This is my version of zmk config for corne.
I've ordered my corne on keebd, so there are no additional pin for nice!view display and pretty defined acrylic case. Anyone with similar setup could find my config helpful, because I got some issues on my way.

Build supports LEDs and nice!view at the same time (CS pin must be soldered on nice!nano's 107 pin).

I like my acrylic case, but I also want to be able to regulate angle of my splits. I didn't find any solution on popular printing platforms, other than print the whole plastic case (ew), so I made my own. You can find it in code tree as corne-addon.3mf.
Soon I will add it to makerworld as well. For assembly you need 4 short M4 screws / bolts and 4 long. Glue gun would be a plus, to glue heads of the long screws, to prevent them from scratching desk and slipping. Don't overtighten bolts which pushing against the case, because model can snap easily.

• Keymap editor - can fetch your keymap from public repo and automaticaly update it.
• Keymap visualization - automated visualization script written on python that works with github actions.
• Practice - website to practice your new keymap.
• Racing - website to race against other players, have a nice mode for programmers to practice special characters.
• Keyboard checker - website to check if all of the buttons works correctly.

• Add custom nice!view widgets.
• Add layers for programming on Go, Rust and C.