JOSS: https://github.com/bjodah/chempy
chemical-formulas chemical-kinetics chemical-reaction-model chemistry physical-chemistry python speciation
Score: 19.306215523286426
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 (about 11 years ago)
- Default Branch: master
- Last Pushed: 2026-05-11T18:16:51.000Z (3 months ago)
- Last Synced: 2026-08-09T05:58:25.032Z (4 days ago)
- Topics: chemical-formulas, chemical-kinetics, chemical-reaction-model, chemistry, physical-chemistry, python, speciation
- Language: Python
- Homepage:
- Size: 17.1 MB
- Stars: 655
- Watchers: 15
- Forks: 84
- 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: 271
- Last Synced at: 2026-08-07T01:32:47.332Z
- Profile URL: https://github.com/bjodah
GitHub Events
Total
- Create event: 1
- Fork event: 6
- Issue comment event: 7
- Pull request event: 4
- Pull request review comment event: 2
- Pull request review event: 2
- Push event: 43
- Release event: 1
- Watch event: 66
- Total: 132
Last Year
- Create event: 1
- Fork event: 3
- Issue comment event: 7
- Pull request event: 3
- Pull request review comment event: 2
- Pull request review event: 2
- Push event: 32
- Release event: 1
- Watch event: 19
- Total: 70
Committers metadata
Last synced: 1 day ago
Total Commits: 787
Total Committers: 15
Avg Commits per committer: 52.467
Development Distribution Score (DDS): 0.099
Commits in past year: 41
Committers in past year: 3
Avg Commits per committer in past year: 13.667
Development Distribution Score (DDS) in past year: 0.488
| Name | Commits | |
|---|---|---|
| Björn Dahlgren | b****h@g****m | 709 |
| Charles Weiss | c****s@a****u | 24 |
| 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 |
| Shyam Saladi | s****i | 2 |
| drone | d****e@h****e | 2 |
| matecsaj | m****j@g****m | 1 |
| Kyle Niemeyer | k****r@g****m | 1 |
| Bic | T****n | 1 |
Issue and Pull Request metadata
Last synced: 8 days ago
Total issues: 45
Total pull requests: 85
Average time to close issues: 7 months
Average time to close pull requests: 16 days
Total issue authors: 30
Total pull request authors: 12
Average comments per issue: 3.49
Average comments per pull request: 0.93
Merged pull request: 72
Bot issues: 0
Bot pull requests: 0
Past year issues: 2
Past year pull requests: 5
Past year average time to close issues: N/A
Past year average time to close pull requests: about 1 month
Past year issue authors: 2
Past year pull request authors: 2
Past year average comments per issue: 1.0
Past year average comments per pull request: 2.6
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)
- spiderman930706 (1)
- jankaWIS (1)
- timhockswender (1)
- Videatur (1)
- jdpipe (1)
- hmaierfgd (1)
- jeremyagray (1)
- cynthiarm17 (1)
Top Pull Request Authors
- bjodah (60)
- jeremyagray (4)
- weisscharlesj (4)
- cclauss (3)
- montmorill (3)
- spizwhiz (3)
- DNIIBOY (2)
- daankoning (2)
- TheBicPen (1)
- cbporch (1)
- oxygen-dioxide (1)
- matecsaj (1)
Top Issue Labels
- help wanted (1)
- enhancement (1)
Top Pull Request Labels
Package metadata
- Total packages: 2
-
Total downloads:
- pypi: 23,395 last-month
- Total dependent packages: 5 (may contain duplicates)
- Total dependent repositories: 22 (may contain duplicates)
- Total versions: 60
- 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: 0.10.1 (published 11 months ago)
- Last Synced: 2026-08-12T01:13:29.383Z (1 day ago)
- Versions: 59
- Dependent Packages: 4
- Dependent Repositories: 22
- Downloads: 23,395 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)
conda-forge.org: chempy
- Homepage: https://github.com/bjodah/chempy
- Licenses: BSD-2-Clause
- Latest release: 0.8.2 (published almost 4 years ago)
- Last Synced: 2026-03-26T18:40:31.417Z (5 months 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