Monthly downloads
2.9M
Weekly downloads
669.2K
GitHub stars
142
Downloads in the 30 and 7 days to October 10, 2026. Refreshed weekly.
Package Information
Latest Version
Requires Python
>=3.9
Licence
MIT License
Last Release
1 year ago
First Release
March 15, 2016
Total Releases
17
Python Versions
3
3.9
3.10
3.11
3.12
3.13
No reported malware or high/critical advisories · Details
The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.
Package Insights
Package Risks
- No releases in 487 days despite active commits
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
70
Popularity
46
Adoption
70
Community
65
Provenance
100
How the maintenance status was determined
Last commit
38 days ago
Monthly downloads
2,910,544
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
2,910,544
Stars
142
Stars per 1k downloads
0.05
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
95,598
Month daily avg
97,018
Momentum
-1.5%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100More insights and metrics
Python version support tiers
requires_python
>=3.9
Cutting Edge
Minimum supported version is 3.14 or newer
Modern
Minimum supported version is 3.11 to 3.13
•
Legacy
Supports 3.10 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
525 days ago
Total releases
17
Releases/year
1.6
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
15
Monthly downloads
2,910,544
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
65
Issue Burden
140.8
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
34.1%
contrib / forks
Stale Release
487d
PR Velocity
Active
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
49.1K
Windows
207
macOS
142
Python Versions
3.12
28.0%
12.6K
3.9
22.9%
10.3K
3.10
22.6%
10.2K
3.11
22.3%
10.1K
3.7
4.1%
1.9K
Top Countries
1.
US
42.1K
US
2.
SG
2.1K
SG
3.
DE
1.5K
DE
4.
IE
649
IE
5.
IN
504
IN
6.
FR
388
FR
7.
BE
281
BE
8.
CA
266
CA
9.
KR
237
KR
10.
AU
222
AU
Weekly Downloads
GitHub Stars
Dependencies
1
- marshmallow <5.0.0,>=3.0.0
4 optional dependencies
-
marshmallow-oneofschema[dev]extra == "dev"
-
pre-commit<5.0,>=3.5[dev]extra == "dev"
-
pytest[tests]extra == "tests"
-
tox[dev]extra == "dev"
Used By
28
- apispec-oneofschema 114.2K/mo
- starknet-py 67.8K/mo
- ansys-hps-client 27.0K/mo
- flowmachine 23.1K/mo
- marshmallow-utils 19.6K/mo
- oarepo 10.3K/mo
- oarepo-model-builder 5.1K/mo
- flexmeasures 3.9K/mo
- globus-identity-mapping 3.4K/mo
- indico 3.1K/mo
Repository details
GitHub Topics
Data and sources
Tracking Since
September 26, 2026
Data Updated
October 11, 2026
Data Freshness
Fresh