PyRank
Stranger6667

jsonschema-rs

A high-performance JSON Schema validator for Rust
PyPI GitHub
No known security advisories. The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

jsonschema-rs has 5.3M monthly downloads and 788 GitHub stars. Version 0.46.10 supports Python 3.10+, first published in 2020.

It is actively maintained under a permissive license, last released in Jul 2026.

It is used by 27 tracked packages, including langgraph-api, schemathesis and sphinx-needs.

GitHub topics include jsonschema, rust and validation.

Downloads
Day
154.7K
Week
1.2M
Month
5.3M
Stars
788
Forks
126
Issues
7
Version
0.46.10

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
100
Popularity
61
Adoption
70
Community
65
Provenance
0
How the maintenance status was determined
Last commit
2 days ago
Monthly downloads
5,292,585
• 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
5,292,585
Stars
788
Stars per 1k downloads
0.15
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
164,770
Month daily avg
176,420
Momentum
-6.6%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python 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
• 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
1 days ago
Total releases
104
Releases/year
17.1
• 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
56
Monthly downloads
5,292,585
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
75
 
Issue Burden
8.9
per 1k stars
Discussions
11.4
per 1k stars
Fork Ratio
44.4%
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 71.2K
Windows 1.8K
macOS 1.5K

Python Versions

3.12
51.1% 37.4K
3.13
20.4% 15.0K
3.11
18.5% 13.5K
3.14
9.1% 6.6K
3.10
0.8% 609

Top Countries

1. US US
63.5K
2. DE DE
2.9K
3. CN CN
1.3K
4. SG SG
678
5. IE IE
603
6. NL NL
471
7. SE SE
451
8. AU AU
422
9. IN IN
421
10. CA CA
379
GitHub Topics
Tags from the package's GitHub repository describing what it does.

Package Information

License
MIT
First Release
June 9, 2020
Last Release
2 days ago
Last Commit
3 days ago
Latest Version
0.46.10
Total Releases
104
Contributors
56
Open PRs
8
Archived
No
Python Versions
3 3.10 3.11 3.12 3.13 3.14
Wheels
cp310 cp311 cp312 cp313 cp314 cp36 cp37 cp38 cp39 pp311
Keywords
jsonschema validation rust
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh

Links