Performance-portable, length-agnostic SIMD with runtime dispatch

• UpdatedFeb 20, 2026
• C++

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

• UpdatedFeb 20, 2026
• C++

Expressive Vector Engine - SIMD in C++ Goes Brrrr

• UpdatedFeb 19, 2026
• C++

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

• UpdatedJun 28, 2021
• C++

Agenium Scale vectorization library for CPUs and GPUs

• UpdatedOct 21, 2021
• C

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

• UpdatedOct 4, 2021
• C++

SIMD-based linear algebra and statistics for data science with dart

• UpdatedJan 3, 2026
• Dart

DSP library for signal processing

• UpdatedDec 20, 2025
• C++

Portable 128-bit SIMD intrinsics

• UpdatedJul 4, 2023
• C++

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

• UpdatedDec 23, 2025
• C++

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

• UpdatedAug 22, 2025
• C++

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.

• UpdatedJan 22, 2019
• C++

C++ interface for SIMD instruction sets

• UpdatedOct 4, 2019
• C++

SIMD Abstraction layer

• UpdatedMar 20, 2020
• C++

Vectroized String Helper Functions

• UpdatedNov 9, 2019
• C++

A very basic SIMD header-only wrapper

• UpdatedMay 11, 2025
• C++

SIMD abstraction library for SSE and NEON

• UpdatedMay 1, 2018
• C++

A, Source-Generated, library to add easier processing of SIMD instructions whilst maintaing a performance expected for each platform.

• UpdatedSep 15, 2024
• C#

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

• UpdatedMar 4, 2024
• C++

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

• UpdatedDec 19, 2018
• C++