PyPI Stats
factlens

factlens

Geometric LLM hallucination detection. No second LLM. Deterministic. Auditable.
PyPI GitHub
Downloads
Day
26
Week
302
Month
937
Stars
0
Forks
0
Issues
0
Version
2026.4.28.2

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
70
Popularity
0
Adoption
29
Community
10
How the maintenance status was determined
Last commit
7 days ago
Monthly downloads
937
• 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
937
Stars
0
Stars per 1k downloads
0.00
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
43
Month daily avg
31
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
>=3.10
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
• 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
8 days ago
Total releases
3
Releases/year
136.9
• 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
3
Monthly downloads
937
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
20
 
Issue Burden
-
per 1k stars
Discussions
-
per 1k stars
Fork Ratio
-
contrib / forks
Stale Release
No
 
PR Velocity
Active
 

Weekly Downloads

GitHub Stars

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

Downloads by OS

No OS data available

Python Versions

No Python version data available

Top Countries

1. KR KR
15
2. US US
8
3. FR FR
6
4. CA CA
1

Dependencies

2
35 optional dependencies

Used By

0
Not used by any tracked packages

Package Information

License
MIT
First Release
April 28, 2026
Last Release
1 week ago
Last Commit
1 week ago
Latest Version
2026.4.28.2
Total Releases
3
Contributors
3
Open PRs
2
Archived
No
Python Versions
3 3.10 3.11 3.12 3.13
Wheels
py3
Keywords
ai-safety dgi embedding-geometry eu-ai-act factual-accuracy grounding hallucination-detection llm-evaluation rag sgi
Topics
ai-governance ai-s ai-security auditability embedding-vectors euaiactcompliance llm-eva llm-tools rag sentence-transformers hallucination-
Tracking Since
April 28, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links