Started here: Qtile Community Edition - General Discussion
Xmonad spin might be something for another month 
Not understanding the ARM stuff much right now… that might be something for later. This repo seems very easy to grep: https://github.com/EndeavourOS-Community-Editions/sway
edit: nah, it’s just a file for each desktop, nothing complicated. seems to be just a pkglist that is specific to Swaywm: https://github.com/endeavouros-arm/install-script/blob/master/sway-pkg-list