qmk_firmware VS keyd

Keychron C1 TKL Board with non-RGB backlighting; foam, tape modded and flashed with SonixQMK Tecware PBT OEM Keycaps (White and Grey) with the Keychron C1's orange ESC key which is ABS Akko Jelly Purple Tactiles with the modifiers (except both Left and Right shift) being Akko Rose Red Linears Didn't bother to lube them, I'm just lazy and don't have a switch tray :D Stock plate-mount stabs lubed with Krytox 205g0 and Dielectric Grease

I think you should give it a while and get used to it and pay attention to https://github.com/SonixQMK/qmk_firmware and in particular this PR https://github.com/SonixQMK/qmk_firmware/pull/318 which will bring QMK/VIA support to the white backlight version of the K2V2. Something you will never get with the RK84.

In theory you could use SonixQMK. But this will require you configure the source code, compile it and then download it to the device. You could then use the Via utility to reassign the keys. This might work, but I have found Sonix QMK to unstable in the long term on some Keychron keyboards. No one is going to tell you how to do this with a simplified complete set of instructions. You may get stuck with a keyboard that doesn't work and if you aren't experienced or don't have the tools there may be no way back.

Well not quite... While the K6 pro supports qmk and via out of the box, there is also support for the normal K6 within this fork of QMK https://github.com/SonixQMK/qmk_firmware

How can I compile and flash the qmk software from here(https://github.com/SonixQMK/qmk_firmware) onto my Keychron K2?

Just as an FYI, if you're ever adventurous, if you have a rev2 or rev3 GMMK Compact, you can load QMK/VIA from the Sonix Branch.

SonixQMK

The SonixQMK fork has support for Keychron K2. I'm not sure if this is for the V2 or not, but it could be worth checking out.

Yup ! It's supported : https://github.com/SonixQMK/qmk_firmware/tree/sn32_master/keyboards/keychron/k6

While there is QMK for the K3 https://github.com/SonixQMK/qmk_firmware/tree/sn32_master/keyboards/keychron/k3 it seems to be for the RGB variant only while your K3A1 seems to be white backlight according to https://www.keychron.com/blogs/production/project-update-for-the-k3-pre-orders-1

I use keyd (https://github.com/rvaiya/keyd) and what I've done is remapped CapsLock down holding to a modifier key that allows me to use vim navigation and more. So when I press CapsLock down I can use jkl; for navigation. I've also added u and i as page up and down. For browser back and forward use n and m. Just pressing CapsLock acts as an esc press.

I recently started using Asahi Linux on my M1 mac. I installed Fedora 39 Server and I use sway as my wm but these issues with keyd https://github.com/rvaiya/keyd appear even before I start sway.

This is great. Is it possible to somehow use it with keyd, as I don't use autohotkey?

https://github.com/rvaiya/keyd/

I'm using both [keyd](https://github.com/rvaiya/keyd) to remap some keys (Hold Capslock -> Hold Ctrl, and Press Capslock -> Press Esc) and espanso to insert some snippet.

Try https://github.com/rvaiya/keyd works really well for linux.

There's some customizations I did with keyd that could be useful for others. See here

On Linux, I use keyd[1] and while I understand that keyd itelf could never run on the Mac, I'd love something that could take my keyd conf and make it work (even approximately) on the Mac.

[1]: https://github.com/rvaiya/keyd