Perhaps unfair to inject a mini-AskHN, but here goes: I'm a Mac user these days, and I have seen that one can go down the rabbit hole with keyboards. I have zero interest in building one. I do have a WASD keyboard, but I've also wanted a bit more, like (better) layers : I have a few fond memories of VT420 life, when those numpad keys and the GOLD/BLUE layers were awesome.) I also don't use Windows...so use of at least some Windows-focused firmware seems less accessible. Reddit seems much more about builds - interesting for keyboard porn and inspiration, I suppose, but not actionable. It also seems many good things are purchased via drops so I suppose that way can work if you know where to go and how long to wait.
I've looked about for a good keyboard with programmable firmware, for a Mac...or even just a programmable numpad-looking macropad, but maybe there's more I've not seen.
What resources are out there to find ways to find off the shelf options, for Macs?
Edit: s/these/off the shelf options/