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    Compiling FlashAttention from SQL: new demo draws attention●Show HN: Automatic deduction of FlashAttention kernel from ~25 lines of SQLYhnSportBaseball285 d ago

    A developer has shown a system that automatically derives a FlashAttention GPU kernel from roughly 25 lines of SQL. The demo, posted on GitHub as part of an xarray-sql project, suggests high-level declarative code can be lowered into optimized attention kernels. Readers are debating how the compiler achieves the transformation and what it means for writing machine learning code without hand-tuned kernels.

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