Package Insights
Package Risks
- No releases in 394 days despite active commits
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
65
Popularity
56
Adoption
46
Community
45
How the maintenance status was determined
Last commit
111 days ago
Monthly downloads
45,308
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
45,308
Stars
637
Stars per 1k downloads
14.06
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
1,228
Month daily avg
1,510
Momentum
-18.7%
((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
BSD 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
505 days ago
Total releases
32
Releases/year
6.2
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
27
Monthly downloads
45,308
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
51
Issue Burden
124.0
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
54.0%
contrib / forks
Stale Release
394d
PR Velocity
Quiet
Weekly Downloads
GitHub Stars
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
434
Windows
64
macOS
50
Python Versions
3.12
50.3%
265
3.11
27.1%
143
3.13
9.9%
52
3.14
7.0%
37
3.8
5.7%
30
Top Countries
1.
US
429
US
2.
DE
44
DE
3.
NL
25
NL
4.
GB
14
GB
5.
CN
11
CN
6.
ID
8
ID
7.
SG
8
SG
8.
IN
4
IN
9.
BR
3
BR
10.
CA
3
CA
Dependencies
4
- bqplot >=0.11.6
- ipywidgets <9,>=7.6
- pandas >=1.3.5
- py2vega >=0.5
3 optional dependencies
- nbval[test]
- pytest[test]
- pytest-cov[test]
Package Information
License
BSD License
First Release
February 26, 2021
Last Release
1 year ago
Last Commit
3 months ago
Latest Version
1.4.0
Total Releases
32
Contributors
27
Open PRs
7
Archived
No
Author
NumFOCUS
Python Versions
3.9
3.10
3.11
3.12
Wheels
py3
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh