virtualcell/vcell
Virtual Cell Framework
Is virtualcell/vcell beginner-friendly?
The maintainers of virtualcell/vcell usually reply to a pull request within 1 day. 13 beginner-friendly issues are open now.
- Stars
- 140
- Forks
- 35
- Open beginner issues
- 13
- Indexed issues
- 309
- Avg merge
- 11h 28m
- Merged PRs (30d)
- 19
- Dominant language
- Java
- License
- No license data
- Last GitHub push
- Oct 6, 2026
- Latest indexed
- Oct 7, 2026
- Contributing guide
- Contributing guide
- Code of conduct
- Code of conduct
- Beginner labels
- help wanted
How to contribute to virtualcell/vcell
- Read the contributing guide first: it says how the maintainers want changes proposed, tested and reviewed.
- It ships a Dockerfile or Docker Compose file, so you can run it without installing its whole toolchain.
- Read its code of conduct: it covers issues and pull requests as well as chat.
- Pick one of the 13 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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Difficulty 3/5 Half a day Newbie friendliness 66/100
virtualcell/vcell#2195 ·
Maintainers usually reply within 1 day
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Difficulty 2/5 1-3 hours Newbie friendliness 72/100
virtualcell/vcell#2193 ·
Maintainers usually reply within 1 day
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Difficulty 3/5 1-2 days Newbie friendliness 55/100
virtualcell/vcell#2192 · 1 comment ·
Maintainers usually reply within 1 day
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Difficulty 4/5 3-5 days Newbie friendliness 35/100
virtualcell/vcell#2191 ·
Maintainers usually reply within 1 day
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Difficulty 4/5 3-5 days Newbie friendliness 50/100
virtualcell/vcell#2190 ·
Maintainers usually reply within 1 day
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Difficulty 5/5 Over a week Newbie friendliness 15/100
virtualcell/vcell#2181 ·
Maintainers usually reply within 1 day
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Error Reporting Java-based Type: enhancement User Interface
Difficulty 5/5 Over a week Newbie friendliness 12/100
virtualcell/vcell#2177 ·
Maintainers usually reply within 1 day
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Difficulty 3/5 1-2 days Newbie friendliness 66/100
virtualcell/vcell#2159 ·
Maintainers usually reply within 1 day
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Difficulty 3/5 1-2 days Newbie friendliness 70/100
virtualcell/vcell#2158 ·
Maintainers usually reply within 1 day
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Accessibility Requirement Java-based User Interface
Difficulty 3/5 Half a day Newbie friendliness 85/100
virtualcell/vcell#2140 ·
Maintainers usually reply within 1 day
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Accessibility Requirement Java-based User Interface
Difficulty 3/5 1-2 days Newbie friendliness 72/100
virtualcell/vcell#2139 ·
Maintainers usually reply within 1 day
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Accessibility Requirement Java-based User Interface
Difficulty 2/5 1-3 hours Newbie friendliness 74/100
virtualcell/vcell#2138 ·
Maintainers usually reply within 1 day
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Accessibility Requirement Java-based
Difficulty 2/5 1-3 hours Newbie friendliness 80/100
virtualcell/vcell#2137 ·
Maintainers usually reply within 1 day
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Accessibility Requirement Java-based User Interface
Difficulty 3/5 Half a day Newbie friendliness 68/100
virtualcell/vcell#2136 ·
Maintainers usually reply within 1 day
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Accessibility Requirement User Interface
Difficulty 2/5 1-3 hours Newbie friendliness 88/100
virtualcell/vcell#2135 ·
Maintainers usually reply within 1 day
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Accessibility Requirement Java-based User Interface
Difficulty 2/5 1-3 hours Newbie friendliness 84/100
virtualcell/vcell#2134 ·
Maintainers usually reply within 1 day
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Accessibility Requirement Java-based User Interface
Difficulty 3/5 1-2 days Newbie friendliness 64/100
virtualcell/vcell#2133 ·
Maintainers usually reply within 1 day
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Accessibility Requirement Java-based User Interface
Difficulty 3/5 1-2 days Newbie friendliness 64/100
virtualcell/vcell#2132 ·
Maintainers usually reply within 1 day
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Cannot delete multiple applications selected in table view and no delete option in right mouse click menu.May be free again @jcschaff claimed this 35 days ago, and no pull request is open. OpenUser Interface
virtualcell/vcell#2129 · 2 assignees ·
Maintainers usually reply within 1 day
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Difficulty 3/5 1-2 days Newbie friendliness 66/100
virtualcell/vcell#2112 · 1 comment ·
Maintainers usually reply within 1 day
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Difficulty 4/5 3-5 days Newbie friendliness 45/100
virtualcell/vcell#2106 ·
Maintainers usually reply within 1 day
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Type: enhancement User Interface
Difficulty 2/5 1-3 hours Newbie friendliness 76/100
virtualcell/vcell#2083 ·
Maintainers usually reply within 1 day
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Error Reporting User Interface
Difficulty 3/5 Half a day Newbie friendliness 70/100
virtualcell/vcell#2082 ·
