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pymatgen

Python Materials Genomics is a robust materials analysis code that defines core object representations for structures
Licenses: MIT
Published: 14 years ago Last updated: 2 months ago Latest version: 2026.5.4
pip
GitHub

Package Health Score

75/100
  • securitySecurity issues found
  • popularityPopular
  • maintenanceHealthy
  • communityActive

Maintenance

HEALTHY

Commit Frequency

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Open Issues
141
Open PR
1
New PRS
1
Last Release
2 months ago
Last Commit
10 days ago
Maintainers
260

Further analysis of the maintenance status of pymatgen based on released PyPI versions cadence, the repository activity, and other data points determined that its maintenance is Healthy.

We found that pymatgen demonstrates a positive version release cadence with at least one new version released in the past 3 months.

As a healthy sign for on-going project maintenance, we found that the GitHub repository had at least 1 pull request or issue interacted with by the community.

Popularity

POPULAR
GitHub Stars
1.9k
Forks
958
Contributors
260

Based on project statistics from the GitHub repository for the PyPI package pymatgen, we found that it has been starred 1,921 times.

Community

ACTIVE
Readme
Yes
Contributing.md
Yes
Code of Conduct
Yes
Contributors
260
Funding
No
LICENSE
MIT

A good and healthy external contribution signal for pymatgen project, which invites more than one hundred open source maintainers to collaborate on the repository.

License

MIT[0,);
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Direct Vulnerabilities

Known vulnerabilities in the pymatgen package. This does not include vulnerabilities belonging to this package’s dependencies.

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Security

SECURITY ISSUES FOUND
Show only direct vulnerabilities in latest version
VulnerabilityVulnerable Version
  • M
Regular Expression Denial of Service (ReDoS)

[0,)

Package versions

411 VERSIONS IN TOTAL See all versions
versionpublisheddirect vulnerabilities
2026.5.44 May, 2026
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2026.3.2323 Mar, 2026
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2025.10.77 Oct, 2025
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2025.6.1414 Jun, 2025
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2025.5.2828 May, 2025
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2025.5.22 May, 2025
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2025.5.11 May, 2025
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2025.4.2424 Apr, 2025
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2025.4.2020 Apr, 2025
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2025.4.1919 Apr, 2025
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