No known security advisories.
The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.
pandera has 8.4M monthly downloads and 4K GitHub stars. Version 0.32.1 supports Python 3.10+, first published in 2018.
It is actively maintained under a permissive license, last released in Jun 2026.
It is built on top of packaging, pydantic and typeguard. It is used by 312 tracked packages, including pandapower, dagster-pandera and seqpro.
GitHub topics include pandas, validation and schema.
Package Insights
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
100
Popularity
77
Adoption
70
Community
70
Provenance
0
How the maintenance status was determined
Last commit
3 days ago
Monthly downloads
8,417,981
•
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
8,417,981
Stars
4,396
Stars per 1k downloads
0.52
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
280,479
Month daily avg
280,599
Momentum
+-0.0%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100Python version support tiers
requires_python
>=3.10
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
MIT License
•
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
8 days ago
Total releases
123
Releases/year
16.0
•
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
204
Monthly downloads
8,417,981
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
84
Issue Burden
90.5
per 1k stars
Discussions
40.9
per 1k stars
Fork Ratio
49.4%
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
160.6K
Windows
1.2K
macOS
946
Python Versions
3.11
34.4%
53.4K
3.10
25.7%
40.0K
3.12
23.1%
35.9K
3.9
10.1%
15.7K
3.13
6.6%
10.2K
Top Countries
1.
US
116.4K
US
2.
GB
10.5K
GB
3.
IE
9.5K
IE
4.
NL
6.0K
NL
5.
DE
5.0K
DE
6.
KR
4.7K
KR
7.
AU
2.7K
AU
8.
SG
1.9K
SG
9.
IN
1.8K
IN
10.
CA
873
CA
Dependencies
5
- packaging >=20.0
- pydantic
- typeguard
- typing-extensions
- typing-inspect >=0.6.0
50 optional dependencies
- black[all]
- dask[modin-dask]
- dask[dask]
- dask[all]
- dask[modin]
- distributed[all]
- distributed[dask]
- distributed[modin]
- distributed[modin-dask]
- fastapi[all]
- fastapi[fastapi]
- frictionless[frictionless]
- frictionless[all]
- geopandas[geopandas]
- geopandas[all]
- hypothesis[all]
- hypothesis[strategies]
- ibis-framework[all]
- ibis-framework[ibis]
- modin[all]
- modin[modin-dask]
- modin[modin-ray]
- modin[modin]
- narwhals[all]
- narwhals[narwhals]
- numpy[xarray]
- numpy[all]
- numpy[pandas]
- pandas[pandas]
- pandas-stubs[mypy]
- pandas-stubs[all]
- polars[polars]
- polars[all]
- pyarrow-hotfix[ibis]
- pyarrow-hotfix[all]
- pyspark[pyspark]
- pyspark[all]
- pyyaml[all]
- pyyaml[io]
- ray[modin-ray]
- ray[all]
- ray[modin]
- scipy[all]
- scipy[hypotheses]
- scipy-stubs[mypy]
- scipy-stubs[all]
- shapely[geopandas]
- shapely[all]
- xarray[all]
- xarray[xarray]
Used By
312
- pandapower
- dagster-pandera
- seqpro
- ixmp4
- adrs
- genvarloader
- control-arena
- hstrat
- recommenders
- everycure-datasets
- pybinbot
- electricore
- flytekitplugins-pandera
- pandas-plink
- kolena
- chickenstats
- adapta
- arifos
- rnanorm
- socceraction
- pandas-contract
- ibl-photometry
- databallpy
- factly-auto-validate
- opendataval
- evlib
- chai-lab
- flyteplugins-codegen
- crypto-pandas
- mgnify-pipelines-toolkit
- flyteplugins-pandera
- nismod-snail
- agrigee-lite
- horizon-data-core
- ocha-lens
- pydeflate
- easier
- pancham
- pfeed
- activitysim
- memote
- polymarket-pandas
- mechaphlowers
- retrack
- cimsparql
- forecast-evaluation
- wurzel
- lx-dtypes
- humbldata
- order-matching
GitHub Topics
Tags from the package's GitHub repository describing what it does.
Package Information
License
MIT License
First Release
November 5, 2018
Last Release
1 week ago
Last Commit
4 days ago
Latest Version
0.32.1
Total Releases
123
Contributors
204
Open PRs
33
Archived
No
Python Versions
3
3.10
3.11
3.12
3.13
3.14
Wheels
py3
Keywords
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh