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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 169 9

  2. eccodes eccodes Public

    ECMWF's GRIB and BUFR decoding/encoding library

    C++ 239 97

  3. ecmwf-opendata ecmwf-opendata Public

    A package to download ECMWF open data

    Python 282 43

  4. ecflow ecflow Public

    ECMWF's workflow manager

    C++ 54 15

  5. anemoi-core anemoi-core Public

    Core packages for Anemoi.

    Python 100 72

Repositories

Showing 10 of 154 repositories
  • covjsonkit Public

    A library for encoding and decoding coverageJSON files/objects of meteorlogical features such as vertical profiles and time series.

    ecmwf/covjsonkit’s past year of commit activity
    Python 5 Apache-2.0 2 0 3 Updated Dec 15, 2025
  • AI_weather_quest Public

    Python code to support and participate in ECMWF-hosted AI Weather Quest

    ecmwf/AI_weather_quest’s past year of commit activity
    Python 8 Apache-2.0 4 1 1 Updated Dec 15, 2025
  • anemoi-core Public

    Core packages for Anemoi.

    ecmwf/anemoi-core’s past year of commit activity
    Python 100 Apache-2.0 72 119 (5 issues need help) 40 Updated Dec 15, 2025
  • eccodes Public

    ECMWF's GRIB and BUFR decoding/encoding library

    ecmwf/eccodes’s past year of commit activity
    C++ 239 Apache-2.0 97 1 9 Updated Dec 15, 2025
  • earthkit-data Public

    A format-agnostic Python interface for geospatial data

    ecmwf/earthkit-data’s past year of commit activity
    Python 89 Apache-2.0 25 43 9 Updated Dec 15, 2025
  • WeatherGenerator Public

    The repository of the WeatherGenerator project

    ecmwf/WeatherGenerator’s past year of commit activity
    Python 95 Apache-2.0 48 238 (9 issues need help) 55 Updated Dec 15, 2025
  • aifs-raps Public

    AIFS-RAPS is a package for bootstrapping and benchmarking AIFS on different systems

    ecmwf/aifs-raps’s past year of commit activity
    Shell 0 0 0 0 Updated Dec 15, 2025
  • earthkit-hydro Public

    A Python library for common hydrological functions

    ecmwf/earthkit-hydro’s past year of commit activity
    Python 24 Apache-2.0 2 18 5 Updated Dec 15, 2025
  • eckit Public

    A C++ toolkit that supports development of tools and applications at ECMWF.

    ecmwf/eckit’s past year of commit activity
    C++ 28 Apache-2.0 27 12 7 Updated Dec 15, 2025
  • anemoi-inference Public
    ecmwf/anemoi-inference’s past year of commit activity
    Python 33 Apache-2.0 27 15 (4 issues need help) 4 Updated Dec 15, 2025
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