This is better than directional arrows or alt tab because you can go directly to any window with one binding to open the utility and a second key to type a window label.
https://github.com/edzdez/sway-easyfocus
The beauty is that it’s the same short process to go to any window no matter if if you 15 visible windows across 3 monitors.
You don’t have to conceptually switch to an output and then to a window or type a string of directional keys like Super+LLLLLJJ