I'm on a roll, two blog posts about #ErgonomicKeyboard design this week!
This one is about some cool maths which has been used to design a #SplitMechanicalKeyboard and full #MechanicalKeyboard without diodes:
https://astrobeano.blogspot.com/2025/05/topology-meets-custom-keyboard-circuit.html
And earlier, about my custom #KeyboardLayout (which in hindsight might have fitted better on the hobby blog?):
https://blastedbio.blogspot.com/2025/05/what-have-you-done-to-your-keyboard.html