Repositories list

• Wflow.jl

  Public
  Hydrological modeling

  hydrologyhydrodynamicshydrological-modelling+ 2wflowjulia

  Julia

  •

  MIT License

  •26•136•98•4•Updated Sep 18, 2025Sep 18, 2025

• fiat_toolbox

  Public
  Python

  •

  MIT License

  •0•0•3•1•Updated Sep 18, 2025Sep 18, 2025

• Ribasim

  Public
  Water resources modeling

  juliawater-resourceshydrology+ 1water-management

  Julia

  •

  MIT License

  •7•52•189•6•Updated Sep 18, 2025Sep 18, 2025

• Delft-FIAT

  Public
  Fast Impact Assessment Tool

  Python

  •

  MIT License

  •4•4•9•10•Updated Sep 18, 2025Sep 18, 2025

• rtc-tools-interface

  Public
  Python

  •

  GNU Lesser General Public License v3.0

  •0•1•1•1•Updated Sep 18, 2025Sep 18, 2025

• fews-web-oc

  Public
  Delft-FEWS Web Operator Client

  Vue

  •

  GNU Affero General Public License v3.0

  •5•11•122•32•Updated Sep 18, 2025Sep 18, 2025

• hydromt_wflow

  Public
  Wflow plugin for HydroMT

  Python

  •

  GNU General Public License v3.0

  •22•22•58•6•Updated Sep 18, 2025Sep 18, 2025

• imod_coupler

  Public
  Application for coupling hydrological kernels.

  Python

  •

  MIT License

  •2•14•25•12•Updated Sep 18, 2025Sep 18, 2025

• Ribasim-NL

  Public
  Ribasim water resources modeling in the Netherlands

  juliawater-resourceshydrology+ 1water-management

  Python

  •

  MIT License

  •1•6•66•4•Updated Sep 18, 2025Sep 18, 2025

• rtc-tools

  Public
  The Deltares toolbox for control and optimization of environmental systems.

  Python

  •

  GNU Lesser General Public License v3.0

  •6•7•37•10•Updated Sep 17, 2025Sep 17, 2025

• MeshKernel

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

  algorithmcomputational-geometrymesh-generation+ 3unstructured-gridscurvilinear-gridsmesh-orthogonalization

  C++

  •

  GNU Lesser General Public License v2.1

  •9•30•5•4•Updated Sep 17, 2025Sep 17, 2025

• hydromt

  Public
  HydroMT: Automated and reproducible model building and analysis

  modelinggeosciencehydrology+ 1hydrodynamics

  Python

  •

  MIT License

  •34•100•99•3•Updated Sep 17, 2025Sep 17, 2025

• UGrid

  Public
  Deltares library for reading/writing UGrid compliant files

  C++

  •

  GNU Lesser General Public License v2.1

  •1•4•10•2•Updated Sep 16, 2025Sep 16, 2025

• SFINCS

  Public
  Super-fast modelling of dynamic compound flooding in Coastal Systems

  Fortran

  •

  GNU General Public License v3.0

  •25•46•15•10•Updated Sep 16, 2025Sep 16, 2025

• ra2ce

  Public
  RA2CE helps to quantify resilience of critical infrastructure networks, prioritize interventions and adaptation measures and select the most appropriate action perspective to increase resilience considering future conditions.

  Python

  •

  Other

  •5•12•56•2•Updated Sep 16, 2025Sep 16, 2025

• Koswat

  Public
  KOSWAT, from the Dutch combination of words KOSten van WATerkeringen (costs of dike reinforcements). Development version!! For the official software click: https://iplo.nl/thema/water/applicaties-modellen/waterveiligheidsmodellen/koswat/

  Python

  •

  Other

  •0•0•19•1•Updated Sep 16, 2025Sep 16, 2025

• hydromt_fiat

  Public
  HydroMT plugin for Delft-FIAT

  Python

  •

  GNU General Public License v3.0

  •4•5•65•2•Updated Sep 16, 2025Sep 16, 2025

• imod-python

  Public
  🐍🧰 Make massive MODFLOW models

  Python

  •

  MIT License

  •5•32•144•11•Updated Sep 15, 2025Sep 15, 2025

• fews-pi-requests

  Public
  Delft-FEWS Web Services REST API javascript libraries (https://fewsdocs.deltares.nl/webservices/rest-api/v1/)

  TypeScript

  •

  MIT License

  •0•0•10•7•Updated Sep 15, 2025Sep 15, 2025

• CoSMoS

  Public
  CoSMoS Coastal Storm Modelling System

  Python

  •

  GNU General Public License v3.0

  •0•0•1•1•Updated Sep 11, 2025Sep 11, 2025

• hydromt_sfincs

  Public
  Python

  •

  GNU General Public License v3.0

  •18•30•16•6•Updated Sep 11, 2025Sep 11, 2025

• Riskeer

  Public
  Central application for assessments within WBI2017

  C#

  •

  GNU General Public License v3.0

  •0•7•0•0•Updated Sep 10, 2025Sep 10, 2025

• rtc-tools-channel-flow

  Public
  Python

  •

  GNU Lesser General Public License v3.0

  •0•0•0•5•Updated Sep 10, 2025Sep 10, 2025

• D-EcoImpact

  Public
  A Python based kernel to perform spatial (environmental) impact assessment

  ecological-modellingenvironmental-modellingenvironmental-modeling

  Python

  •

  GNU Affero General Public License v3.0

  •1•6•0•0•Updated Sep 9, 2025Sep 9, 2025

• fews-web-oc-charts

  Public
  Delft-FEWS Web OC Chart component

  TypeScript

  •

  MIT License

  •1•0•54•2•Updated Sep 8, 2025Sep 8, 2025

• numba_celltree

  Public
  Celltree data structure for searching for points, lines, boxes, and cells (convex polygons) in a two dimensional unstructured mesh.

  pythonmeshbvh+ 2unstructured-gridcelltree

  Python

  •

  MIT License

  •5•13•6•0•Updated Sep 8, 2025Sep 8, 2025

• xugrid

  Public
  Xarray and unstructured grids

  Python

  •

  MIT License

  •10•88•60•4•Updated Sep 8, 2025Sep 8, 2025

• pandamesh

  Public
  🐼 From geodataframe to mesh ▦

  Python

  •

  MIT License

  •10•35•4•0•Updated Sep 8, 2025Sep 8, 2025

• Fm2Prof

  Public
  Python

  •

  GNU General Public License v3.0

  •0•2•19•0•Updated Sep 5, 2025Sep 5, 2025

• D-FAST_Bank_Erosion

  Public
  Python

  •

  GNU Lesser General Public License v2.1

  •0•1•22•3•Updated Sep 4, 2025Sep 4, 2025