No known security advisories.
The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.
stanza has 1M monthly downloads and 8K GitHub stars. Version 1.13.0 supports Python 3.9+, first published in 2017.
It is actively maintained under a permissive license, last released in Jun 2026.
It is built on top of emoji, huggingface-hub and networkx. It is used by 65 tracked packages, including stream2sentence, ukrainian-word-stress and batchalign.
GitHub topics include nlp, natural-language-processing and machine-learning.
Package Insights
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
90
Popularity
84
Adoption
70
Community
60
Provenance
0
How the maintenance status was determined
Last commit
18 days ago
Monthly downloads
1,018,439
•
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
1,018,439
Stars
7,831
Stars per 1k downloads
7.69
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
33,940
Month daily avg
33,948
Momentum
+-0.0%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100Python version support tiers
requires_python
>=3.9
Cutting Edge
Minimum supported version is 3.12 or newer
•
Modern
Minimum supported version is 3.9, 3.10, or 3.11
Legacy
Supports 3.8 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
18 days ago
Total releases
38
Releases/year
4.2
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
77
Monthly downloads
1,018,439
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
74
Issue Burden
11.0
per 1k stars
Discussions
4.5
per 1k stars
Fork Ratio
8.1%
contrib / forks
Stale Release
No
PR Velocity
Quiet
Weekly Downloads
GitHub Stars
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
28.0K
Windows
2.2K
macOS
786
Python Versions
3.12
53.4%
15.8K
3.11
34.6%
10.2K
3.7
4.4%
1.3K
3.13
4.0%
1.2K
3.9
3.5%
1.0K
Top Countries
1.
US
15.0K
US
2.
IE
7.2K
IE
3.
CA
3.1K
CA
4.
BE
818
BE
5.
SG
510
SG
6.
GB
420
GB
7.
CN
401
CN
8.
JP
381
JP
9.
DE
364
DE
10.
HK
293
HK
Dependencies
11
- emoji
- huggingface-hub
- networkx
- numpy
- platformdirs
- protobuf >=3.15.0
- requests
- tomli
- torch >=1.13.0
- tqdm
- udtools >=0.2.4
17 optional dependencies
- check-manifest[dev]
- coverage[test]
- datasets[datasets]
- ipython[visualization]
- jieba[tokenizers]
- matplotlib[matplotlib]
- morphseg[morphseg]
- peft[transformers]
- pytest[test]
- pythainlp[tokenizers]
- python-crfsuite[tokenizers]
- spacy[tokenizers]
- spacy[visualization]
- streamlit[visualization]
- sudachidict-core[tokenizers]
- sudachipy[tokenizers]
- transformers[transformers]
Used By
65
- stream2sentence
- ukrainian-word-stress
- batchalign
- ppi-analyser
- batchalignhk
- spacy-stanza
- abtranslate
- dialogy
- elfen
- vietquill
- mordineznlp
- orange3-nlp
- assess-acceptability-judgments
- zwnlp
- nlpannotator
- autohpsearch
- value-nlp
- rara-subject-indexer
- parsely-dip
- plagdef
- readi-privacy
- dtr-utils
- radeval
- allophant
- chemdataextractor2
- cxglearner
- autolib-psych
- mfte
- qgeval-metrics
- estnltk-neural
- sparv
- tuhlbox
- argostranslatemain
- attaparse
- ukrainian-tts
- xtranslator
- belnorm
- mirage-bench
- hexamind
- formas-spacy-stanza
- dptoie
- pyriksprot-tagger
- primeqa
- marathi-coref
- netts
- xqasem
- westac-parlaclarin-pipeline
- textalytics-oss-adapters
- klca
- gen-gender
GitHub Topics
Tags from the package's GitHub repository describing what it does.
Package Information
License
Apache License 2.0
First Release
May 21, 2017
Last Release
2 weeks ago
Last Commit
2 weeks ago
Latest Version
1.13.0
Total Releases
38
Contributors
77
Open PRs
4
Archived
No
Author
Stanford Natural Language Processing Group
Python Versions
3.9
3.10
3.11
3.12
3.13
Wheels
py3
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh