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John Von Neumann is #145, pretty cool. Anyone else spot any other programming greats in the list?

There's a few others, but people here already spotted them. Alfred Tarski on there but he was a mathematician.

Tarski was a mathematician if and only if Tarski was a mathematician

Surely you mean:

“Tarski was a mathematician” is true if and only if Tarski was a mathematician. [1]