What is your preferred keyboard button layout for playing fangames?

[Luigibonus]

I often add control customization in my games within the settings as I think that's always a good idea, but by default it's usually:

Z: jump
X: run
C: other action, e.g. spin or spinjump
Space: something scenario-specific, e.g. using power-up

← / →: move
↑: look up / enter door
↓: duck

Personally I don't like using Ctrl and Shift for controlling the character, but that's just my preference I think they're fine for some other actions tho, like releasing the reserve item or bringing up an inventory.