Performance-portable, length-agnostic SIMD with runtime dispatch

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

Expressive Vector Engine - SIMD in C++ Goes Brrrr

Fundamental C++ SIMD types for Intel CPUs (sse, avx, avx2, avx512)

A simple, extensible, portable, efficient and header-only SIMD library!

DSP library for signal processing

Portable 128-bit SIMD intrinsics

DR3 enables users to write vectorised code using generic lambdas and filters. Switch instruction set just by changing enclosing namespace

improve the usage experience of std::experimental::simd (Parallelism TS 2)

lodepng-turbo is a fast PNG image codec that uses SIMD instructions (MMX, SSE2, AVX2, NEON) to accelerate baseline PNG decompression on x86, x86-64, ARM systems.

C++ interface for SIMD instruction sets

SIMD Abstraction layer

Vectroized String Helper Functions

SIMD abstraction library for SSE and NEON

C++ wrapper for ISA-L crypto, to make SIMD checksums easy.

C++ SIMD header-only math library targeting game/engine development

Header-only C++ library to load SIMD-vectors column-wise from a matrix but then use diagonally

mlr - single-header-only C++ linear algebra math library

C++ Library for Portable SIMD Vectorization