Alternatives and similar repositories for version2

Users that are interested in version2 are comparing it to the libraries listed below

• jfalcou / eve
  Expressive Vector Engine - SIMD in C++ Goes Brrrr
  ☆1,204Updated this week
• VcDevel / std-simd
  std::simd for GCC [ISO/IEC TS 19570:2018]
  ☆620Updated 2 years ago
• VcDevel / Vc
  SIMD Vector Classes for C++
  ☆1,493Updated last year
• xtensor-stack / xsimd
  C++ wrappers for SIMD intrinsics and parallelized, optimized mathematical functions (SSE, AVX, AVX512, NEON, SVE))
  ☆2,399Updated this week
• p12tic / libsimdpp
  Portable header-only C++ low level SIMD library
  ☆1,276Updated 9 months ago
• martinus / nanobench
  Simple, fast, accurate single-header microbenchmarking functionality for C++11/14/17/20
  ☆1,558Updated 8 months ago
• martinus / unordered_dense
  A fast & densely stored hashmap and hashset based on robin-hood backward shift deletion
  ☆1,095Updated 4 months ago
• shibatch / sleef
  SIMD Library for Evaluating Elementary Functions, vectorized libm and DFT
  ☆731Updated 2 months ago
• Tessil / robin-map
  C++ implementation of a fast hash map and hash set using robin hood hashing
  ☆1,356Updated 2 months ago
• intel / x86-simd-sort
  C++ template library for high performance SIMD based sorting algorithms
  ☆949Updated last month
• martinus / robin-hood-hashing
  Fast & memory efficient hashtable based on robin hood hashing for C++11/14/17/20
  ☆1,569Updated 2 years ago
• stotko / stdgpu
  stdgpu: Efficient STL-like Data Structures on the GPU
  ☆1,221Updated 2 months ago
• serge-sans-paille / frozen
  a header-only, constexpr alternative to gperf for C++14 users
  ☆1,428Updated 3 months ago
• Tessil / hopscotch-map
  C++ implementation of a fast hash map and hash set using hopscotch hashing
  ☆743Updated 8 months ago
• simd-everywhere / simde
  Implementations of SIMD instruction sets for systems which don't natively support them.
  ☆2,709Updated last month
• NVIDIA / stdexec
  `std::execution`, the proposed C++ framework for asynchronous and parallel programming.
  ☆1,916Updated this week
• greg7mdp / parallel-hashmap
  A family of header-only, very fast and memory-friendly hashmap and btree containers.
  ☆2,982Updated 2 weeks ago
• vimpunk / mio
  Cross-platform C++11 header-only library for memory mapped file IO
  ☆1,826Updated last year
• max0x7ba / atomic_queue
  C++14 lock-free queue.
  ☆1,668Updated last month
• felixguendling / cista
  Cista is a simple, high-performance, zero-copy C++ serialization & reflection library.
  ☆2,036Updated 3 weeks ago
• foonathan / memory
  STL compatible C++ memory allocator library using a new RawAllocator concept that is similar to an Allocator but easier to use and write.
  ☆1,542Updated 3 weeks ago
• uxlfoundation / oneDPL
  oneAPI DPC++ Library (oneDPL) https://software.intel.com/content/www/us/en/develop/tools/oneapi/components/dpc-library.html
  ☆744Updated last week
• agenium-scale / nsimd
  Agenium Scale vectorization library for CPUs and GPUs
  ☆333Updated 3 years ago
• ispc / ispc
  Intel® Implicit SPMD Program Compiler
  ☆2,687Updated this 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, Chromium, R…
  ☆1,792Updated 2 weeks ago
• kthohr / gcem
  A C++ compile-time math library using generalized constant expressions
  ☆776Updated 11 months ago
• rigtorp / MPMCQueue
  A bounded multi-producer multi-consumer concurrent queue written in C++11
  ☆1,313Updated last year
• mitsuba-renderer / enoki
  Enoki: structured vectorization and differentiation on modern processor architectures
  ☆1,285Updated 4 months ago
• ktprime / emhash
  Fast and memory efficient c++ flat hash map/set
  ☆608Updated last week
• eyalroz / cuda-api-wrappers
  Thin, unified, C++-flavored wrappers for the CUDA APIs
  ☆842Updated 3 weeks ago