PyRank
grokzen

pykwalify

Python YAML/JSON schema validation library
PyPI GitHub
No known security advisories. The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

pykwalify has 3.7M monthly downloads and 299 GitHub stars. Version 1.8.0, first published in 2015.

It is showing limited recent maintenance under a permissive license, last released in Dec 2020.

It is used by 42 tracked packages, including west, tavern and rasa.

Downloads
Day
97.6K
Week
732.4K
Month
3.7M
Stars
299
Forks
86
Issues
16
Version
1.8.0

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
30
Popularity
54
Adoption
60
Community
60
Provenance
0
How the maintenance status was determined
Last commit
979 days ago
Monthly downloads
3,670,849
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
3,670,849
Stars
299
Stars per 1k downloads
0.08
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
104,633
Month daily avg
122,362
Momentum
-14.5%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
Not specified
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
Package does not declare a minimum Python version.
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
2014 days ago
Total releases
13
Releases/year
1.1
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
28
Monthly downloads
3,670,849
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
68
 
Issue Burden
53.5
per 1k stars
Discussions
10.0
per 1k stars
Fork Ratio
32.6%
contrib / forks
Stale Release
1034d
 
PR Velocity
Quiet
 

Weekly Downloads

GitHub Stars

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

Downloads by OS

Linux 36.0K
Windows 2.7K
macOS 1.2K

Python Versions

3.12
36.6% 12.4K
3.11
17.4% 5.9K
3.10
17.4% 5.9K
3.7
15.5% 5.3K
3.8
13.1% 4.5K

Top Countries

1. US US
25.4K
2. GB GB
5.9K
3. DE DE
1.6K
4. NL NL
1.3K
5. SG SG
1.3K
6. IE IE
974
7. IN IN
728
8. SE SE
377
9. JP JP
294
10. CN CN
289

Package Information

License
MIT
First Release
March 8, 2015
Last Release
5 years ago
Last Commit
2 years ago
Latest Version
1.8.0
Total Releases
13
Contributors
28
Open PRs
3
Archived
No
Author
Johan Andersson
Python Versions
3 3.6 3.7 3.8 3.9
Wheels
py2 py3
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh

Links