Alternatives and similar repositories for highway

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

• simd-everywhere / simde
  Implementations of SIMD instruction sets for systems which don't natively support them.
  ☆2,924Updated this week
• xtensor-stack / xsimd
  C++ wrappers for SIMD intrinsics and parallelized, optimized mathematical functions (SSE, AVX, AVX512, NEON, SVE, WebAssembly, VSX, RISC-…
  ☆2,596Updated this week
• google / orbit
  C/C++ Performance Profiler
  ☆4,310Updated 11 months ago
• numpy / x86-simd-sort
  C++ template library for high performance SIMD based sorting algorithms
  ☆994Updated 4 months ago
• vectorclass / version2
  Vector class library, latest version
  ☆1,427Updated last year
• greg7mdp / parallel-hashmap
  A family of header-only, very fast and memory-friendly hashmap and btree containers.
  ☆3,136Updated last month
• ispc / ispc
  Intel® Implicit SPMD Program Compiler
  ☆2,827Updated this week
• microsoft / mimalloc
  mimalloc is a compact general purpose allocator with excellent performance.
  ☆12,384Updated 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…
  ☆1,977Updated this 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…
  ☆1,651Updated last week
• seanbaxter / circle
  The compiler is available for download. Get it!
  ☆2,544Updated 2 years ago
• jfalcou / eve
  Expressive Vector Engine - SIMD in C++ Goes Brrrr
  ☆1,282Updated this week
• microsoft / snmalloc
  Message passing based allocator
  ☆1,765Updated 3 months ago
• mjansson / rpmalloc
  Public domain cross platform lock free thread caching 16-byte aligned memory allocator implemented in C
  ☆2,397Updated 2 months ago
• google / marl
  A hybrid thread / fiber task scheduler written in C++ 11
  ☆1,992Updated 11 months ago
• hsutter / cppfront
  A personal experimental C++ Syntax 2 -> Syntax 1 compiler
  ☆5,882Updated last week
• plasma-umass / Mesh
  A memory allocator that automatically reduces the memory footprint of C/C++ applications.
  ☆1,840Updated this week
• uxlfoundation / oneTBB
  oneAPI Threading Building Blocks (oneTBB)
  ☆6,524Updated last week
• NVIDIA / stdexec
  `std::execution`, the proposed C++ framework for asynchronous and parallel programming.
  ☆2,206Updated this week
• VcDevel / Vc
  SIMD Vector Classes for C++
  ☆1,516Updated last year
• martinus / robin-hood-hashing
  Fast & memory efficient hashtable based on robin hood hashing for C++11/14/17/20
  ☆1,599Updated 2 years ago
• wjakob / nanobind
  nanobind: tiny and efficient C++/Python bindings
  ☆3,278Updated this week
• dendibakh / perf-book
  The book "Performance Analysis and Tuning on Modern CPU"
  ☆3,453Updated 7 months ago
• google / benchmark
  A microbenchmark support library
  ☆9,967Updated this week
• google / nsync
  nsync is a C library that exports various synchronization primitives, such as mutexes
  ☆1,240Updated 2 months ago
• andreasfertig / cppinsights
  C++ Insights - See your source code with the eyes of a compiler
  ☆4,437Updated 6 months ago
• ashvardanian / less_slow.cpp
  Playing around "Less Slow" coding practices in C++ 20, C, CUDA, PTX, & Assembly, from numerics & SIMD to coroutines, ranges, exception ha…
  ☆1,896Updated last month
• martinus / unordered_dense
  A fast & densely stored hashmap and hashset based on robin-hood backward shift deletion
  ☆1,296Updated 2 months ago
• NVIDIA / libcudacxx
  [ARCHIVED] The C++ Standard Library for your entire system. See https://github.com/NVIDIA/cccl
  ☆2,309Updated last year
• google / cpu_features
  A cross platform C99 library to get cpu features at runtime.
  ☆2,569Updated 2 months ago