PyRank
python-validators

validators

Python Data Validation for Humans™.
PyPI GitHub
No known security advisories. The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

validators has 32.5M monthly downloads and 1K GitHub stars. Version 0.35.0 supports Python 3.9+, first published in 2013.

It is stably maintained under a permissive license, last released in May 2025.

It is used by 1,015 tracked packages, including weaviate-client, langchain-google-vertexai and dagster-cloud-cli.

Downloads
Day
932.6K
Week
6.9M
Month
32.5M
Stars
1.1K
Forks
187
Issues
4
Version
0.35.0

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
65
Popularity
65
Adoption
70
Community
70
Provenance
0
How the maintenance status was determined
Last commit
114 days ago
Monthly downloads
32,483,936
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
32,483,936
Stars
1,117
Stars per 1k downloads
0.03
• 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
987,099
Month daily avg
1,082,798
Momentum
-8.8%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python 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
MIT
• 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
431 days ago
Total releases
60
Releases/year
4.7
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
59
Monthly downloads
32,483,936
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
73
 
Issue Burden
3.6
per 1k stars
Discussions
2.7
per 1k stars
Fork Ratio
31.6%
contrib / forks
Stale Release
317d
 
PR Velocity
Quiet
 

Weekly Downloads

GitHub Stars

Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

Linux 654.5K
Windows 9.2K
macOS 4.1K

Python Versions

3.12
28.1% 175.0K
3.10
27.8% 172.6K
3.11
21.8% 135.3K
3.13
12.0% 74.8K
3.14
10.4% 64.4K

Top Countries

1. US US
570.3K
2. DE DE
21.5K
3. CA CA
11.8K
4. IE IE
9.2K
5. NL NL
6.8K
6. BE BE
5.1K
7. SG SG
5.0K
8. UA UA
4.7K
9. IN IN
4.3K
10. GB GB
3.0K

Package Information

License
MIT
First Release
October 17, 2013
Last Release
1 year ago
Last Commit
3 months ago
Latest Version
0.35.0
Total Releases
60
Contributors
59
Open PRs
26
Archived
No
Python Versions
3.9 3.10 3.11 3.12 3.13
Wheels
py3
Keywords
validation validator python-validator
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh

Links