PyRank
psf

cachecontrol

The httplib2 caching algorithms packaged up for use with requests.
PyPI GitHub
More links
Download Stats Homepage Issues
Verified repo
Monthly downloads
84.3M
Weekly downloads
21.9M
GitHub stars
505

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

Package Information

Latest Version
0.14.4
Requires Python
>=3.10
Licence
Apache-2.0
Last Release
11 months ago
Author
Eric Larson, Frost Ming, William Woodruff
First Release
June 18, 2013
Total Releases
52
Python Versions
3.10 3.11 3.12 3.13 3.14
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
90
Popularity
59
Adoption
90
Community
90
Provenance
100
How the maintenance status was determined
Last commit
9 days ago
Monthly downloads
84,327,170
• 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
84,327,170
Stars
505
Stars per 1k downloads
0.01
• 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
3,128,053
Month daily avg
2,810,906
Momentum
+11.3%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
More insights and metrics
Python version support tiers
requires_python
>=3.10
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
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
337 days ago
Total releases
52
Releases/year
3.9
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
81
Monthly downloads
84,327,170
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
78
 
Issue Burden
51.5
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
52.9%
contrib / forks
Stale Release
327d
 
PR Velocity
Quiet
 
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

Linux 1.8M
Windows 33.9K
macOS 20.3K

Python Versions

3.12
46.3% 818.9K
3.11
19.6% 346.5K
3.13
17.0% 299.8K
3.14
11.2% 198.2K
3.10
5.9% 103.6K

Top Countries

1. US US
1.5M
2. DE DE
102.6K
3. IE IE
30.3K
4. GB GB
29.6K
5. NL NL
25.7K
6. FR FR
20.6K
7. CA CA
16.8K
8. JP JP
12.9K
9. IN IN
12.9K
10. BE BE
10.4K

Weekly Downloads

GitHub Stars

Dependencies

2
15 optional dependencies

Used By

155
View all 155 dependents

Repository details

Forks
153
Issues
26
Last Commit
1 week ago
Contributors
81
Open PRs
11
Archived
No

Data and sources

Tracking Since
September 26, 2026
Data Updated
October 11, 2026
Data Freshness
Fresh
Keywords
requests http caching web
Sources and methodology