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I accidentally made the fastest event system in the world (blog.ardis.dev)

submitted 1 month ago by orion_stderr@programming.dev to c/rust@programming.dev

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A ~200 LOC Rust crate benchmarked against ten other languages — came out ahead of a monomorphized C++ lib by ~4× at sub-fanout dispatch. Hot loop is six instructions. Can you make it faster?

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this post was submitted on 21 Apr 2026

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