A 2026 survey of SIMD in Rust covering progress in the SIMD ecosystem, instruction set extensions across x86, ARM, and WebAssembly architectures, and three approaches to leveraging SIMD: automatic vectorization, portable abstractions, and platform-specific intrinsics.
Go 1.26 and 1.27 introduce experimental SIMD APIs to enable efficient vectorized computation across multiple CPU architectures. While architecture-specific packages handle platform variations, Go 1.27 adds a portable simd package that provides a unified interface for SIMD operations with emulation support on platforms lacking native SIMD.