# \[ANN\] Kyulacs.jl (Julia interface for qulacs)

**URL:** <https://discourse.julialang.org/t/ann-kyulacs-jl-julia-interface-for-qulacs/78385>\
**Category:** Package Announcements\
**Tags:** qulacs\
**Created:** [March 24, 2022, 11:51am UTC](https://discourse.julialang.org/t/ann-kyulacs-jl-julia-interface-for-qulacs/78385 "2022-03-24T11:51:32Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![terasakisatoshi](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/terasakisatoshi/32/9187_2.png) [@terasakisatoshi](https://discourse.julialang.org/u/terasakisatoshi)\
**Post date:** [March 24, 2022, 11:51am UTC](https://discourse.julialang.org/t/ann-kyulacs-jl-julia-interface-for-qulacs/78385/1 "2022-03-24T11:51:32Z")

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Hi, everyone. I’m happy announce the release of [Kyulacs.jl](https://github.com/AtelierArith/Kyulacs.jl).

- Kyulacs.jl is Julia interface for [qulacs](https://github.com/qulacs/qulacs).
- Qulacs is a Python/C++ library for fast simulation of large, noisy, or parametric quantum circuits.

This package does not wrap C++ directly but use Python API via PyCall.jl. (qulacs is written in C++ and provides Python interface via pybind11).

Therefore it is a good chance for those who are using Python for now and considering switch to JuliaLang.

If I have room in my heart, I will create Julia interface for [Pennylane](https://pennylane.ai/) .

Enjoy!!!