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nltk

Natural Language Toolkit
Licenses: GPL-3.0 | Apache-2.0
Published: 17 years ago Last updated: 22 days ago Latest version: 3.10.0
pip
GitHub

Package Health Score

79/100
  • securitySecurity issues found
  • popularityKey ecosystem project
  • maintenanceHealthy
  • communityActive

Maintenance

HEALTHY

Commit Frequency

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Open Issues
243
Open PR
25
New PRS
1
Last Release
22 days ago
Last Commit
25 days ago
Maintainers
370

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

We found that nltk 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

KEY ECOSYSTEM PROJECT
GitHub Stars
14.7k
Forks
3.0k
Contributors
370

Based on project statistics from the GitHub repository for the PyPI package nltk, we found that it has been starred 14,679 times.

Community

ACTIVE
Readme
Yes
Contributing.md
Yes
Code of Conduct
No
Contributors
370
Funding
No
LICENSE
Apache-2.0

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

We found a way for you to contribute to the project! Looks like nltk is missing a Code of Conduct.

License

GPL-3.0[0.8,2.0b4);
Apache-2.0[2.0b4,);
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Direct Vulnerabilities

Known vulnerabilities in the nltk 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
  • H
Improper Verification of Cryptographic Signature

[0,)
  • H
Directory Traversal

[0,)

Package versions

57 VERSIONS IN TOTAL See all versions
versionpublisheddirect vulnerabilities
3.10.08 Jul, 2026
  • 0
    C
  • 2
    H
  • 0
    M
  • 0
    L
3.9.424 Mar, 2026
  • 0
    C
  • 3
    H
  • 0
    M
  • 0
    L
3.9.324 Feb, 2026
  • 0
    C
  • 6
    H
  • 2
    M
  • 0
    L
3.9.21 Oct, 2025
  • 1
    C
  • 10
    H
  • 2
    M
  • 0
    L
3.9.118 Aug, 2024
  • 1
    C
  • 10
    H
  • 2
    M
  • 0
    L
3.918 Aug, 2024
  • 1
    C
  • 10
    H
  • 2
    M
  • 0
    L
3.9b116 Aug, 2024
  • 1
    C
  • 11
    H
  • 2
    M
  • 0
    L
3.8.12 Jan, 2023
  • 1
    C
  • 11
    H
  • 2
    M
  • 0
    L
3.812 Dec, 2022
  • 1
    C
  • 12
    H
  • 3
    M
  • 0
    L
3.79 Feb, 2022
  • 1
    C
  • 12
    H
  • 3
    M
  • 0
    L

nltk dependencies

4 IN TOTAL
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