here is my entire config

    hs.hotkey.bind({"ctrl"}, "D", function()
      hs.grid.show()
    end)

i've tried all of the other fancy window managers and for me nothing has ever beat the ease of use of just

(1) ctrl-d to see the grid, (2) type the letter where you want the top left corner of your window to be, (3) type the letter where you want the bottom right corner to be

window resized