Alternatives and similar repositories for simde

Users that are interested in simde are comparing it to the libraries listed below

• xtensor-stack / xsimd
  C++ wrappers for SIMD intrinsics and parallelized, optimized mathematical functions (SSE, AVX, AVX512, NEON, SVE, WebAssembly, VSX, RISC-…
  ☆2,572Updated last week
• vectorclass / version2
  Vector class library, latest version
  ☆1,419Updated last year
• ridiculousfish / libdivide
  Official git repository for libdivide: optimized integer division
  ☆1,272Updated last week
• ispc / ispc
  Intel® Implicit SPMD Program Compiler
  ☆2,811Updated last week
• 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, Chro…
  ☆1,949Updated this week
• numpy / x86-simd-sort
  C++ template library for high performance SIMD based sorting algorithms
  ☆987Updated 3 months ago
• shibatch / sleef
  SIMD Library for Evaluating Elementary Functions, vectorized libm and DFT
  ☆793Updated this week
• p12tic / libsimdpp
  Portable header-only C++ low level SIMD library
  ☆1,294Updated last year
• mjansson / rpmalloc
  Public domain cross platform lock free thread caching 16-byte aligned memory allocator implemented in C
  ☆2,383Updated 2 months ago
• VcDevel / Vc
  SIMD Vector Classes for C++
  ☆1,513Updated last year
• DLTcollab / sse2neon
  A translator from Intel SSE intrinsics to Arm/Aarch64 NEON implementation
  ☆1,467Updated last week
• simdutf / simdutf
  Unicode routines (UTF8, UTF16, UTF32) and Base64: billions of characters per second using SSE2, AVX2, NEON, AVX-512, RISC-V Vector Extens…
  ☆1,622Updated this week
• plasma-umass / Mesh
  A memory allocator that automatically reduces the memory footprint of C/C++ applications.
  ☆1,838Updated 3 weeks ago
• google / highway
  Performance-portable, length-agnostic SIMD with runtime dispatch
  ☆5,211Updated last week
• jfalcou / eve
  Expressive Vector Engine - SIMD in C++ Goes Brrrr
  ☆1,280Updated this week
• google / orbit
  C/C++ Performance Profiler
  ☆4,309Updated 10 months ago
• microsoft / snmalloc
  Message passing based allocator
  ☆1,759Updated 2 months ago
• zlib-ng / zlib-ng
  zlib replacement with optimizations for "next generation" systems.
  ☆1,904Updated last week
• greg7mdp / parallel-hashmap
  A family of header-only, very fast and memory-friendly hashmap and btree containers.
  ☆3,113Updated 3 weeks ago
• google / cpu_features
  A cross platform C99 library to get cpu features at runtime.
  ☆2,564Updated last month
• wangyi-fudan / wyhash
  The FASTEST QUALITY hash function, random number generators (PRNG) and hash map.
  ☆1,076Updated last year
• NVIDIA / libcudacxx
  [ARCHIVED] The C++ Standard Library for your entire system. See https://github.com/NVIDIA/cccl
  ☆2,307Updated last year
• martinus / robin-hood-hashing
  Fast & memory efficient hashtable based on robin hood hashing for C++11/14/17/20
  ☆1,596Updated 2 years ago
• martinus / unordered_dense
  A fast & densely stored hashmap and hashset based on robin-hood backward shift deletion
  ☆1,260Updated last month
• seanbaxter / circle
  The compiler is available for download. Get it!
  ☆2,542Updated 2 years ago
• VcDevel / std-simd
  std::simd for GCC [ISO/IEC TS 19570:2018]
  ☆632Updated 2 years ago
• vimpunk / mio
  Cross-platform C++11 header-only library for memory mapped file IO
  ☆1,895Updated last year
• ebiggers / libdeflate
  Heavily optimized library for DEFLATE/zlib/gzip compression and decompression
  ☆1,194Updated last month
• Tessil / robin-map
  C++ implementation of a fast hash map and hash set using robin hood hashing
  ☆1,426Updated last month
• KDAB / hotspot
  The Linux perf GUI for performance analysis.
  ☆4,941Updated 3 weeks ago