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Keyboard - Kinesis Advantage360 Professional

Finnish & Swedish layout, no compromise
The Advantage360 doesn't ship with a Nordic layout, which is the main thing that holds Finnish and Swedish speakers back from buying one. The fix takes ten minutes: open ZMK Studio (Clique) in a browser, drop in the layout below, save, flash. Below is what I run day to day — copy it, tweak it, or use it as a starting point.
From operating system, use "English (US, international with AltGr dead keys)" layout.
Base
Base layout. Under right pinky mapped: ö (AltGr + p) and ä (AltGr + q).