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@ecmwf

European Centre for Medium-Range Weather Forecasts

Providing software to work with meteorological data and services

Welcome to ECMWF GitHub!

ECMWF is the European Centre for Medium-Range Weather Forecasts.

Have a look at some of our popular topics:

  • earthkit for weather and climate tools in Python
  • anemoi for developing machine learning weather forecasting models
  • ecflow for workflow management
  • mars for data handling software and services

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  1. earthkit earthkit Public

    Python tools to work with weather and climate data

    Python 166 8

  2. eccodes eccodes Public

    ECMWF's GRIB and BUFR decoding/encoding library

    C++ 237 96

  3. ecmwf-opendata ecmwf-opendata Public

    A package to download ECMWF open data

    Python 278 42

  4. ecflow ecflow Public

    ECMWF's workflow manager

    C++ 53 14

  5. anemoi-core anemoi-core Public

    Core packages for Anemoi.

    Python 98 71

Repositories

Showing 10 of 154 repositories
  • anemoi-core Public

    Core packages for Anemoi.

    ecmwf/anemoi-core’s past year of commit activity
    Python 98 Apache-2.0 71 119 (5 issues need help) 40 Updated Dec 8, 2025
  • anemoi-configs Public

    Configuration Files for Anemoi

    ecmwf/anemoi-configs’s past year of commit activity
    Shell 4 Apache-2.0 3 1 1 Updated Dec 8, 2025
  • ecmwf/earthkit-utils’s past year of commit activity
    Python 2 Apache-2.0 0 2 1 Updated Dec 8, 2025
  • ecmwf/earthkit-meteo’s past year of commit activity
    Python 6 Apache-2.0 3 8 7 Updated Dec 8, 2025
  • anemoi-utils Public
    ecmwf/anemoi-utils’s past year of commit activity
    Python 13 Apache-2.0 16 11 3 Updated Dec 8, 2025
  • WeatherGenerator Public

    The repository of the WeatherGenerator project

    ecmwf/WeatherGenerator’s past year of commit activity
    Python 94 Apache-2.0 47 235 (10 issues need help) 52 Updated Dec 8, 2025
  • ecmwf/anemoi-inference’s past year of commit activity
    Python 33 Apache-2.0 24 12 (4 issues need help) 11 Updated Dec 8, 2025
  • eccodes Public

    ECMWF's GRIB and BUFR decoding/encoding library

    ecmwf/eccodes’s past year of commit activity
    C++ 237 Apache-2.0 96 2 12 Updated Dec 8, 2025
  • downstream-ci Public
    ecmwf/downstream-ci’s past year of commit activity
    Python 0 0 3 5 Updated Dec 8, 2025
  • polytope Public

    A library for extracting polytope "features" from datacubes

    ecmwf/polytope’s past year of commit activity
    Python 42 Apache-2.0 6 4 17 Updated Dec 8, 2025