Keyboardio Atreus layout for Planck
This is the same layout as the new Atreus from Keyboardio (the one with 44 keys, so not the atreus v1). There are 4 unused keys in the center as the Planck has 48 keys. It is mostly for people with a Planck to try this new layout before buying.
More details here: https://shop.keyboard.io/products/keyboardio-atreus