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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 153 29

  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 18

Repositories

Showing 10 of 89 repositories
  • Delft3D Public

    Repository for Delft3D FM and Delft3D 4 kernels

    Deltares/Delft3D’s past year of commit activity
    C++ 22 8 1 87 Updated Mar 16, 2026
  • Ribasim-NL Public

    Ribasim water resources modeling in the Netherlands

    Deltares/Ribasim-NL’s past year of commit activity
    Python 6 MIT 2 94 6 Updated Mar 16, 2026
  • SFINCS Public

    Super-fast modelling of dynamic compound flooding in Coastal Systems

    Deltares/SFINCS’s past year of commit activity
    Fortran 71 GPL-3.0 37 31 16 Updated Mar 16, 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++ 1 LGPL-3.0 0 49 2 Updated Mar 16, 2026
  • Wflow.jl Public

    Hydrological modeling

    Deltares/Wflow.jl’s past year of commit activity
    Julia 153 MIT 29 118 14 Updated Mar 16, 2026
  • Ribasim Public

    Water resources modeling

    Deltares/Ribasim’s past year of commit activity
    Julia 60 MIT 8 198 6 Updated Mar 16, 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 10 29 (2 issues need help) 9 Updated Mar 16, 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 Mar 16, 2026
  • hydromt Public

    HydroMT: Automated and reproducible model building and analysis

    Deltares/hydromt’s past year of commit activity
    Python 109 MIT 38 103 6 Updated Mar 16, 2026
  • imod-python Public

    🐍🧰 Make massive MODFLOW models

    Deltares/imod-python’s past year of commit activity
    Python 37 MIT 8 170 14 Updated Mar 15, 2026