Package Insights
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
20
Popularity
4
Adoption
79
Community
0
How the maintenance status was determined
Last commit
3 days ago
Monthly downloads
9,799
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
Repository is archived on GitHub — no further commits expected.
How the popularity category was determined
Monthly downloads
9,799
Stars
1
Stars per 1k downloads
0.10
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
489
Month daily avg
327
Momentum
+49.7%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100Python version support tiers
requires_python
>=3.11
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
AGPL-3.0-or-later
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
3 days ago
Total releases
29
Releases/year
460.2
•
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
1
Monthly downloads
9,799
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
5
Issue Burden
-
per 1k stars
Discussions
-
per 1k stars
Fork Ratio
-
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
No OS data available
Python Versions
No Python version data available
Top Countries
1.
US
42
US
2.
DK
14
DK
3.
KR
13
KR
4.
NO
10
NO
5.
JP
2
JP
6.
CA
1
CA
Dependencies
17
- aiosmtplib >=3.0
- aiosqlite >=0.22.1
- alembic >=1.18.4
- argon2-cffi >=25.1
- fastapi >=0.136
- httpx >=0.28.1
- itsdangerous >=2.2
- prometheus-client >=0.25
- pydantic >=2.13.3
- pydantic-settings >=2.14
- python-multipart >=0.0.26
- sqlalchemy >=2.0.49
- structlog >=25.5
- uvicorn >=0.45
- websockets >=16
- xlsxwriter >=3.2.9
- z4j-core <2,>=1.3.1
13 optional dependencies
- aiosqlite[test]
- asyncpg[postgres]
- cryptography[scheduler-grpc]
- freezegun[test]
- grpcio[scheduler-grpc]
- grpcio-tools[scheduler-grpc]
- httpx[test]
- hypothesis[test]
- psycopg[test-integration]
- pytest[test]
- pytest-asyncio[test]
- pytest-cov[test]
- testcontainers[test-integration]
Used By
1
Package Information
License
AGPL-3.0-or-later
First Release
April 13, 2026
Last Release
3 days ago
Last Commit
3 days ago
Latest Version
1.4.0
Total Releases
29
Contributors
1
Open PRs
0
Archived
Yes
Author
z4j contributors
Python Versions
3
3.11
3.12
3.13
3.14
Keywords
Tracking Since
April 19, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh