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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 323 21

  2. eccodes eccodes Public

    ECMWF's GRIB and BUFR decoding/encoding library

    C++ 274 112

  3. ecmwf-opendata ecmwf-opendata Public

    A package to download ECMWF open data

    Python 341 54

  4. ecflow ecflow Public

    ECMWF's workflow manager

    C++ 65 25

  5. anemoi-core anemoi-core Public

    Core packages for Anemoi.

    Python 172 126

Repositories

Showing 10 of 175 repositories
  • eckit Public

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

    ecmwf/eckit's past year of commit activity
    C++ 31 Apache-2.0 28 7 16 Updated Nov 2, 2026
  • pproc Public
    ecmwf/pproc's past year of commit activity
    Python 0 Apache-2.0 0 0 5 Updated Nov 2, 2026
  • gribjump Public
    ecmwf/gribjump's past year of commit activity
    C++ 6 Apache-2.0 1 1 9 Updated Nov 2, 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 23 Apache-2.0 11 56 11 Updated Nov 2, 2026
  • ecmwf-datastores-client Public

    ECMWF Data Stores Service (DSS) API Python client

    ecmwf/ecmwf-datastores-client's past year of commit activity
    Python 26 Apache-2.0 0 0 1 Updated Nov 2, 2026
  • polytope Public

    A library for extracting polytope "features" from datacubes

    ecmwf/polytope's past year of commit activity
    Python 49 Apache-2.0 10 6 20 Updated Nov 2, 2026
  • ecmwf-weather-skills Public

    Agent Skills for ECMWF weather data — Open Data, Polytope, CDS/ADS, MARS, WMS/OpenCharts and earthkit

    ecmwf/ecmwf-weather-skills's past year of commit activity
    Python 15 Apache-2.0 0 0 1 Updated Nov 2, 2026
  • anemoi-core Public

    Core packages for Anemoi.

    ecmwf/anemoi-core's past year of commit activity
    Python 172 Apache-2.0 126 93 (7 issues need help) 64 Updated Nov 1, 2026
  • reusable-workflows Public
    ecmwf/reusable-workflows's past year of commit activity
    Python 0 Apache-2.0 1 0 13 Updated Nov 1, 2026
  • 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.

    ecmwf/open-ecpds's past year of commit activity
    Java 12 Apache-2.0 2 0 1 Updated Nov 1, 2026
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