Monthly downloads
240.8K
Weekly downloads
60.2K
GitHub stars
2.1K
Downloads in the 30 and 7 days to October 10, 2026. Refreshed weekly.
Package Information
Latest Version
Requires Python
>=3.11
Licence
BSD-3-Clause
Last Release
2 months ago
Author
Alexander Pitchford, Paul D. Nation, Robert J. Johansson, Chris Granade, Arne Grimsmo, Nathan Shammah, Shahnawaz Ahmed, Neill Lambert, Eric Giguère, Boxi Li, Jake Lishman, Simon Cross
First Release
October 31, 2013
Total Releases
44
Python Versions
3
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
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
90
Popularity
75
Adoption
73
Community
100
Provenance
0
How the maintenance status was determined
Last commit
8 days ago
Monthly downloads
240,762
•
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
240,762
Stars
2,081
Stars per 1k downloads
8.64
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
8,598
Month daily avg
8,025
Momentum
+7.1%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100More insights and metrics
Python version support tiers
requires_python
>=3.11
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
•
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
73 days ago
Total releases
44
Releases/year
3.4
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
203
Monthly downloads
240,762
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
96
Issue Burden
41.8
per 1k stars
Discussions
21.1
per 1k stars
Fork Ratio
25.3%
contrib / forks
Stale Release
65d
PR Velocity
Quiet
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
4.7K
Windows
343
macOS
331
Python Versions
3.12
37.5%
1.9K
3.13
23.1%
1.1K
3.11
19.8%
977
3.10
9.9%
490
3.14
9.7%
479
Top Countries
1.
US
4.3K
US
2.
CN
464
CN
3.
FR
321
FR
4.
DE
285
DE
5.
SG
245
SG
6.
CA
95
CA
7.
NL
83
NL
8.
JP
46
JP
9.
HK
38
HK
10.
IN
31
IN
Weekly Downloads
GitHub Stars
Dependencies
3
14 optional dependencies
-
cvxopt[semidefinite]extra == "semidefinite"
-
cvxpy>=1.3[semidefinite]extra == "semidefinite"
-
cython>=0.29.34[runtime-compilation]extra == "runtime-compilation"
-
filelock[runtime-compilation]extra == "runtime-compilation"
-
ipython[ipython]extra == "ipython"
-
loky[extras]extra == "extras"
-
matplotlib>=3.6[graphics]extra == "graphics"
-
mpi4py[mpi]extra == "mpi"
-
mpmath[extras]extra == "extras"
-
pytest>=7.2[tests]extra == "tests"
-
pytest-rerunfailures[tests]extra == "tests"
-
qutip[full]extra == "full"
-
setuptools[runtime-compilation]extra == "runtime-compilation"
-
tqdm[extras]extra == "extras"
Used By
88
- dynamiqs 27.1K/mo
- scqubits 20.8K/mo
- qutip-qip 18.6K/mo
- qat-hardware 14.8K/mo
- pulser-simulation 13.2K/mo
- sequence 9.7K/mo
- qat-analog 7.7K/mo
- qutip-jax 4.7K/mo
- pysuqu 4.2K/mo
- qutip-qoc 3.0K/mo
Repository details
Data and sources
Tracking Since
September 26, 2026
Data Updated
October 11, 2026
Data Freshness
Fresh