PyRank
danielfm

pybreaker

Python implementation of the Circuit Breaker pattern.
PyPI GitHub Verified repo
No known security advisories. The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

pybreaker has 32.2M monthly downloads and 682 GitHub stars. Version 1.4.1 supports Python 3.9+, first published in 2010.

It is actively maintained under a permissive license, last released in Sep 2025.

It is used by 53 tracked packages, including databricks-sql-connector, aip-agents-binary and hs-formation.

Downloads
Day
1.1M
Week
7.7M
Month
32.2M
Stars
682
Forks
90
Issues
16
Version
1.4.1

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
100
Popularity
59
Adoption
80
Community
55
Provenance
100
How the maintenance status was determined
Last commit
2 days ago
Monthly downloads
32,219,132
• 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
32,219,132
Stars
682
Stars per 1k downloads
0.02
• 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
1,103,727
Month daily avg
1,073,971
Momentum
+2.8%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python 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
288 days ago
Total releases
27
Releases/year
1.7
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
24
Monthly downloads
32,219,132
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
56
 
Issue Burden
23.5
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
26.7%
contrib / forks
Stale Release
285d
 
PR Velocity
Quiet
 

Weekly Downloads

GitHub Stars

Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

Linux 875.8K
macOS 726
Windows 578

Python Versions

3.12
39.1% 338.9K
3.11
35.0% 303.2K
3.10
18.0% 155.6K
3.13
4.5% 38.9K
3.14
3.5% 30.2K

Top Countries

1. US US
729.9K
2. IE IE
53.1K
3. NL NL
29.9K
4. SG SG
14.3K
5. DE DE
10.7K
6. AU AU
5.5K
7. IN IN
4.9K
8. GB GB
4.0K
9. CA CA
3.9K
10. BR BR
2.6K

Package Information

License
BSD License
First Release
October 18, 2010
Last Release
9 months ago
Last Commit
3 days ago
Latest Version
1.4.1
Total Releases
27
Contributors
24
Open PRs
8
Archived
No
Python Versions
3
Wheels
py3
Keywords
design pattern circuit breaker integration
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh

Links