PyRank
stanfordnlp

stanza

Stanford NLP Python library for tokenization, sentence segmentation, NER, and parsing of many human languages
PyPI GitHub
More links
Download Stats
Monthly downloads
794.0K
Weekly downloads
195.7K
GitHub stars
7.9K

Downloads in the 30 and 7 days to October 10, 2026. Refreshed weekly.

Package Information

Latest Version
1.15.0
Requires Python
>=3.9
Licence
Apache License 2.0
Last Release
2 weeks ago
Author
Stanford Natural Language Processing Group
First Release
May 21, 2017
Total Releases
40
Python Versions
3.9 3.10 3.11 3.12 3.13
No reported malware or high/critical advisories · Details

The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
90
Popularity
84
Adoption
78
Community
50
Provenance
0
How the maintenance status was determined
Last commit
15 days ago
Monthly downloads
793,992
• Active
Activity within 30 days
Stable
Activity within 31-180 days
Minimal
Activity within 181-365 days, or no activity data
At Risk
No activity for > 365 days, but > 10,000 monthly downloads
Archived
Repository flagged as archived on GitHub
How the popularity category was determined
Monthly downloads
793,992
Stars
7,894
Stars per 1k downloads
9.94
Industry Standard
> 10,000,000 monthly downloads
Hidden Gem
< 0.5 stars per 1k downloads and > 100,000 monthly downloads
• Community Favorite
> 5 stars per 1k downloads
Rising Star
Balanced ratio of stars to downloads
Unknown
Fewer than 1,000 monthly downloads, or no star data
How download momentum is calculated
Week daily avg
27,964
Month daily avg
26,466
Momentum
+5.7%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
More insights and metrics
Python version support tiers
requires_python
>=3.9
Cutting Edge
Minimum supported version is 3.14 or newer
Modern
Minimum supported version is 3.11 to 3.13
• Legacy
Supports 3.10 or older (or Python 2)
Unknown
No requires_python specified or unparseable
License categories
License
Apache License 2.0
• Permissive
MIT, Apache, BSD, ISC, Unlicense, CC0, etc.
Copyleft
GPL, LGPL, AGPL, MPL, EPL, etc.
Proprietary
Commercial, all rights reserved, custom EULAs
Unknown
No license specified, or none of the above match
How the release cadence was determined
Last release
15 days ago
Total releases
40
Releases/year
4.3
Rapid
Last release within 365 days and > 12 releases/year
• Regular
Last release within 365 days
Slow
Last release 366-730 days ago
Stalled
Last release > 730 days ago, or no releases
Unknown
No usable release date available
How contributor risk was determined
Contributors
81
Monthly downloads
793,992
High Load
≤ 2 contributors and ≥ 50,000 monthly downloads
Moderate Load
< 10 contributors and ≥ 500,000 monthly downloads
Low Load
< 25 contributors and ≥ 5,000,000 monthly downloads, or sole maintainer with ≥ 10,000 monthly downloads
• Balanced
Enough contributors for the package's popularity
Unknown
No contributor data available
Engagement
61
 
Issue Burden
11.7
per 1k stars
Discussions
4.6
per 1k stars
Fork Ratio
8.4%
contrib / forks
Stale Release
No
 
PR Velocity
Quiet
 
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

Linux 13.1K
Windows 4.8K
macOS 1.2K

Python Versions

3.11
42.1% 7.6K
3.12
39.5% 7.1K
3.13
7.6% 1.4K
3.7
5.6% 1.0K
3.14
5.1% 924

Top Countries

1. US US
8.1K
2. HK HK
2.3K
3. IE IE
1.4K
4. CN CN
1.0K
5. TW TW
703
6. BE BE
442
7. DE DE
437
8. IN IN
306
9. JP JP
304
10. SG SG
246

Weekly Downloads

GitHub Stars

Dependencies

12
17 optional dependencies

Used By

71
View all 71 dependents

Repository details

Forks
961
Issues
92
Last Commit
2 weeks ago
Contributors
81
Open PRs
0
Archived
No

Data and sources

Tracking Since
September 26, 2026
Data Updated
October 11, 2026
Data Freshness
Fresh
Keywords
natural-language-processing nlp natural-language-understanding stanford-nlp deep-learning
Sources and methodology