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))
  ☆2,340Updated this week
• mjansson / rpmalloc
  Public domain cross platform lock free thread caching 16-byte aligned memory allocator implemented in C
  ☆2,243Updated 2 weeks ago
• ispc / ispc
  Intel® Implicit SPMD Program Compiler
  ☆2,642Updated this week
• vectorclass / version2
  Vector class library, latest version
  ☆1,350Updated last year
• google / highway
  Performance-portable, length-agnostic SIMD with runtime dispatch
  ☆4,493Updated last week
• VcDevel / Vc
  SIMD Vector Classes for C++
  ☆1,477Updated 9 months ago
• ridiculousfish / libdivide
  Official git repository for libdivide: optimized integer division
  ☆1,157Updated this week
• DLTcollab / sse2neon
  A translator from Intel SSE intrinsics to Arm/Aarch64 NEON implementation
  ☆1,369Updated last week
• p12tic / libsimdpp
  Portable header-only C++ low level SIMD library
  ☆1,268Updated 7 months ago
• greg7mdp / parallel-hashmap
  A family of header-only, very fast and memory-friendly hashmap and btree containers.
  ☆2,900Updated last month
• 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, Chromium, R…
  ☆1,725Updated last week
• shibatch / sleef
  SIMD Library for Evaluating Elementary Functions, vectorized libm and DFT
  ☆708Updated this week
• intel / x86-simd-sort
  C++ template library for high performance SIMD based sorting algorithms
  ☆923Updated this week
• martinus / robin-hood-hashing
  Fast & memory efficient hashtable based on robin hood hashing for C++11/14/17/20
  ☆1,553Updated last year
• jfalcou / eve
  Expressive Vector Engine - SIMD in C++ Goes Brrrr
  ☆1,173Updated this week
• seanbaxter / circle
  The compiler is available for download. Get it!
  ☆2,497Updated last year
• google / orbit
  C/C++ Performance Profiler
  ☆4,273Updated 2 months ago
• vimpunk / mio
  Cross-platform C++11 header-only library for memory mapped file IO
  ☆1,769Updated last year
• plasma-umass / Mesh
  A memory allocator that automatically reduces the memory footprint of C/C++ applications.
  ☆1,802Updated 8 months ago
• simdutf / simdutf
  Unicode routines (UTF8, UTF16, UTF32) and Base64: billions of characters per second using SSE2, AVX2, NEON, AVX-512, RISC-V Vector Extens…
  ☆1,321Updated this week
• Tessil / robin-map
  C++ implementation of a fast hash map and hash set using robin hood hashing
  ☆1,330Updated this week
• microsoft / snmalloc
  Message passing based allocator
  ☆1,643Updated last week
• dougbinks / enkiTS
  A permissively licensed C and C++ Task Scheduler for creating parallel programs. Requires C++11 support.
  ☆1,820Updated 2 months ago
• ermig1979 / Simd
  C++ image processing and machine learning library with using of SIMD: SSE, AVX, AVX-512, AMX for x86/x64, NEON for ARM.
  ☆2,131Updated 2 weeks ago
• emeryberger / Hoard
  The Hoard Memory Allocator: A Fast, Scalable, and Memory-efficient Malloc for Linux, Windows, and Mac.
  ☆1,140Updated this week
• google / marl
  A hybrid thread / fiber task scheduler written in C++ 11
  ☆1,925Updated last month
• nemequ / hedley
  A C/C++ header to help move #ifdefs out of your code
  ☆833Updated 6 months ago
• max0x7ba / atomic_queue
  C++14 lock-free queue.
  ☆1,620Updated last month
• martinus / unordered_dense
  A fast & densely stored hashmap and hashset based on robin-hood backward shift deletion
  ☆1,042Updated 2 months ago
• uxlfoundation / oneTBB
  oneAPI Threading Building Blocks (oneTBB)
  ☆6,041Updated last week