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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 Public

    Python tools to work with weather and climate data

    Python 114 6

  2. eccodes Public

    ECMWF's GRIB and BUFR decoding/encoding library

    C++ 227 93

  3. ecmwf-opendata Public

    A package to download ECMWF open data

    Python 243 35

  4. ecflow Public

    ECMWF's workflow manager

    C++ 50 15

  5. anemoi-core Public

    Core packages for Anemoi.

    Python 62 35

Repositories

Showing 10 of 145 repositories
  • earthkit-data Public

    A format-agnostic Python interface for geospatial data

    Python 73 Apache-2.0 21 38 8 Updated Jul 18, 2025
  • earthkit-utils Public
    Python 1 Apache-2.0 0 0 1 Updated Jul 18, 2025
  • open-ecpds Public

    OpenECPDS boosts the efficiency and productivity of data services by using proven and innovative technologies. It offers a portable, adaptable application for diverse environments, with a user-friendly tool for managing data acquisition, dissemination with push/pull mechanisms, and a notification system, all using standard protocols.

    Java 4 Apache-2.0 1 0 0 Updated Jul 18, 2025
  • earthkit-transforms Public
    Python 6 Apache-2.0 1 10 1 Updated Jul 18, 2025
  • anemoi-inference Public
    Python 28 Apache-2.0 13 12 5 Updated Jul 18, 2025
  • WeatherGenerator Public

    The repository of the WeatherGenerator project

    Python 62 Apache-2.0 26 129 (6 issues need help) 22 Updated Jul 18, 2025
  • metkit Public

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

    C++ 6 Apache-2.0 9 1 4 Updated Jul 18, 2025
  • eccodes Public

    ECMWF's GRIB and BUFR decoding/encoding library

    C++ 227 Apache-2.0 93 0 8 Updated Jul 18, 2025
  • atlas Public

    A library for numerical weather prediction and climate modelling

    C++ 131 Apache-2.0 44 14 9 Updated Jul 18, 2025
  • multio Public

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

    Fortran 9 Apache-2.0 16 3 2 Updated Jul 18, 2025
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