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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 316 20

  2. eccodes eccodes Public

    ECMWF's GRIB and BUFR decoding/encoding library

    C++ 270 110

  3. ecmwf-opendata ecmwf-opendata Public

    A package to download ECMWF open data

    Python 339 55

  4. ecflow ecflow Public

    ECMWF's workflow manager

    C++ 65 25

  5. anemoi-core anemoi-core Public

    Core packages for Anemoi.

    Python 162 116

Repositories

Showing 10 of 171 repositories
  • ci-infrastructure Public

    This repository contains the necessary python scripts, github actions, and docker images to orchestrate the CI at ECMWF. It is responsible for the caching and reuse of artifacts or triggering a downstream job.

    ecmwf/ci-infrastructure's past year of commit activity
    Python 0 Apache-2.0 1 4 2 Updated Sep 30, 2026
  • anemoi-core Public

    Core packages for Anemoi.

    ecmwf/anemoi-core's past year of commit activity
    Python 162 Apache-2.0 116 90 (7 issues need help) 52 Updated Sep 30, 2026
  • WeatherGenerator Public

    The repository of the WeatherGenerator project

    ecmwf/WeatherGenerator's past year of commit activity
    Python 143 Apache-2.0 73 453 (10 issues need help) 157 Updated Sep 30, 2026
  • earthkit-data Public

    A format-agnostic Python interface for geospatial data

    ecmwf/earthkit-data's past year of commit activity
    Python 122 Apache-2.0 33 56 13 Updated Sep 30, 2026
  • polytope-server Public
    ecmwf/polytope-server's past year of commit activity
    Rust 8 Apache-2.0 4 11 5 Updated Sep 30, 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 11 Apache-2.0 2 0 1 Updated Sep 30, 2026
  • earthkit-meteo Public

    Tools for common meteorological calculations

    ecmwf/earthkit-meteo's past year of commit activity
    Python 16 Apache-2.0 10 10 7 Updated Sep 30, 2026
  • eccodes Public

    ECMWF's GRIB and BUFR decoding/encoding library

    ecmwf/eccodes's past year of commit activity
    C++ 270 Apache-2.0 110 8 19 Updated Sep 30, 2026
  • polytope-mars Public

    High level interface to polytope for meteorological feature extraction using the MARS language

    ecmwf/polytope-mars's past year of commit activity
    Python 4 Apache-2.0 1 6 5 Updated Sep 30, 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 49 20 9 Updated Sep 30, 2026
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