google / highway

Performance-portable, length-agnostic SIMD with runtime dispatch

xtensor-stack / xtensor

C++ tensors with broadcasting and lazy computing

ermig1979 / Simd

C++ image processing and machine learning library with using of SIMD: SSE, AVX, AVX-512, AMX for x86/x64, NEON, SVE for ARM, HVX for Hexagon

jfalcou / eve

Expressive Vector Engine - SIMD in C++ Goes Brrrr