PyRank
oxfordcontrol

qdldl

Python interface to the QDLDL (https://github.com/osqp/qdldl) free LDL factorization routine for quasi-definite linear systems
PyPI GitHub
More links
Download Stats
Monthly downloads
2.1M
Weekly downloads
654.5K
GitHub stars
18

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

Package Information

Latest Version
0.1.9.post1
Requires Python
Not specified
Licence
Apache 2.0
Last Release
8 months ago
Author
Bartolomeo Stellato, Paul Goulart, Goran Banjac
First Release
January 4, 2020
Total Releases
17
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
40
Popularity
31
Adoption
100
Community
65
Provenance
0
How the maintenance status was determined
Last commit
239 days ago
Monthly downloads
2,086,082
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
2,086,082
Stars
18
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
93,498
Month daily avg
69,536
Momentum
+34.5%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
More insights and metrics
Python version support tiers
requires_python
Not specified
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
Package does not declare a minimum Python version.
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
239 days ago
Total releases
17
Releases/year
2.5
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
11
Monthly downloads
2,086,082
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
60
 
Issue Burden
-
per 1k stars
Discussions
-
per 1k stars
Fork Ratio
45.8%
contrib / forks
Stale Release
No
 
PR Velocity
Active
 
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

Linux 74.1K
Windows 2.6K
macOS 1.3K

Python Versions

3.12
65.7% 50.1K
3.11
20.4% 15.6K
3.13
7.9% 6.0K
3.14
3.7% 2.8K
3.10
2.3% 1.7K

Top Countries

1. US US
70.5K
2. SG SG
2.4K
3. IE IE
1.1K
4. DE DE
1.0K
5. NL NL
596
6. CN CN
402
7. CA CA
384
8. JP JP
371
9. HK HK
358
10. KR KR
318

Weekly Downloads

GitHub Stars

Dependencies

2

Used By

10

Repository details

Forks
24
Issues
8
Last Commit
8 months ago
Contributors
11
Open PRs
6
Archived
No

Data and sources

Tracking Since
September 26, 2026
Data Updated
October 11, 2026
Data Freshness
Fresh
Sources and methodology