simdjson / simdjson
Parsing gigabytes of JSON per second : used by Facebook/Meta Velox, the Node.js runtime, ClickHouse, WatermelonDB, Apache Doris, Milvus, StarRocks
simdjson / simdjson
Tencent / ncnn
ncnn is a high-performance neural network inference framework optimized for the mobile platform
SatDump / SatDump
A generic satellite data processing software.
google / highway
Performance-portable, length-agnostic SIMD with runtime dispatch
simdutf / simdutf
Unicode routines (UTF8, UTF16, UTF32) and Base64: billions of characters per second using SSE2, AVX2, NEON, AVX-512, RISC-V Vector Extension, LoongArch64, POWER. Part of Node.js, WebKit/Safari, Ladybird, Chromium, Cloudflare Workers, Ghostty and Bun.
Auburn / FastNoise2
Modular node graph based noise generation library using SIMD, C++17 and templates
justnullname / QuickView
The fastest Direct2D-powered image viewer for Windows. Features multi-threaded JXL/AVIF decoding, GPU acceleration, and a borderless geek UI. Supports WebP, RAW, & QOI with visual settings and auto-updates. Portable & SIMD-optimized.
unum-cloud / USearch
Fast Open-Source Search & Clustering engine × for Vectors & Arbitrary Objects × in C++, C, Python, JavaScript, Rust, Java, Objective-C, Swift, C#, GoLang, and Wolfram 🔍
ARM-software / ComputeLibrary
The Compute Library is a set of computer vision and machine learning functions optimised for both Arm CPUs and GPUs using SIMD technologies.
ermig1979 / Simd
C++ image processing and machine learning library with using of SIMD: SSE, AVX, AVX-512, AMX for x86/x64, NEON, SVE for ARM, HVX for Hexagon
fastfloat / fast_float
Fast and exact implementation of the C++ from_chars functions for number types: 4x to 10x faster than strtod, part of GCC 12, MySQL, DuckDB, Chromium, Redis and WebKit/Safari
kfrlib / kfr
Fast, modern C++ DSP framework, FFT, Sample Rate Conversion, FIR/IIR/Biquad Filters (SSE, AVX, AVX-512, ARM NEON, RISC-V RVV)
microsoft / DirectXMath
DirectXMath is an all inline SIMD C++ linear algebra library for use in games and graphics apps
DLTcollab / sse2neon
A translator from Intel SSE intrinsics to Arm/Aarch64 NEON implementation
jfalcou / eve
Expressive Vector Engine - SIMD in C++ Goes Brrrr
spnda / fastgltf
A modern C++17/C++20 glTF 2.0 library focused on speed, correctness, and usability
xtensor-stack / xtensor
C++ tensors with broadcasting and lazy computing
ispc / ispc
Intel® Implicit SPMD Program Compiler
xtensor-stack / xsimd
C++ wrappers for SIMD intrinsics and parallelized, optimized mathematical functions (SSE, AVX, AVX512, NEON, SVE, WebAssembly, VSX, RISC-V))
redorav / hlslpp
Math library using HLSL syntax with multiplatform SIMD support
numpy / x86-simd-sort
C++ template library for high performance SIMD based sorting algorithms
bytedance / sonic-cpp
A fast JSON serializing & deserializing library, accelerated by SIMD.
fast-pack / FastPFOR
The FastPFOR C++ library: Fast integer compression
nfrechette / rtm
Realtime Math
mosra / corrade
C++11 multiplatform utility library
cair-vinuni / vla.simd
A pure C++ inference engine for VLA policies on CPUs, with no GPU, CUDA, or ggml dependency. Built with its own tensors, operators, and SIMD kernels, the engine keeps kernels easy to inspect, tune, and replace.
ada-url / ada
WHATWG-compliant and fast URL parser written in modern C++, part of Internet Archive, Node.js, Clickhouse, Redpanda, Kong, Telegram, Adguard, Datadog and Cloudflare Workers.
aff3ct / MIPP
Portable wrapper for SIMD and vector instructions written in C++11. Compatible with NEON, SSE, AVX, AVX-512 and SVE (length specific).