Wflow

A Julia package that provides a hydrological modeling framework, as well as several different vertical and lateral concepts that can be used to run hydrological simulations.
https://github.com/deltares/wflow.jl

Category: Hydrosphere
Sub Category: Freshwater and Hydrology

Keywords

hydrodynamics hydrological-modelling hydrology julia wflow

Keywords from Contributors

water-resources water-management earth-science groundwater modflow unstructured-grids imod qgis-plugin earth-observation geo

Last synced: about 17 hours ago
JSON representation

Repository metadata

Hydrological modeling

Host: GitHub
URL: https://github.com/deltares/wflow.jl
Owner: Deltares
License: mit
Created: 2020-03-12T08:56:58.000Z (about 6 years ago)
Default Branch: master
Last Pushed: 2026-05-21T07:19:53.000Z (13 days ago)
Last Synced: 2026-05-21T16:35:10.563Z (12 days ago)
Topics: hydrodynamics, hydrological-modelling, hydrology, julia, wflow
Language: Julia
Homepage: https://deltares.github.io/Wflow.jl/dev/
Size: 45 MB
Stars: 160
Watchers: 12
Forks: 31
Open Issues: 133
Releases: 28
Metadata Files:
- Readme: README.md
- License: LICENSE
- Zenodo: .zenodo.json
- Agents: AGENTS.md

README.md

Wflow

Wflow is a Julia package that provides a hydrological modeling
framework, as well as several different vertical and lateral concepts that can be used to
run hydrological simulations. It is a continuation of the work available
here.

Documentation

See stable or
dev for the documentation.

Installation

For the installation enter the Pkg REPL by pressing ] from the Julia REPL, and then

pkg> add Wflow

A more detailed description, including a development install, is available
here.

Contributions and reporting issues

We welcome reporting of issues here. Please
provide a minimum working example so we are able to reproduce the issue. Furthermore, we
welcome contributions. We follow the ColPrac guide for collaborative
practices. New contributors should make sure to read that
guide.

Citing

For publications, please cite the following paper introducing Wflow.jl and describing the
wflow_sbm concept, together with some case studies:

van Verseveld, W. J., Weerts, A. H., Visser, M., Buitink, J., Imhoff, R. O., Boisgontier,
H., Bouaziz, L., Eilander, D., Hegnauer, M., ten Velden, C., and Russell, B., 2024.
Wflow_sbm v0.7.3, a spatially distributed hydrological model: from global data to local
applications. Geosci. Model Dev., 17, 3199–3234. https://doi.org/10.5194/gmd-17-3199-2024.

To cite a specific software version of wflow please use the DOI provided in the Zenodo badge
above, that points to the latest release.

Owner metadata

Name: Deltares
Login: Deltares
Email: oss@deltares.nl
Kind: organization
Description: Deltares is an independent institute for applied research in the field of water and subsurface.
Website: https://www.deltares.nl/en/
Location: Delft, The Netherlands
Twitter: deltares
Company:
Icon url: https://avatars.githubusercontent.com/u/6613768?v=4
Repositories: 74
Last ynced at: 2023-03-03T19:30:55.614Z
Profile URL: https://github.com/Deltares

GitHub Events

Total

Create event: 84
Release event: 3
Issues event: 156
Watch event: 18
Delete event: 92
Member event: 3
Issue comment event: 129
Push event: 892
Pull request review event: 295
Pull request review comment event: 212
Pull request event: 175
Fork event: 7

Last Year

Create event: 81
Release event: 3
Issues event: 154
Watch event: 15
Delete event: 89
Member event: 3
Issue comment event: 124
Push event: 812
Pull request event: 167
Pull request review comment event: 182
Pull request review event: 256
Fork event: 7

Committers metadata

Last synced: 23 days ago

Total Commits: 1,270
Total Committers: 23
Avg Commits per committer: 55.217
Development Distribution Score (DDS): 0.517

Commits in past year: 131
Committers in past year: 8
Avg Commits per committer in past year: 16.375
Development Distribution Score (DDS) in past year: 0.542

Name	Email	Commits
verseve	w**d@g**m	613
Martijn Visser	m**r@g**m	354
JoostBuitink	4****k	97
bouaziz	l**z@d**l	31
LN59	h**r@d**l	29
dependabot[bot]	4****]	28
Bart de Koning	7****c	26
aweerts	a**s@d**l	18
Huite Bootsma	h**a@g**m	17
github-actions[bot]	4****]	17
shartgring	s**g@p**l	6
Peter	4****h	5
Maarten Pronk	g**t@e**l	5
Carlos Fernando Baptista	c**a@g**m	5
CompatHelper Julia	c**y@j**g	4
DirkEilander	d**r@d**l	4
Brendan	b**t@o**m	2
Hofer-Julian	3****n	2
Sam Vente	s**3@p**e	2
dalmijn	9****n	2
Mark Hegnauer	M**r@d**l	1
Peter Nelemans	1****s	1
alimeshgi	1****i	1

Committer domains:

