PyRank
pdfo

pdfo

Powell's Derivative-Free Optimization solvers.
PyPI GitHub
More links
Download Stats
Monthly downloads
4.9K
Weekly downloads
1.3K
GitHub stars
112

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

Package Information

Latest Version
2.2.0
Requires Python
>=3.8
Licence
BSD 3-Clause License
Last Release
2 years ago
First Release
June 10, 2020
Total Releases
10
Python Versions
3 3.8 3.9 3.10 3.11 3.12
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
30
Popularity
43
Adoption
36
Community
40
Provenance
0
How the maintenance status was determined
Last commit
602 days ago
Monthly downloads
4,904
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
4,904
Stars
112
Stars per 1k downloads
22.84
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
188
Month daily avg
163
Momentum
—
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Momentum not reported for packages with < 5,000 monthly downloads — percentages are noisy at low volume.
More insights and metrics
Python version support tiers
requires_python
>=3.8
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
BSD 3-Clause 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
864 days ago
Total releases
10
Releases/year
1.6
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
5
Monthly downloads
4,904
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
50
 
Issue Burden
35.7
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
17.2%
contrib / forks
Stale Release
262d
 
PR Velocity
Active
 
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

Linux 26

Python Versions

3.11
73.1% 19
3.10
11.5% 3
3.12
11.5% 3
3.13
3.8% 1

Top Countries

1. IR IR
271
2. US US
28
3. CN CN
5
4. GB GB
2
5. DE DE
1
6. IE IE
1
7. NL NL
1

Weekly Downloads

GitHub Stars

Dependencies

2
7 optional dependencies

Used By

1