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European Environment for Scientific Software Installations (EESSI)

European Environment for Scientific Software Installations (EESSI)

Welcome to EESSI's GitHub organization! Find our offical documentation here 📜

The European Environment for Scientific Software Installations (EESSI, pronounced as "easy") is a collaboration between different European partners in HPC community. The goal of this project is to build a common stack of scientific software installations for HPC systems and beyond, including laptops, personal workstations and cloud infrastructure.

We maintain a list of systems where EESSI is available, and installing EESSI for yourself is well documented.

Here, you can contribute new software to EESSI or even contribute to the development of EESSI itself. EESSI is organized in three layers, each with a dedicated repository.

Relevant repositores:

Thanks to the MultiXscale EuroHPC Centre of Excellence we are able to provide support to the users of EESSI.

The EESSI support portal is hosted in GitLab: https://gitlab.com/eessi/support.

Popular repositories Loading

  1. software-layer software-layer Public

    Software layer of the EESSI project

    Shell 30 64

  2. docs docs Public

    Documentation for the European Environment for Scientific Software Installations (EESSI)

    Python 15 44

  3. compatibility-layer compatibility-layer Public

    Compatibility layer of the EESSI project

    Shell 13 24

  4. filesystem-layer filesystem-layer Public

    Filesystem layer of the EESSI project

    Python 9 17

  5. github-action-eessi github-action-eessi Public

    GitHub Action to Setup EESSI

    Shell 8 6

  6. eessi-demo eessi-demo Public

    EESSI demo

    Shell 7 9

Repositories

Showing 10 of 30 repositories
  • docs Public

    Documentation for the European Environment for Scientific Software Installations (EESSI)

    EESSI/docs’s past year of commit activity
    Python 15 GPL-2.0 44 26 11 Updated Oct 6, 2025
  • software-layer-scripts Public

    Scripts & code for building EESSI software layer

    EESSI/software-layer-scripts’s past year of commit activity
    Shell 2 GPL-2.0 13 7 9 Updated Oct 6, 2025
  • software-layer Public

    Software layer of the EESSI project

    EESSI/software-layer’s past year of commit activity
    Shell 30 GPL-2.0 64 49 25 Updated Oct 5, 2025
  • filesystem-layer Public

    Filesystem layer of the EESSI project

    EESSI/filesystem-layer’s past year of commit activity
    Python 9 GPL-2.0 17 52 12 Updated Oct 1, 2025
  • .github Public

    Repository for EESSI's GitHub repository README file

    EESSI/.github’s past year of commit activity
    0 0 0 0 Updated Sep 29, 2025
  • test-suite Public

    A portable test suite for software installations, using ReFrame

    EESSI/test-suite’s past year of commit activity
    Python 5 GPL-2.0 13 29 5 Updated Sep 25, 2025
  • dev.eessi.io-example Public

    Example repository for dev.eessi.io - pre-release builds of software in EESSI

    EESSI/dev.eessi.io-example’s past year of commit activity
    0 GPL-2.0 4 3 2 Updated Sep 22, 2025
  • cicd-demo Public

    Simple software project that can be used as a basis for an introductory CI/CD tutorial

    EESSI/cicd-demo’s past year of commit activity
    C++ 0 GPL-2.0 18 0 0 Updated Sep 17, 2025
  • compatibility-layer Public

    Compatibility layer of the EESSI project

    EESSI/compatibility-layer’s past year of commit activity
    Shell 13 GPL-2.0 24 22 3 Updated Sep 16, 2025
  • meetings Public

    EESSI meetings

    EESSI/meetings’s past year of commit activity
    0 0 0 0 Updated Sep 5, 2025

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