Package Insights
Package Risks
- No releases in 543 days despite active commits
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
80
Popularity
62
Adoption
33
Community
40
How the maintenance status was determined
Last commit
57 days ago
Monthly downloads
2,229
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
2,229
Stars
766
Stars per 1k downloads
343.65
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
61
Month daily avg
74
Momentum
—
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100Momentum not reported for packages with < 5,000 monthly downloads — percentages are noisy at low volume.
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
600 days ago
Total releases
42
Releases/year
5.6
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
47
Monthly downloads
2,229
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
59
Issue Burden
174.9
per 1k stars
Discussions
14.4
per 1k stars
Fork Ratio
31.3%
contrib / forks
Stale Release
543d
PR Velocity
Quiet
Weekly Downloads
GitHub Stars
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
20
Python Versions
3.11
35.0%
7
3.7
35.0%
7
3.12
15.0%
3
3.10
10.0%
2
2.7
5.0%
1
Top Countries
1.
US
14
US
2.
JP
2
JP
3.
SG
2
SG
4.
CN
1
CN
5.
FR
1
FR
6.
HK
1
HK
Dependencies
23
- anndata >=0.8.0
- boto3 >=1.12.18
- click >=7.1.2
- flask >=3.0.0
- flask-compress >=1.4.0
- flask-cors >=3.0.9
- flask-restful >=0.3.6
- flask-server-timing >=0.1.2
- flask-talisman >=0.7.0
- flatbuffers ==2.0.7
- flatten-dict >=0.2.0
- fsspec >0.8.0
- gunicorn >=20.0.4
- h5py >=3.0.0
- numba >=0.60.0
- numpy ==2.0.1
- packaging >=20.0
- pandas >=2.2.2
- pyyaml >=5.4
- requests >=2.22.0
- s3fs ==0.4.2
- scipy >=1.4
- setuptools
6 optional dependencies
- louvain[prepare]
- mlflow[annotate]
- python-igraph[prepare]
- scanpy[annotate]
- scanpy[prepare]
- umap-learn[prepare]
Used By
1
Package Information
License
MIT
First Release
November 9, 2018
Last Release
1 year ago
Last Commit
1 month ago
Latest Version
1.3.0
Total Releases
42
Contributors
47
Open PRs
0
Archived
No
Author
Chan Zuckerberg Initiative
Python Versions
3
3.10
3.11
3.12
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh