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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 313 20

  2. eccodes eccodes Public

    ECMWF's GRIB and BUFR decoding/encoding library

    C++ 268 107

  3. ecmwf-opendata ecmwf-opendata Public

    A package to download ECMWF open data

    Python 338 55

  4. ecflow ecflow Public

    ECMWF's workflow manager

    C++ 65 24

  5. anemoi-core anemoi-core Public

    Core packages for Anemoi.

    Python 162 112

Repositories

Showing 10 of 169 repositories
  • eckit Public

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

    ecmwf/eckit's past year of commit activity
    C++ 30 Apache-2.0 27 6 9 Updated Sep 18, 2026
  • mir Public
    ecmwf/mir's past year of commit activity
    C++ 8 Apache-2.0 5 2 4 Updated Sep 17, 2026
  • 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++ 9 Apache-2.0 15 1 13 Updated Sep 17, 2026
  • anemoi-core Public

    Core packages for Anemoi.

    ecmwf/anemoi-core's past year of commit activity
    Python 162 Apache-2.0 112 94 (7 issues need help) 57 Updated Sep 17, 2026
  • eccodes Public

    ECMWF's GRIB and BUFR decoding/encoding library

    ecmwf/eccodes's past year of commit activity
    C++ 268 Apache-2.0 107 8 15 Updated Sep 17, 2026
  • multio-bundle Public
    ecmwf/multio-bundle's past year of commit activity
    Shell 1 Apache-2.0 0 0 1 Updated Sep 17, 2026
  • earthkit-data Public

    A format-agnostic Python interface for geospatial data

    ecmwf/earthkit-data's past year of commit activity
    Python 120 Apache-2.0 32 60 12 Updated Sep 17, 2026
  • reusable-workflows Public
    ecmwf/reusable-workflows's past year of commit activity
    Python 0 Apache-2.0 1 0 10 Updated Sep 17, 2026
  • atlas Public

    A library for numerical weather prediction and climate modelling

    ecmwf/atlas's past year of commit activity
    C++ 152 Apache-2.0 48 18 9 Updated Sep 17, 2026
  • forecast-in-a-box Public

    Forecast-In-A-Box is a prototype system to integrate ECMWF ML Models and products into a self contained box

    ecmwf/forecast-in-a-box's past year of commit activity
    TypeScript 19 Apache-2.0 10 58 10 Updated Sep 17, 2026
View all repositories