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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 152 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 59 19

Repositories

Showing 10 of 88 repositories
  • Wflow.jl Public

    Hydrological modeling

    Deltares/Wflow.jl’s past year of commit activity
    Julia 152 MIT 30 113 10 Updated Feb 13, 2026
  • Ribasim-NL Public

    Ribasim water resources modeling in the Netherlands

    Deltares/Ribasim-NL’s past year of commit activity
    Python 6 MIT 2 90 5 Updated Feb 13, 2026
  • Delft3D Public

    Repository for Delft3D FM and Delft3D 4 kernels

    Deltares/Delft3D’s past year of commit activity
    C++ 20 8 1 108 Updated Feb 13, 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 1 0 Updated Feb 13, 2026
  • Ribasim Public

    Water resources modeling

    Deltares/Ribasim’s past year of commit activity
    Julia 60 MIT 8 205 8 Updated Feb 13, 2026
  • fews-web-oc-charts Public

    Delft-FEWS Web OC Chart component

    Deltares/fews-web-oc-charts’s past year of commit activity
    TypeScript 1 MIT 1 57 2 Updated Feb 13, 2026
  • hydromt_fiat Public

    HydroMT plugin for Delft-FIAT

    Deltares/hydromt_fiat’s past year of commit activity
    Python 6 GPL-3.0 6 62 9 Updated Feb 13, 2026
  • ProbabilisticLibrary Public

    Shared library with probabilistic techniques for Probabilistic Toolkit, Hydra-Ring and Embankment Suite.

    Deltares/ProbabilisticLibrary’s past year of commit activity
    C++ 0 LGPL-3.0 0 50 2 Updated Feb 13, 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 Feb 13, 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 28 (2 issues need help) 9 Updated Feb 12, 2026