PyPI Stats
qutech

filter-functions

Efficient numerical calculation of generalized filter functions
PyPI GitHub
Downloads
Day
77
Week
1.2K
Month
4.1K
Stars
18
Forks
8
Issues
7
Version
1.2.3

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
60
Popularity
27
Adoption
36
Community
40
How the maintenance status was determined
Last commit
21 days ago
Monthly downloads
4,054
• 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
4,054
Stars
18
Stars per 1k downloads
4.44
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
167
Month daily avg
135
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.
Python version support tiers
requires_python
Not specified
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
Package does not declare a minimum Python version.
License categories
License
GNU General Public License v3.0
• 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
21 days ago
Total releases
4
Releases/year
0.6
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
4,054
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
38
 
Issue Burden
-
per 1k stars
Discussions
-
per 1k stars
Fork Ratio
62.5%
contrib / forks
Stale Release
No
 
PR Velocity
Quiet
 

Weekly Downloads

GitHub Stars

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

Downloads by OS

Linux 352

Python Versions

3.11
100.0% 352

Top Countries

1. US US
356
2. CA CA
1

Dependencies

5
31 optional dependencies

Used By

0
Not used by any tracked packages

Package Information

License
GNU General Public License v3.0
First Release
August 26, 2019
Last Release
3 weeks ago
Last Commit
3 weeks ago
Latest Version
1.2.3
Total Releases
4
Contributors
5
Open PRs
0
Archived
No
Author
Quantum Technology Group, RWTH Aachen University
Python Versions
3.9 3.10 3.11 3.12 3.13 3.14
Wheels
py2 py3
Keywords
noise numerics physics quantum computing quantum information
Topics
physics quantum-computing quantum-information quantum-control python qutip filter-functions
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links