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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 96 6

  2. eccodes eccodes Public

    ECMWF's GRIB and BUFR decoding/encoding library

    C++ 215 91

  3. ecmwf-opendata ecmwf-opendata Public

    A package to download ECMWF open data

    Python 219 33

  4. ecflow ecflow Public

    ECMWF's workflow manager

    C++ 46 15

  5. anemoi-core anemoi-core Public

    Core packages for Anemoi.

    Python 39 18

Repositories

Showing 10 of 135 repositories
  • fdb Public

    Fdb is a domain-specific object store for meteorological objects

    ecmwf/fdb’s past year of commit activity
    C++ 32 Apache-2.0 13 14 9 Updated May 3, 2025
  • ecmwf/anemoi-datasets’s past year of commit activity
    Python 52 Apache-2.0 30 35 12 Updated May 3, 2025
  • ecmwf/anemoi-inference’s past year of commit activity
    Python 28 Apache-2.0 11 13 9 Updated May 2, 2025
  • ecmwf/WeatherGenerator’s past year of commit activity
    Python 41 Apache-2.0 14 70 6 Updated May 2, 2025
  • earthkit-data Public

    A format-agnostic Python interface for geospatial data

    ecmwf/earthkit-data’s past year of commit activity
    Python 67 Apache-2.0 20 39 8 Updated May 2, 2025
  • earthkit-plots Public

    Visualisation tools and templates designed for earth science data.

    ecmwf/earthkit-plots’s past year of commit activity
    Python 10 Apache-2.0 4 10 9 Updated May 2, 2025
  • ecmwf/earthkit-workflows’s past year of commit activity
    Python 4 Apache-2.0 0 0 7 Updated May 2, 2025
  • polytope Public

    A library for extracting polytope "features" from datacubes

    ecmwf/polytope’s past year of commit activity
    Python 38 Apache-2.0 6 1 32 Updated May 2, 2025
  • anemoi-core Public

    Core packages for Anemoi.

    ecmwf/anemoi-core’s past year of commit activity
    Python 39 Apache-2.0 18 71 (3 issues need help) 33 Updated May 2, 2025
  • pyflow-wellies Public

    A set of tools to build consistent pyflow suites.

    ecmwf/pyflow-wellies’s past year of commit activity
    Python 1 Apache-2.0 2 5 3 Updated May 2, 2025