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@ecmwf

European Centre for Medium-Range Weather Forecasts

Providing software to work with meteorological data and services
README.md

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 141 7

  2. eccodes eccodes Public

    ECMWF's GRIB and BUFR decoding/encoding library

    C++ 233 95

  3. ecmwf-opendata ecmwf-opendata Public

    A package to download ECMWF open data

    Python 262 39

  4. ecflow ecflow Public

    ECMWF's workflow manager

    C++ 53 15

  5. anemoi-core anemoi-core Public

    Core packages for Anemoi.

    Python 81 56

Repositories

Showing 10 of 148 repositories
  • WeatherGenerator Public

    The repository of the WeatherGenerator project

    ecmwf/WeatherGenerator’s past year of commit activity
    Python 79 Apache-2.0 38 204 (5 issues need help) 35 Updated Oct 8, 2025
  • earthkit-data Public

    A format-agnostic Python interface for geospatial data

    ecmwf/earthkit-data’s past year of commit activity
    Python 81 Apache-2.0 23 43 7 Updated Oct 8, 2025
  • metkit Public

    Toolkit for manipulating and describing meteorological objects, implementing the MARS language and associated processing and semantics.

    ecmwf/metkit’s past year of commit activity
    C++ 6 Apache-2.0 9 1 4 Updated Oct 8, 2025
  • earthkit-plots Public

    Visualisation tools and templates designed for earth science data.

    ecmwf/earthkit-plots’s past year of commit activity
    Python 14 Apache-2.0 6 16 9 Updated Oct 8, 2025
  • earthkit-plots-default-styles Public

    Default styles and layouts for earthkit-plots.

    ecmwf/earthkit-plots-default-styles’s past year of commit activity
    Python 0 Apache-2.0 1 0 1 Updated Oct 8, 2025
  • multio Public

    MultIO is a runtime-configurable multiplexer for Weather Model output of GRIB data

    ecmwf/multio’s past year of commit activity
    Fortran 9 Apache-2.0 18 4 4 Updated Oct 8, 2025
  • earthkit-hydro Public

    A Python library for common hydrological functions

    ecmwf/earthkit-hydro’s past year of commit activity
    Python 21 Apache-2.0 1 12 6 Updated Oct 8, 2025
  • ecflow Public

    ECMWF's workflow manager

    ecmwf/ecflow’s past year of commit activity
    C++ 53 Apache-2.0 15 10 5 Updated Oct 8, 2025
  • polytope-chart Public
    ecmwf/polytope-chart’s past year of commit activity
    0 Apache-2.0 2 0 0 Updated Oct 8, 2025
  • anemoi-utils Public
    ecmwf/anemoi-utils’s past year of commit activity
    Python 13 Apache-2.0 15 10 6 Updated Oct 8, 2025
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