PyRank
oxfordcontrol

clarabel

Clarabel.rs: Interior-point solver for convex conic optimisation problems in Rust.
PyPI GitHub
No known security advisories. The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

clarabel has 3.4M monthly downloads and 575 GitHub stars. Version 0.11.1 supports Python 3.9+, first published in 2022.

It is stably maintained under a permissive license, last released in Jun 2025.

It is built on top of cffi, numpy and scipy. It is used by 30 tracked packages, including cvxpy, riskfolio-lib and skfolio.

GitHub topics include conic-optimization, conic-programs and convex-optimization.

Downloads
Day
104.4K
Week
760.0K
Month
3.4M
Stars
575
Forks
48
Issues
22
Version
0.11.1

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
70
Popularity
55
Adoption
70
Community
40
Provenance
0
How the maintenance status was determined
Last commit
84 days ago
Monthly downloads
3,406,706
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
3,406,706
Stars
575
Stars per 1k downloads
0.17
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
108,578
Month daily avg
113,557
Momentum
-4.4%
((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
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
390 days ago
Total releases
16
Releases/year
4.1
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
14
Monthly downloads
3,406,706
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
48
 
Issue Burden
38.3
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
29.2%
contrib / forks
Stale Release
305d
 
PR Velocity
Active
 

Weekly Downloads

GitHub Stars

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

Downloads by OS

Linux 59.0K
Windows 2.3K
macOS 1.3K

Python Versions

3.12
43.6% 26.0K
3.11
29.9% 17.8K
3.10
12.8% 7.6K
3.13
10.1% 6.0K
3.14
3.6% 2.2K

Top Countries

1. US US
47.5K
2. IE IE
7.0K
3. SG SG
1.9K
4. DE DE
1.4K
5. NL NL
1.1K
6. HK HK
954
7. CN CN
688
8. JP JP
590
9. GB GB
385
10. IN IN
323

Package Information

License
Apache-2.0
First Release
July 31, 2022
Last Release
1 year ago
Last Commit
2 months ago
Latest Version
0.11.1
Total Releases
16
Contributors
14
Open PRs
11
Archived
No
Author
Paul Goulart <paul.goulart@eng.ox.ac.uk>
Wheels
cp37 cp39
Keywords
convex optimization conic solver linear-programming
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh

Links