loving it for years. It’s commercial product but i

I used to use Grav. If you want similar more mature and “zen” try Kirby CMS. I am not afiliated but ive been loving it for years. It’s commercial product but i think of it as high-end Grav. More polished and with better admin interface. Actually since Kirby is older i believe Grav was inspired by it a lot.