Issue and Pull Request metadata

Last synced: 22 days ago

Total issues: 302
Total pull requests: 544
Average time to close issues: 3 months
Average time to close pull requests: 11 days
Total issue authors: 44
Total pull request authors: 22
Average comments per issue: 1.08
Average comments per pull request: 0.62
Merged pull request: 435
Bot issues: 0
Bot pull requests: 65

Past year issues: 64
Past year pull requests: 83
Past year average time to close issues: about 1 month
Past year average time to close pull requests: 7 days
Past year issue authors: 17
Past year pull request authors: 9
Past year average comments per issue: 0.73
Past year average comments per pull request: 0.71
Past year merged pull request: 46
Past year bot issues: 0
Past year bot pull requests: 8

More stats: https://issues.ecosyste.ms/repositories/lookup?url=https://github.com/deltares/wflow.jl

Top Issue Authors

verseve (62)
vers-w (42)
JoostBuitink (26)
visr (23)
CFBaptista (19)
SouthEndMusic (14)
alimeshgi (12)
hboisgon (12)
atsiokanos (11)
BSchilperoort (10)
mullerrobert799 (7)
laurenebouaziz (7)
markhegnauer (6)
PeterNelemans (4)
shartgring (4)

Top Pull Request Authors

verseve (132)
visr (94)
vers-w (83)
JoostBuitink (38)
aweerts (35)
dependabot[bot] (34)
github-actions[bot] (31)
SouthEndMusic (26)
CFBaptista (16)
hboisgon (14)
petershintech (9)
laurenebouaziz (7)
dalmijn (4)
deltamarnix (4)
shartgring (4)

Top Issue Labels

v1.0 (51)
bug (50)
documentation (32)
user-experience (30)
hydrology (18)
needs refinement (15)
routing (11)
question (8)
computing (7)
developer-experience (6)
rc-testing (6)
test (5)
coupling (5)
priority (2)
coupling_Ribasim-Wflow (2)
duplicate (2)
coupling_MODFLOW-Wflow (1)
wishlist (1)
github_actions (1)

Top Pull Request Labels

dependencies (34)
github_actions (14)
bug (12)
documentation (11)
v1.0 (8)
coupling (2)
test (1)

Package metadata

Total packages: 3
Total downloads:
- julia: 60 last-month
Total dependent packages: 0 (may contain duplicates)
Total dependent repositories: 0 (may contain duplicates)
Total versions: 80

proxy.golang.org: github.com/Deltares/Wflow.jl

Homepage:
Documentation: https://pkg.go.dev/github.com/Deltares/Wflow.jl#section-documentation
Licenses: mit
Latest release: v1.0.2 (published 3 months ago)
Last Synced: 2026-05-14T16:47:28.168Z (19 days ago)
Versions: 28
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent packages count: 5.401%
- Average: 5.583%
- Dependent repos count: 5.764%

proxy.golang.org: github.com/deltares/wflow.jl

Homepage:
Documentation: https://pkg.go.dev/github.com/deltares/wflow.jl#section-documentation
Licenses: mit
Latest release: v1.0.2 (published 3 months ago)
Last Synced: 2026-04-26T20:31:38.960Z (about 1 month ago)
Versions: 28
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent packages count: 5.401%
- Average: 5.583%
- Dependent repos count: 5.764%

juliahub.com: Wflow

Hydrological modeling

Homepage: https://deltares.github.io/Wflow.jl/dev/
Documentation: https://docs.juliahub.com/General/Wflow/stable/
Licenses: MIT
Latest release: 1.0.2 (published 3 months ago)
Last Synced: 2026-03-06T16:16:30.248Z (3 months ago)
Versions: 24
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 60 Last month
Rankings:
- Dependent repos count: 9.94%
- Stargazers count: 10.104%
- Forks count: 11.003%
- Average: 17.49%
- Dependent packages count: 38.915%

Dependencies

.github/workflows/CI.yml actions

actions/cache v1 composite
actions/checkout v2 composite
codecov/codecov-action v1 composite
julia-actions/julia-buildpkg v1 composite
julia-actions/julia-processcoverage v1 composite
julia-actions/julia-runtest v1 composite
julia-actions/setup-julia v1 composite

.github/workflows/Documenter.yml actions

actions/checkout v2 composite
julia-actions/julia-buildpkg latest composite
julia-actions/julia-docdeploy latest composite

.github/workflows/TagBot.yml actions

JuliaRegistries/TagBot v1 composite

.github/workflows/CompatHelper.yml actions

Dockerfile docker

julia 1.9.2 build

Score: 12.910011387168318

ecosyste.ms

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Open Sustainable Technology

Wflow

Keywords

Keywords from Contributors

Repository metadata

README.md

Wflow

Documentation

Installation

Contributions and reporting issues

Citing

Owner metadata

GitHub Events

Total

Last Year

Committers metadata

Committer domains:

Issue and Pull Request metadata

Top Issue Authors

Top Pull Request Authors

Top Issue Labels

Top Pull Request Labels

Package metadata

proxy.golang.org: github.com/Deltares/Wflow.jl

proxy.golang.org: github.com/deltares/wflow.jl

juliahub.com: Wflow

Dependencies