I'm still waiting for a hacker's keyboard. Should have a lambda key for sure. And special symbols like ⊥, ≤, ≥, ≠, ≔, ¬, ∀, ∃, → ... And a large escape key. Otherwise should just be a US keyboard.
I mean, a real hacker would just assemble it themselves. You can get all the parts needed. You can get custom caps printed with whatever symbols you want.
Sure, but with a universal hacker keyboard the use of those special symbols would be more common and as a consequence there would be better support in various programming languages, etc.