Package Insights
Package Risks
- High bus factor: only 1 contributor(s) for this download volume
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
50
Popularity
56
Adoption
67
Community
20
How the maintenance status was determined
Last commit
185 days ago
Monthly downloads
51,173
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
51,173
Stars
489
Stars per 1k downloads
9.56
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
1,848
Month daily avg
1,706
Momentum
+8.3%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100Python 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 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
1 days ago
Total releases
38
Releases/year
8.4
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
1
Monthly downloads
51,173
•
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
29
Issue Burden
0.0
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
1.4%
contrib / forks
Stale Release
No
PR Velocity
Active
Weekly Downloads
GitHub Stars
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Windows
763
Linux
494
macOS
119
Python Versions
3.12
35.7%
488
3.11
29.0%
397
3.10
28.0%
383
3.13
5.5%
75
3.14
1.8%
24
Top Countries
1.
US
363
US
2.
SG
121
SG
3.
RU
84
RU
4.
NL
60
NL
5.
UA
59
UA
6.
NG
51
NG
7.
FR
44
FR
8.
IN
37
IN
9.
DE
32
DE
10.
BR
30
BR
Dependencies
8
- gdown >=4.2.0
- keras >=2.14.0
- matplotlib >=3.0.0
- numpy >=1.22.0
- opencv-python >=4.0.0.0
- pillow >=8.0.0
- scikit-image >=0.18.0
- tqdm >=4.62
Used By
1
Package Information
License
MIT License
First Release
November 5, 2021
Last Release
Yesterday
Last Commit
6 months ago
Latest Version
0.18.0
Total Releases
38
Contributors
1
Open PRs
2
Archived
No
Author
attr: opennsfw2.__author__
Python Versions
3
Wheels
py3
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh