{"by":"metrofun","descendants":63,"id":49575914,"kids":[49620752,49616691,49614072,49613972,49617612,49620534,49616222],"score":143,"time":1788611526,"title":"Replacing a Rust Enum with a 64-Bit Word Made My Interpreter 17% Faster","type":"story","url":"https://pointersgonewild.com/2026-08-25-replacing-a-rust-enum-with-a-64-bit-word/"}