PyRank
deepankarm

pyleak

Detect leaked asyncio tasks, threads, and event loop blocking with stack trace in Python. Inspired by goleak.
PyPI GitHub
More links
Download Stats Issues
Monthly downloads
2.6M
Weekly downloads
297.0K
GitHub stars
404

Downloads in the 30 and 7 days to October 10, 2026. Refreshed weekly.

Package Information

Latest Version
0.2.0
Requires Python
>=3.9
Licence
Unknown
Last Release
8 months ago
First Release
May 30, 2025
Total Releases
20
No reported malware or high/critical advisories · Details

The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
50
Popularity
46
Adoption
60
Community
10
Provenance
0
How the maintenance status was determined
Last commit
260 days ago
Monthly downloads
2,565,834
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
2,565,834
Stars
404
Stars per 1k downloads
0.16
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
42,429
Month daily avg
85,528
Momentum
-50.4%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
More insights and metrics
Python version support tiers
requires_python
>=3.9
Cutting Edge
Minimum supported version is 3.14 or newer
Modern
Minimum supported version is 3.11 to 3.13
• Legacy
Supports 3.10 or older (or Python 2)
Unknown
No requires_python specified or unparseable
License categories
License
Not specified
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
Package does not declare a license.
How the release cadence was determined
Last release
260 days ago
Total releases
20
Releases/year
14.5
• 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
2
Monthly downloads
2,565,834
• 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
16
 
Issue Burden
9.9
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
22.2%
contrib / forks
Stale Release
No
 
PR Velocity
Active
 
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

Linux 33.1K
Windows 85
macOS 27

Python Versions

3.12
71.4% 23.7K
3.11
23.4% 7.8K
3.13
3.0% 983
3.14
1.4% 462
3.10
0.8% 277

Top Countries

1. US US
32.7K
2. CN CN
208
3. DE DE
183
4. CH CH
24
5. IE IE
18
6. CA CA
15
7. MX MX
14
8. DK DK
13
9. JP JP
7
10. GB GB
6

Weekly Downloads

GitHub Stars

Dependencies

2

Used By

1

Repository details

Forks
9
Issues
4
Last Commit
8 months ago
Contributors
2
Open PRs
1
Archived
No

Data and sources

Tracking Since
September 26, 2026
Data Updated
October 11, 2026
Data Freshness
Fresh
Keywords
async asyncio goleak leak pytest tasks testing threads
Sources and methodology