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

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

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

Agenium Scale vectorization library for CPUs and GPUs

Boost SIMD

⚡️⚡️⚡️Blazing fast correlation functions on the CPU.

A general purpose machine code manipulation library for x86-32 (IA-32) and x86-64 (AMD64) architectures (Assembler, Disassembler, Library).

A lightning-fast memory pattern scanner, capable of scanning gigabytes of data per second

➗ SIMD-accelerated bitwise hamming distance Python module for hexadecimal strings

Software implementation of ARM and x86 SIMD intrinsics

📚 Provides a handy way to hash data using Adler32, CRC (8-bit to 82-bit, and customizable without bit restriction), MD5, SHA-1, SHA-2 and SHA-3 (256-bit, 384-bit and 512-bit), including HMAC keyed hashing for some types. Functions for encrypting and decrypting data with Rijndael (128-bit, 192-bit and 256-bit) are also offered

Fast BSON to JSON string transcoder

Bilinear image filtering implemented with SSE4, AVX2 and AVX512.

Minify JSON files fast! Supports Comments. Uses D, C, and AVX2 and SSE4_1 SIMD.

Fast UTF-8 utility methods

A GPU-based Graph500 implementation providing compressed data movements.

A collection of high speed non-cryptographic hashing algorithms

A low-level C++ Template SIMD Library

Fast CRC32C calculations in Swift. Using the Intel SSE 4.2 hardware acceleration if possible.