ESCOMP/mizuRoute
Reach-based river routing model
Is ESCOMP/mizuRoute beginner-friendly?
We have not seen enough recent pull requests from outside contributors to ESCOMP/mizuRoute to say how often they are merged. 2 beginner-friendly issues are open now.
- Stars
- 60
- Forks
- 73
- Open beginner issues
- 2
- Indexed issues
- 48
- Avg merge
- 9d 5h
- Merged PRs (30d)
- 2
- Dominant language
- Fortran
- License
- Apache-2.0
- Last GitHub push
- Sep 16, 2026
- Latest indexed
- Sep 15, 2026
- Contributing guide
- No contributing guide
- Code of conduct
- Code of conduct
- Beginner labels
- help wanted
How to contribute to ESCOMP/mizuRoute
- There is no contributing guide, so start from the README and a few recently merged pull requests to see how changes are proposed.
- Read its code of conduct: it covers issues and pull requests as well as chat.
- Your contributions will be published under the project's Apache-2.0 license.
- Pick one of the 2 open beginner-friendly issues below and comment that you want to work on it before you start.
Issues somebody may already be working on are listed last. List everything by date
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bug cesm-coupling infrastructure no answer change
Difficulty 2/5 1-3 hours Newbie friendliness 76/100
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cesm-coupling enhancement infrastructure no answer change standalone
Difficulty 4/5 3-5 days Newbie friendliness 52/100
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enhancement new features SUMMA coupling
Difficulty 5/5 Over a week Newbie friendliness 35/100
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enhancement infrastructure SUMMA coupling
Difficulty 4/5 3-5 days Newbie friendliness 48/100
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infrastructure SUMMA coupling
Difficulty 5/5 Over a week Newbie friendliness 32/100
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bug cesm-coupling
Difficulty 4/5 3-5 days Newbie friendliness 45/100
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bug cesm-coupling cleanup
Difficulty 2/5 1-3 hours Newbie friendliness 62/100
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bug cesm-coupling
Difficulty 3/5 1-2 days Newbie friendliness 48/100
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answer change cesm-coupling enhancement
Difficulty 5/5 Over a week Newbie friendliness 35/100
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bug
Difficulty 4/5 3-5 days Newbie friendliness 45/100
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bug cesm-coupling
Difficulty 4/5 3-5 days Newbie friendliness 32/100
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bug standalone
Difficulty 2/5 1-3 hours Newbie friendliness 45/100
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bug cesm-coupling high priority standalone
Difficulty 4/5 3-5 days Newbie friendliness 45/100
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bug question
Difficulty 5/5 Over a week Newbie friendliness 25/100
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cesm-coupling enhancement new features science
Difficulty 5/5 Over a week Newbie friendliness 25/100
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cesm-coupling enhancement infrastructure
Difficulty 4/5 3-5 days Newbie friendliness 30/100
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cesm-coupling cleanup standalone
Difficulty 2/5 1-3 hours Newbie friendliness 45/100
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Considering Demand Term Implicitly for the Hanasaki Reservoir FormulationMay be free again @nmizukami claimed this 550 days ago, and no pull request is open. Openenhancement
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bug cesm-coupling
Difficulty 4/5 3-5 days Newbie friendliness 25/100
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Testing with simulations in preparation for the cesm3_0 release for the scientifically supported resolutionMay be free again @nmizukami claimed this 568 days ago, and no pull request is open. Opencesm-coupling science
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Use the CTSM Nldas forcing compset in the testlist for most of the Nldas tests...May be free again @ekluzek claimed this 568 days ago, and no pull request is open. Opencesm-coupling enhancement
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cesm-coupling discussions enhancement low priority new features
Difficulty 4/5 3-5 days Newbie friendliness 45/100
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Clean up and refactoring related routing method indicesMay be free again @nmizukami claimed this 744 days ago, and no pull request is open. Opencleanup enhancement infrastructure low priority
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Clarification of use of various (external) libraries for cesm-couplingMay be free again @ShervanGharari claimed this 944 days ago, and no pull request is open. Opendocumentation enhancement high priority standalone
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Need to specify simulation starting datetime for continue run?May be free again @nmizukami claimed this 759 days ago, and no pull request is open. Openquestion standalone
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cesm-coupling enhancement science
Difficulty 5/5 Over a week Newbie friendliness 20/100
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cesm-coupling discussions enhancement science
Difficulty 5/5 Over a week Newbie friendliness 38/100
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cesm-coupling enhancement standalone
Difficulty 3/5 1-2 days Newbie friendliness 45/100
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cesm-coupling enhancement
Difficulty 5/5 Over a week Newbie friendliness 25/100
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bug cesm-coupling low priority
Difficulty 4/5 3-5 days Newbie friendliness 28/100
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Sliming the code using select typeMay be free again @nmizukami claimed this 1240 days ago, and no pull request is open. Opencesm-coupling cleanup standalone
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reading restart with pioMay be free again @nmizukami claimed this 1242 days ago, and no pull request is open. Opencesm-coupling cleanup standalone
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bug cesm-coupling help wanted standalone
Difficulty 4/5 3-5 days Newbie friendliness 30/100
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Making flexible floating data typeMay be free again @nmizukami claimed this 1283 days ago, and no pull request is open. Opencesm-coupling new features standalone
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Add ability to expand XML variables in user_ctl_mizuRouteMay be free again @ekluzek claimed this 1326 days ago, and no pull request is open. Opencesm-coupling
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cesm-coupling cleanup question standalone
Difficulty 5/5 Over a week Newbie friendliness 25/100
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cesm-coupling question wontfix
Difficulty 4/5 3-5 days Newbie friendliness 35/100
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Difficulty 4/5 3-5 days Newbie friendliness 30/100
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cesm-coupling enhancement
Difficulty 5/5 Over a week Newbie friendliness 30/100
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cesm-coupling enhancement high priority
Difficulty 5/5 Over a week Newbie friendliness 25/100
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enhancement question
Difficulty 5/5 Over a week Newbie friendliness 20/100
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enhancement
Difficulty 5/5 Over a week Newbie friendliness 35/100
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Difficulty 5/5 Over a week Newbie friendliness 30/100
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enhancement
Difficulty 5/5 Over a week Newbie friendliness 25/100
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Change format of input control file to a standard format?Possibly taken A pull request linked to this issue is open or already merged. Opendiscussions question
Difficulty 5/5 Over a week Newbie friendliness 25/100