Parsing gigabytes of JSON per second : used by Facebook/Meta Velox, the Node.js runtime, ClickHouse, WatermelonDB, Apache Doris, Milvus, StarRocks

Performance-portable, length-agnostic SIMD with runtime dispatch

Visual Studio extension for assembly syntax highlighting and code completion in assembly files and the disassembly window

oneAPI Deep Neural Network Library (oneDNN)

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

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

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

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

SIMD Vector Classes for C++

Portable header-only C++ low level SIMD library

World's fastest log analysis: λ + SQL + JSON + S3

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.

🚀 Fast prime number generator

Up to 200x Faster Dot Products & Similarity Metrics — for Python, Rust, C, JS, and Swift, supporting f64, f32, f16 real & complex, i8, and bit vectors using SIMD for both AVX2, AVX-512, NEON, SVE, & SVE2 📐

C++ template library for high performance SIMD based sorting algorithms

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

SIMD Library for Evaluating Elementary Functions, vectorized libm and DFT

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

🚀 Fast C/C++ bit population count library

SIMD (SSE) population count --- http://0x80.pl/articles/sse-popcount.html