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Re:John Carmack on Mutable Variables by maleldil on Friday October 31, 2025 @11:28AM (#45773150)
> there still has to be mutable state somewhere - so where is it moved to?

This is one way of thinking about it: https://news.ycombinator.com/item?id=45701901 (Simplify your code: Functional core, imperative shell)

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