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    28 repositories

    • sparse-ir-rs

      Public
      Rust implementation of intermediate representation (IR) for imaginary-time propagators
      Rust
      •
      MIT License
      •1•7•25•2•Updated Oct 26, 2026Oct 26, 2026

    • SparseIR.jl

      Public
      On-the-fly computation of IR basis functions
      juliaintermediate-representationsparse-representations
      juliaintermediate-representationsparse-representationscondensed-matter-physics
      Julia
      •
      MIT License
      •0•23•9•7•Updated Oct 26, 2026Oct 26, 2026

    • Nevanlinna.jl

      Public
      Nevanlinna analytic continuation (Julia). Not recommended: very sensitive to noise; use MiniPole in sparse-ir-rs instead
      Jupyter Notebook
      •
      MIT License
      •3•16•3•1•Updated Oct 15, 2026Oct 15, 2026

    • .github

      Public
      SpM-lab organization profile and cross-project issue tracker
      0•0•1•0•Updated Oct 15, 2026Oct 15, 2026

    • SpM-lab.github.io

      Public
      SpM-lab website: sparse-ir ecosystem and analytic continuation
      HTML
      •0•0•0•0•Updated Oct 15, 2026Oct 15, 2026

    • sparse-ir-tutorial

      Public
      Tutorials (Python and Julia notebooks) for the sparse-ir libraries
      Jupyter Notebook
      •
      MIT License
      •0•0•7•0•Updated Oct 15, 2026Oct 15, 2026

    • sparse-ir-doc

      Public
      sparse-ir ecosystem hub: theory, history, notation and library guide
      TeX
      •
      MIT License
      •1•0•2•2•Updated Oct 15, 2026Oct 15, 2026

    • sparse-ir

      Public
      On-the-fly computation of IR basis functions
      Python
      •
      MIT License
      •6•30•12•1•Updated Oct 15, 2026Oct 15, 2026

    • admmsolver

      Public
      A fast and general ADMM solver
      Jupyter Notebook
      •
      MIT License
      •0•1•0•1•Updated Oct 15, 2026Oct 15, 2026

    • pySpMAC

      Public
      Python
      •
      Mozilla Public License 2.0
      •0•1•0•0•Updated Oct 15, 2026Oct 15, 2026

    • SpM

      Public
      Sparse modeling tool for analytical continuation of imaginary-time Green's function
      greens-functionssparse-modelinganalytical-continuation
      greens-functionssparse-modelinganalytical-continuation
      C++
      •
      GNU General Public License v3.0
      •7•23•2•0•Updated Oct 15, 2026Oct 15, 2026

    • sparse-ir-tutorial-v1

      Public archive
      Archived: tutorial for sparse-ir v1. Current tutorial: https://spm-lab.github.io/sparse-ir-tutorial/
      Jupyter Notebook
      •
      MIT License
      •0•0•0•0•Updated Oct 14, 2026Oct 14, 2026

    • spm-agent-rules

      Public
      Shared agent rules for the SpM-lab sparse-ir ecosystem (referenced by sparse-ir-rs, SparseIR.jl, sparse-ir)
      0•0•0•0•Updated Oct 12, 2026Oct 12, 2026

    • Yggdrasil

      Public
      Collection of builder repositories for BinaryBuilder.jl
      Fortran
      •
      Other
      •779•0•0•0•Updated Oct 8, 2026Oct 8, 2026

    • sparse-ir-tutorial-v1-mirror

      Public archive
      Archived duplicate of sparse-ir-tutorial-v1 (sparse-ir v1 tutorial). Use https://spm-lab.github.io/sparse-ir-tutorial/
      Jupyter Notebook
      •
      MIT License
      •1•11•0•0•Updated Sep 25, 2026Sep 25, 2026

    • libsparseir

      Public archive
      Library for Intermediate Representation and sparse sampling
      C++
      •
      MIT License
      •1•4•6•2•Updated Dec 15, 2025Dec 15, 2025

    • LibSparseIR.jl

      Public
      Julia Interface for libsparseir
      Jupyter Notebook
      •0•0•0•1•Updated Nov 24, 2025Nov 24, 2025

    • pysparseir

      Public
      Python
      •0•1•0•0•Updated Sep 7, 2025Sep 7, 2025

    • libsparseir-fortran-test

      Public
      Fortran
      •0•1•0•0•Updated May 26, 2025May 26, 2025

    • sparse-ir-fortran

      Public
      Fortran interface for sparse-ir
      Fortran
      •
      Creative Commons Zero v1.0 Universal
      •1•5•1•0•Updated May 18, 2024May 18, 2024

    • sparse-ir-docker

      Public
      Dockerfile
      •
      MIT License
      •0•0•0•0•Updated Jun 26, 2023Jun 26, 2023

    • MSSTA_example

      Public
      MIT License
      •0•0•0•0•Updated Oct 29, 2022Oct 29, 2022

    • sparse-ir-binder

      Public
      Dockerfile
      •
      MIT License
      •0•0•0•0•Updated Aug 8, 2022Aug 8, 2022

    • SparseIR_deprecated.jl

      Public
      On-the-fly computation of IR basis functions
      Julia
      •
      MIT License
      •0•2•1•0•Updated Apr 12, 2022Apr 12, 2022

    • irbasis

      Public
      Open-source database and software for intermediate-representation basis functions of imaginary-time Green's function
      greens-functions
      greens-functions
      C++
      •
      MIT License
      •3•18•0•0•Updated Feb 1, 2022Feb 1, 2022

    • ir_kotaibutsuri

      Public
      Jupyter Notebook
      •
      Creative Commons Zero v1.0 Universal
      •0•1•0•0•Updated Feb 23, 2021Feb 23, 2021

    • irlib

      Public
      Python library for computing basis functions of intermediate representation [H. Shinaoka et al., Phys. Rev. B 96, 035147 (2017)].
      C++
      •
      MIT License
      •2•7•0•0•Updated Aug 28, 2019Aug 28, 2019

    • CS-tools

      Public
      Tools for Compressed Sensing (samples for JPSJ review are included)
      Python
      •
      GNU General Public License v3.0
      •0•3•0•0•Updated Jul 4, 2019Jul 4, 2019
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