Here is mine (work in progress) 😃
Not beeing a ricing expert at all. It's Budgie, using polybar and budgie panel's on the other three edges, so when I hit super+arrowup I still have "gaps" on the outside edges. For the "tiling" I use budgie window shuffler. I know, strange configuration (just wanted to play around a bit). Other than that, I use alacritty and rofi.
Edit: Thinking of adding a weather conky in the brighter green area, just to fill up that space a bit.