#Material Shell extension for #Gnome – transform your desktop to keyboard-centric and optionally tiling-window workflow!
https://www.youtube.com/watch?v=Wc5mbuKrGDE

I'm giving it a spin latest couple hours and it's really sweet. Lots of customizations, per-monitor settings and quite minimalistic interface.

Tip: Use Super+W/A/S/D to navigate windows easily across workspaces.