Repositories list

• xsimd

  Public
  C++ wrappers for SIMD intrinsics and parallelized, optimized mathematical functions (SSE, AVX, AVX512, NEON, SVE, WebAssembly, VSX, RISC-V))

  cppneonc-plus-plus-11+ 11

  cppneonc-plus-plus-11wasmavxssesimdvectorizationavx512mathematical-functions+ 4

  C++

  •

  BSD 3-Clause "New" or "Revised" License

  •299•2.6k•46•14•Updated Mar 11, 2026Mar 11, 2026

• xtensor-python

  Public
  Python bindings for xtensor

  c-plus-pluspython-bindingstensor+ 1

  c-plus-pluspython-bindingstensornumpy-arrays

  C++

  •

  BSD 3-Clause "New" or "Revised" License

  •67•366•38•5•Updated Feb 24, 2026Feb 24, 2026

• Xtensor.R

  Public

  xtensor-stack/Xtensor.R’s past year of commit activity
  R package for xtensor-r

  C++

  •

  Other

  •8•17•2•1•Updated Feb 12, 2026Feb 12, 2026

• xtl

  Public
  The x template library

  C++

  •

  BSD 3-Clause "New" or "Revised" License

  •111•233•24•2•Updated Feb 12, 2026Feb 12, 2026

• xtensor

  Public
  C++ tensors with broadcasting and lazy computing

  numpyc-plus-plus-14tensors+ 1

  numpyc-plus-plus-14tensorsmultidimensional-arrays

  C++

  •

  BSD 3-Clause "New" or "Revised" License

  •433•3.7k•398•39•Updated Jan 29, 2026Jan 29, 2026

• xsimd-algorithm

  Public
  STL-like algorithms vectorized with xsimd

  C++

  •

  BSD 3-Clause "New" or "Revised" License

  •2•3•1•1•Updated Jan 5, 2026Jan 5, 2026

• xtensor-r

  Public
  R bindings for xtensor

  rnumpycpp14+ 3

  rnumpycpp14rstatsndarrayrlang

  C++

  •

  BSD 3-Clause "New" or "Revised" License

  •16•89•15•1•Updated Dec 6, 2025Dec 6, 2025

• xframe

  Public

  xtensor-stack/xframe’s past year of commit activity
  C++ multi-dimensional labeled arrays and dataframe based on xtensor

  C++

  •

  Other

  •33•326•24•5•Updated Oct 31, 2025Oct 31, 2025

• xtensor-blas

  Public
  BLAS extension to xtensor

  linear-algebrac-plus-plus-14blas+ 2

  linear-algebrac-plus-plus-14blaslapackxtensor

  C++

  •

  BSD 3-Clause "New" or "Revised" License

  •64•172•51•6•Updated Jul 16, 2025Jul 16, 2025

• xtensor-fftw

  Public

  xtensor-stack/xtensor-fftw’s past year of commit activity
  FFTW bindings for the xtensor C++14 multi-dimensional array library

  librarycppnumpy+ 6

  librarycppnumpytemplate-metaprogrammingcplusplus-14fftfftwfftw3-bindingxtensor

  Jupyter Notebook

  •

  BSD 3-Clause "New" or "Revised" License

  •18•48•28•1•Updated Apr 29, 2025Apr 29, 2025

• xsimd-testing-resources

  Public
  BSD 3-Clause "New" or "Revised" License

  •1•0•0•0•Updated Mar 16, 2025Mar 16, 2025

• xtensor-io

  Public
  xtensor plugin to read and write images, audio files, numpy (compressed) npz and HDF5

  cppnumpyaudio-files+ 6

  cppnumpyaudio-filesiohdf5compressedxtensornpzimage-files

  C++

  •

  BSD 3-Clause "New" or "Revised" License

  •29•92•21•3•Updated Apr 2, 2024Apr 2, 2024

• xtensor-signal

  Public
  Signal processing features based on xtensor

  C++

  •

  BSD 3-Clause "New" or "Revised" License

  •5•12•3•1•Updated Nov 25, 2023Nov 25, 2023

• xtensor-dev-tools

  Public
  Tools that ease developping xtensor with various IDEs

  BSD 3-Clause "New" or "Revised" License

  •3•0•2•0•Updated Oct 7, 2022Oct 7, 2022

• xtensor-polyglot

  Public
  An interactive demo of the xtensor language bindings.

  Jupyter Notebook

  •

  BSD 3-Clause "New" or "Revised" License

  •2•9•0•0•Updated Aug 28, 2022Aug 28, 2022

• Xtensor.jl

  Public
  Julia package for xtensor-julia

  c-plus-plustensornumpy-arrays+ 1

  c-plus-plustensornumpy-arraysjulia-bindings

  Julia

  •

  BSD 3-Clause "New" or "Revised" License

  •6•43•0•0•Updated Jul 2, 2022Jul 2, 2022

• xtensor-julia

  Public
  Julia bindings for xtensor

  C++

  •

  BSD 3-Clause "New" or "Revised" License

  •7•19•2•3•Updated Jul 1, 2022Jul 1, 2022

• xtensor-zarr

  Public
  Implementation of the Zarr core protocol (version 2 and 3) based on xtensor.

  cppxtensorzarr

  cppxtensorzarr

  C++

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  BSD 3-Clause "New" or "Revised" License

  •10•47•10•3•Updated May 11, 2022May 11, 2022

• xtensor-stack.github.io

  Public
  Organization and project management for xtensor and related projects https://xtensor-stack.github.io

  HTML

  •2•2•0•0•Updated Nov 12, 2021Nov 12, 2021

• zarray

  Public
  Dynamically typed N-D expression system based on xtensor

  numpymultidimensional-arraysxtensor

  numpymultidimensional-arraysxtensor

  C++

  •

  BSD 3-Clause "New" or "Revised" License

  •6•25•6•2•Updated Oct 20, 2021Oct 20, 2021

• xtensor-sparse

  Public
  C++

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  BSD 3-Clause "New" or "Revised" License

  •5•32•7•1•Updated Jun 2, 2021Jun 2, 2021

• xtensor-benchmark

  Public
  Easy to use benchmarks for linear algebra frameworks

  C++

  •

  BSD 3-Clause "New" or "Revised" License

  •7•24•4•3•Updated Jun 5, 2020Jun 5, 2020

• xtensor-python-cookiecutter

  Public
  Cookiecutter for a Python project making use of xtensor

  Python

  •

  BSD 3-Clause "New" or "Revised" License

  •9•31•2•0•Updated Dec 26, 2019Dec 26, 2019

• xtensor-julia-cookiecutter

  Public
  Cookiecutter for a Julia project making use of xtensor

  CMake

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  BSD 3-Clause "New" or "Revised" License

  •4•7•0•1•Updated Oct 15, 2019Oct 15, 2019