Performance-portable, length-agnostic SIMD with runtime dispatch

Implementations of SIMD instruction sets for systems which don't natively support them.

Fast inference engine for Transformer models

C++ image processing and machine learning library with using of SIMD: SSE, AVX, AVX-512, AMX for x86/x64, VMX(Altivec) and VSX(Power7) for PowerPC, NEON for ARM.

C++ wrappers for SIMD intrinsics and parallelized, optimized mathematical functions (SSE, AVX, AVX512, NEON, SVE))

📽 Highly Optimized Graphics Math (glm) for C

Fast, modern C++ DSP framework, FFT, Sample Rate Conversion, FIR/IIR/Biquad Filters (SSE, AVX, AVX-512, ARM NEON)

DirectXMath is an all inline SIMD C++ linear algebra library for use in games and graphics apps

SIMD Vector Classes for C++

Chromium fork named after radioactive element No. 90. Windows and MacOS/Raspi/Android/Special builds are in different repositories, links are towards the top of the README.md.

Accelerate SHA256 computations in pure Go using AVX512, SHA Extensions for x86 and ARM64 for ARM. On AVX512 it provides an up to 8x improvement (over 3 GB/s per core). SHA Extensions give a performance boost of close to 4x over native.

Performance-optimized wheels for TensorFlow (SSE, AVX, FMA, XLA, MPI)

Library for specialized dense and sparse matrix operations, and deep learning primitives.

Expressive Vector Engine - SIMD in C++ Goes Brrrr

FlyCV is a high-performance library for processing computer visual tasks.

SIMD Library for Evaluating Elementary Functions, vectorized libm and DFT

std::experimental::simd for GCC [ISO/IEC TS 19570:2018]

MIPP is a portable wrapper for SIMD instructions written in C++11. It supports NEON, SSE, AVX and AVX-512.

Math library using hlsl syntax with SSE/NEON support

BitMagic Library