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@Deltares

Stichting Deltares

Deltares is an independent institute for applied research in the field of water and subsurface.

Deltares

Deltares is an independent institute for applied research in the field of water and subsurface. Throughout the world, we work on smart solutions, innovations and applications for people, environment and society.

From the perspective of water, the subsurface and infrastructure, we will be working on four Mission Areas in which we set out our contributions to the international and Dutch agendas and tasks:

  • Future deltas
  • Sustainable deltas
  • Safe deltas
  • Resilient infrastructure.

Managing densely populated and vulnerable areas is complex, which is why we work closely with governments, businesses, other research institutes, universities and NGO’s at home and abroad.

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  1. MeshKernel MeshKernel Public

    Deltares C++library for creating and editing meshes. It supports 1D & 2D unstructured meshes as well as curvilinear meshes.

    C++ 30 10

  2. Wflow.jl Wflow.jl Public

    Hydrological modeling

    Julia 151 30

  3. xmipy xmipy Public

    XMI (BMI + extensions) python wrapper for hydrological kernels

    Python 20 7

  4. Ribasim Ribasim Public

    Water resources modeling

    Julia 60 8

  5. aqua-monitor aqua-monitor Public

    Monitoring surface water changes from space at global scale

    JavaScript 57 18

Repositories

Showing 10 of 87 repositories
  • ddlpy Public

    API to Dutch Rijkswaterstaat archive (DDL/Waterwebservices, waterinfo.rws.nl) of monitoring water data

    Deltares/ddlpy’s past year of commit activity
    Python 22 GPL-3.0 5 3 0 Updated Jan 9, 2026
  • MeshKernel Public

    Deltares C++library for creating and editing meshes. It supports 1D & 2D unstructured meshes as well as curvilinear meshes.

    Deltares/MeshKernel’s past year of commit activity
    C++ 30 LGPL-2.1 10 5 6 Updated Jan 9, 2026
  • Ribasim-NL Public

    Ribasim water resources modeling in the Netherlands

    Deltares/Ribasim-NL’s past year of commit activity
    Python 6 MIT 1 82 4 Updated Jan 9, 2026
  • QUICKPLOT Public

    The post-processing program QUICKPLOT allows you to visualise and animate numerical results produced by Delft3D and several other software packages developed by Deltares

    Deltares/QUICKPLOT’s past year of commit activity
    MATLAB 5 LGPL-2.1 0 0 1 Updated Jan 9, 2026
  • oss Public

     Liferay scripts that build up oss.deltares.nl

    Deltares/oss’s past year of commit activity
    Java 3 GPL-3.0 5 0 0 Updated Jan 9, 2026
  • VRSuiteUtils Public
    Deltares/VRSuiteUtils’s past year of commit activity
    Jupyter Notebook 0 0 6 (2 issues need help) 1 Updated Jan 9, 2026
  • fews-web-oc Public

    Delft-FEWS Web Operator Client

    Deltares/fews-web-oc’s past year of commit activity
    Vue 11 AGPL-3.0 5 128 28 Updated Jan 9, 2026
  • Delft3D Public

    Repository for Delft3D FM and Delft3D 4 kernels

    Deltares/Delft3D’s past year of commit activity
    C++ 17 6 1 79 Updated Jan 9, 2026
  • HYDROLIB Public

    Python tools for modelling workflows using D-HYDRO Suite.

    Deltares/HYDROLIB’s past year of commit activity
    Jupyter Notebook 28 LGPL-3.0 11 29 (2 issues need help) 12 Updated Jan 9, 2026
  • Deltares/hydromt_sfincs’s past year of commit activity
    Python 32 GPL-3.0 27 20 6 Updated Jan 9, 2026