PyRank
jpype-project

jpype1

JPype is cross language bridge to allow Python programs full access to Java class libraries.
PyPI GitHub
No known security advisories. The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

jpype1 has 27.1M monthly downloads and 1K GitHub stars. Version 1.7.1 supports Python 3.8+, first published in 2013.

It is actively maintained under a permissive license, last released in May 2026.

It is built on top of packaging. It is used by 185 tracked packages, including jaydebeapi, apache-airflow-providers-jdbc and pyathenajdbc.

GitHub topics include java, bridge and c-plus-plus.

Downloads
Day
901.7K
Week
6.3M
Month
27.1M
Stars
1.3K
Forks
205
Issues
72
Version
1.7.1

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
80
Popularity
66
Adoption
70
Community
70
Provenance
0
How the maintenance status was determined
Last commit
6 days ago
Monthly downloads
27,078,456
• 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
27,078,456
Stars
1,286
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
893,583
Month daily avg
902,615
Momentum
-1.0%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
>=3.8
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
Apache-2.0
• 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
39 days ago
Total releases
5
Releases/year
0.4
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
69
Monthly downloads
27,078,456
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
85
 
Issue Burden
56.0
per 1k stars
Discussions
37.3
per 1k stars
Fork Ratio
33.7%
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

Linux 770.5K
Windows 1.7K
macOS 510

Python Versions

3.10
38.6% 280.7K
3.11
25.9% 188.3K
3.12
21.4% 155.6K
3.13
7.6% 55.2K
3.14
6.6% 47.8K

Top Countries

1. US US
611.7K
2. BR BR
45.3K
3. IE IE
24.2K
4. IN IN
22.8K
5. DE DE
11.6K
6. NL NL
10.8K
7. GB GB
9.8K
8. SG SG
9.3K
9. FI FI
8.4K
10. KR KR
4.0K
GitHub Topics
Tags from the package's GitHub repository describing what it does.

Package Information

License
Apache-2.0
First Release
July 27, 2013
Last Release
1 month ago
Last Commit
1 week ago
Latest Version
1.7.1
Total Releases
5
Contributors
69
Open PRs
15
Archived
No
Python Versions
3 3.8 3.9 3.10 3.11 3.12 3.13 3.14
Wheels
cp310 cp311 cp312 cp313 cp314 cp35 cp36 cp37 cp38 cp39
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh

Links