SIMD (Single Instruction, Multiple Data) is a powerful tool for accelerating data-intensive operations in high-performance computing. While our previous exploration focused on thread-level parallelism with Rayon, SIMD enables parallelism within a single core, simultaneously operating on multiple data points. Understanding and leveraging SIMD is vital to squeeze every ounce of performance out of your code.As of mid-2024, Rust offers multiple avenues for SIMD development. While the standard librar...