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

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 📐

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

SIMD Library for Evaluating Elementary Functions, vectorized libm and DFT

🚀 Fast C/C++ bit population count library

Agenium Scale vectorization library for CPUs and GPUs

Turbo Base64 - Fastest Base64 SIMD:SSE/AVX2/AVX512/Neon/Altivec - Faster than memcpy!

Code for paper "Base64 encoding and decoding at almost the speed of a memory copy"

⚡️⚡️⚡️Blazing fast correlation functions on the CPU.

Stepwise optimizations of DGEMM on CPU, reaching performance faster than Intel MKL eventually, even under multithreading.

A header only library implementing common mathematical functions using SIMD intrinsics

Intel® Query Processing Library (Intel® QPL)

SIMD macro assembler unified for ARM, MIPS, PPC and x86

Fast C functions for the computing the positional popcount (pospopcnt).

High-accuracy SIMD sin/cos/sincos library in C with AVX2, AVX-512, and NEON support. Full-range reduction. Fast at scale. Portable by design.

Information about AVX-512 support on recent Intel processors

Fast C header-only library for popcnt, pospopcnt, and set algebraic operations

SIMD Vectorized implementation of X25519, Ed25519, X448 and Ed448

Realtime raytracer using SIMD on ARM, MIPS, PPC and x86

High-Performance SIMD accelerated Longest Prefix Match (LPM) Library, supporting IPv4/IPv6 addresses by multi-bit trie of 8-bit stride