JOSS: https://github.com/bjodah/chempy
chemical-formulas chemical-kinetics chemical-reaction-model chemistry physical-chemistry python speciation
Score: 19.632428886836756
Last synced: about 16 hours ago
JSON representation
Repository metadata:
⚗ A package useful for chemistry written in Python
- Host: GitHub
- URL: https://github.com/bjodah/chempy
- Owner: bjodah
- License: bsd-2-clause
- Created: 2015-05-25T16:49:18.000Z (over 11 years ago)
- Default Branch: master
- Last Pushed: 2026-09-19T09:04:23.000Z (11 days ago)
- Last Synced: 2026-09-22T18:27:36.056Z (8 days ago)
- Topics: chemical-formulas, chemical-kinetics, chemical-reaction-model, chemistry, physical-chemistry, python, speciation
- Language: Python
- Homepage:
- Size: 17.1 MB
- Stars: 658
- Watchers: 15
- Forks: 87
- Open Issues: 35
-
Metadata Files:
- Readme: README.rst
- Changelog: CHANGES.rst
- Contributing: CONTRIBUTING.rst
- License: LICENSE
- Citation: CITATION.cff
- Authors: AUTHORS
Owner metadata:
- Name: Bjorn
- Login: bjodah
- Email:
- Kind: user
- Description:
- Website:
- Location:
- Twitter:
- Company:
- Icon url: https://avatars.githubusercontent.com/u/485936?u=c1d26ad4d1c46ac6a141d1675c32307db8a2a61e&v=4
- Repositories: 279
- Last Synced at: 2026-09-24T18:41:38.731Z
- Profile URL: https://github.com/bjodah
GitHub Events
Total
- Create event: 1
- Fork event: 6
- Issue comment event: 8
- Pull request event: 5
- Pull request review comment event: 2
- Pull request review event: 2
- Push event: 43
- Release event: 1
- Watch event: 66
- Total: 134
Last Year
- Fork event: 3
- Issue comment event: 2
- Pull request event: 1
- Push event: 15
- Watch event: 13
- Total: 34
Committers metadata
Last synced: 1 day ago
Total Commits: 803
Total Committers: 17
Avg Commits per committer: 47.235
Development Distribution Score (DDS): 0.113
Commits in past year: 23
Committers in past year: 4
Avg Commits per committer in past year: 5.75
Development Distribution Score (DDS) in past year: 0.522
| Name | Commits | |
|---|---|---|
| Björn Dahlgren | b****h@g****m | 712 |
| Charles Weiss | c****s@a****u | 35 |
| Jeremy A Gray | j****y@g****m | 16 |
| Adel Qalieh | a****5@g****m | 8 |
| Christian Clauss | c****s@m****m | 6 |
| Daan Koning (he/him) | d****g@g****m | 4 |
| Chris Porch | c****h@g****m | 4 |
| oxygen-dioxide | 5****e | 3 |
| montmorillonite | m****e@q****m | 3 |
| DNIIBOY | d****d@g****m | 3 |
| drone | d****e@h****e | 2 |
| Shyam Saladi | s****i | 2 |
| Bic | T****n | 1 |
| Kyle Niemeyer | k****r@g****m | 1 |
| LiGuang | g****5@o****m | 1 |
| V. Miranda | 9****l | 1 |
| matecsaj | m****j@g****m | 1 |
Issue and Pull Request metadata
Last synced: 1 day ago
Total issues: 46
Total pull requests: 88
Average time to close issues: 6 months
Average time to close pull requests: 16 days
Total issue authors: 31
Total pull request authors: 14
Average comments per issue: 3.52
Average comments per pull request: 0.95
Merged pull request: 75
Bot issues: 0
Bot pull requests: 0
Past year issues: 2
Past year pull requests: 3
Past year average time to close issues: 10 days
Past year average time to close pull requests: 4 days
Past year issue authors: 2
Past year pull request authors: 3
Past year average comments per issue: 3.0
Past year average comments per pull request: 1.67
Past year merged pull request: 3
Past year bot issues: 0
Past year bot pull requests: 0
Top Issue Authors
- bertiewooster (6)
- matecsaj (4)
- bjodah (3)
- yurivict (3)
- rcolpo (2)
- spizwhiz (2)
- hepcat72 (2)
- jankaWIS (1)
- timhockswender (1)
- Videatur (1)
- jdpipe (1)
- hmaierfgd (1)
- jeremyagray (1)
- cynthiarm17 (1)
- yakdahl (1)
Top Pull Request Authors
- bjodah (60)
- weisscharlesj (5)
- jeremyagray (4)
- cclauss (3)
- montmorill (3)
- spizwhiz (3)
- DNIIBOY (2)
- daankoning (2)
- TheBicPen (1)
- celedriel (1)
- cbporch (1)
- oxygen-dioxide (1)
- FRIEDEEL (1)
- matecsaj (1)
Top Issue Labels
- help wanted (1)
- enhancement (1)
Top Pull Request Labels
Package metadata
- Total packages: 3
-
Total downloads:
- pypi: 28,487 last-month
- Total dependent packages: 5 (may contain duplicates)
- Total dependent repositories: 22 (may contain duplicates)
- Total versions: 120
- Total maintainers: 1
pypi.org: chempy
ChemPy is a Python package useful for solving problems in chemistry.
- Homepage: https://github.com/bjodah/chempy
- Documentation: https://chempy.readthedocs.io/
- Licenses: BSD-2-Clause
- Latest release: 0.10.2 (published 11 days ago)
- Last Synced: 2026-09-28T18:10:16.646Z (1 day ago)
- Versions: 60
- Dependent Packages: 4
- Dependent Repositories: 22
- Downloads: 28,487 Last month
-
Rankings:
- Dependent packages count: 1.872%
- Downloads: 2.577%
- Stargazers count: 2.859%
- Dependent repos count: 3.092%
- Average: 3.092%
- Forks count: 5.063%
- Maintainers (1)
proxy.golang.org: github.com/bjodah/chempy
- Homepage:
- Documentation: https://pkg.go.dev/github.com/bjodah/chempy#section-documentation
- Licenses: bsd-2-clause
- Latest release: v0.10.2 (published 11 days ago)
- Last Synced: 2026-09-28T18:10:08.990Z (1 day ago)
- Versions: 59
- Dependent Packages: 0
- Dependent Repositories: 0
-
Rankings:
- Dependent repos count: 1.622%
- Average: 4.057%
- Dependent packages count: 6.492%
conda-forge.org: chempy
- Homepage: https://github.com/bjodah/chempy
- Licenses: BSD-2-Clause
- Latest release: 0.8.2 (published about 4 years ago)
- Last Synced: 2026-08-17T21:31:34.045Z (about 1 month ago)
- Versions: 1
- Dependent Packages: 1
- Dependent Repositories: 0
-
Rankings:
- Stargazers count: 17.859%
- Forks count: 21.288%
- Average: 25.498%
- Dependent packages count: 28.82%
- Dependent repos count: 34.025%
Dependencies
- matplotlib >=2.2.3
- numpy >1.11.3
- pyneqsys >=0.5.5
- pyodesys >=0.14.1
- quantities >=0.12.1
- scipy >=1.0.1
- sympy >=1.1.1,
- actions/checkout v3 composite
- actions/setup-python v4 composite