PyPI Stats
undark-lab

swyft

A system for scientific simulation-based inference at scale.
PyPI GitHub
Downloads
Day
60
Week
153
Month
965
Stars
171
Forks
19
Issues
20
Version
0.4.5

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
40
Popularity
44
Adoption
29
Community
30
How the maintenance status was determined
Last commit
767 days ago
Monthly downloads
965
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
965
Stars
171
Stars per 1k downloads
177.20
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
Needs at least 1,000 monthly downloads to classify popularity.
How download momentum is calculated
Week daily avg
22
Month daily avg
32
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
>=3.7
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
MIT 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
964 days ago
Total releases
21
Releases/year
3.9
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
965
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
117.0
per 1k stars
Discussions
23.4
per 1k stars
Fork Ratio
73.7%
contrib / forks
Stale Release
196d
 
PR Velocity
Quiet
 

Weekly Downloads

GitHub Stars

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

Downloads by OS

Linux 4

Python Versions

3.12
100.0% 4

Top Countries

1. CN CN
42
2. PL PL
2
3. US US
2
4. CA CA
1

Dependencies

9
10 optional dependencies

Used By

1

Package Information

License
MIT License
First Release
November 26, 2020
Last Release
2 years ago
Last Commit
2 years ago
Latest Version
0.4.5
Total Releases
21
Contributors
14
Open PRs
0
Archived
No
Python Versions
3 3.7 3.8 3.9 3.10
Wheels
py3
Topics
likelihood-free-inference simulation-based-inference marginal-neural-ratio-estimation neural-ratio-estimation machine-learning parameter-estimation python pytorch truncated-neural-ratio-estimation
Tracking Since
January 14, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links