Maintainers usually reply within 1 day
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Difficulty 2/5 1-3 hours Newbie friendliness 84/100
virtualcell/vcell#2079 ·
Maintainers usually reply within 1 day
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BMDB nightly: four models give different results run to run, and BIOMD0000000613's is not numericalOpen
Difficulty 4/5 3-5 days Newbie friendliness 48/100
virtualcell/vcell#2077 · 3 comments ·
Maintainers usually reply within 1 day
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Difficulty 2/5 1-3 hours Newbie friendliness 84/100
virtualcell/vcell#2072 ·
Maintainers usually reply within 1 day
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Difficulty 3/5 Half a day Newbie friendliness 72/100
virtualcell/vcell#2071 ·
Maintainers usually reply within 1 day
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SpringSaLaD: exporting an application with no reactions reports success and writes a 0-byte fileOpen
Difficulty 3/5 Half a day Newbie friendliness 80/100
virtualcell/vcell#2070 ·
Maintainers usually reply within 1 day
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Two reference guides on vcell.org have gone stale: six statements no longer match the clientMay be free again @vcellmike claimed this 58 days ago, and no pull request is open. OpenUser Materials
virtualcell/vcell#2069 · 2 assignees ·
Maintainers usually reply within 1 day
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Java-based To Discuss To Refine Type: enhancement User Interface
Difficulty 5/5 Over a week Newbie friendliness 35/100
virtualcell/vcell#2068 ·
Maintainers usually reply within 1 day
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Difficulty 2/5 1-3 hours Newbie friendliness 84/100
virtualcell/vcell#2058 ·
Maintainers usually reply within 1 day
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VCell would really benefit from better PropertyChange infrastructureMay be free again @CodeByDrescher claimed this 61 days ago, and no pull request is open. Open
virtualcell/vcell#2056 · 1 assignee ·
Maintainers usually reply within 1 day
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Difficulty 3/5 1-2 days Newbie friendliness 61/100
virtualcell/vcell#2053 · 1 comment ·
Maintainers usually reply within 1 day
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Difficulty 4/5 3-5 days Newbie friendliness 52/100
virtualcell/vcell#2044 ·
Maintainers usually reply within 1 day
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Difficulty 1/5 Under an hour Newbie friendliness 74/100
virtualcell/vcell#2038 · 1 comment ·
Maintainers usually reply within 1 day
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Java-based Security
Difficulty 3/5 Half a day Newbie friendliness 68/100
virtualcell/vcell#2035 ·
Maintainers usually reply within 1 day
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Difficulty 4/5 3-5 days Newbie friendliness 45/100
virtualcell/vcell#2032 ·
Maintainers usually reply within 1 day
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Error Reporting
Difficulty 3/5 1-2 days Newbie friendliness 72/100
virtualcell/vcell#2020 ·
Maintainers usually reply within 1 day
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Security Tech Debt
Difficulty 3/5 1-2 days Newbie friendliness 72/100
virtualcell/vcell#2016 · 1 comment ·
Maintainers usually reply within 1 day
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Testing validation
Difficulty 4/5 3-5 days Newbie friendliness 64/100
virtualcell/vcell#2005 ·
Maintainers usually reply within 1 day
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validation
Difficulty 4/5 3-5 days Newbie friendliness 50/100
virtualcell/vcell#2000 · 6 comments ·
Maintainers usually reply within 1 day
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Difficulty 4/5 3-5 days Newbie friendliness 57/100
virtualcell/vcell#1994 ·
Maintainers usually reply within 1 day
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Difficulty 4/5 3-5 days Newbie friendliness 45/100
virtualcell/vcell#1984 ·
Maintainers usually reply within 1 day
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Difficulty 4/5 3-5 days Newbie friendliness 52/100
virtualcell/vcell#1981 · 1 comment ·
Maintainers usually reply within 1 day
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Difficulty 4/5 3-5 days Newbie friendliness 50/100
virtualcell/vcell#1980 ·
Maintainers usually reply within 1 day
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Difficulty 4/5 3-5 days Newbie friendliness 42/100
virtualcell/vcell#1978 ·
Maintainers usually reply within 1 day
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User cannot copy / paste overrided parameters (in edit simulation panel) when the override is for a parameter scanMay be free again @CodeByDrescher claimed this 82 days ago, and no pull request is open. OpenJava-based User Interface
virtualcell/vcell#1930 · 1 assignee ·
Maintainers usually reply within 1 day
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Difficulty 3/5 Half a day Newbie friendliness 70/100
virtualcell/vcell#1926 ·
Maintainers usually reply within 1 day
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Difficulty 2/5 1-3 hours Newbie friendliness 64/100
virtualcell/vcell#1922 ·
Maintainers usually reply within 1 day
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Difficulty 4/5 3-5 days Newbie friendliness 62/100
virtualcell/vcell#1921 · 2 comments ·
Maintainers usually reply within 1 day
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