PyPI Stats
IBM

heart-library

Hardened Extension of the Adversarial Robustness Toolbox (HEART) supports assessment of adversarial AI vulnerabilities in Test & Evaluation workflows
PyPI GitHub
Downloads
Day
20
Week
54
Month
598
Stars
15
Forks
4
Issues
1
Version
0.7.0

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
40
Popularity
23
Adoption
27
Community
50
How the maintenance status was determined
Last commit
302 days ago
Monthly downloads
598
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
598
Stars
15
Stars per 1k downloads
25.08
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
8
Month daily avg
20
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
<3.12,>=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
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
302 days ago
Total releases
12
Releases/year
5.7
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
16
Monthly downloads
598
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
59
 
Issue Burden
-
per 1k stars
Discussions
-
per 1k stars
Fork Ratio
400.0%
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

Windows 2
Linux 1

Python Versions

3.11
100.0% 2

Top Countries

1. HK HK
2
2. CA CA
1
3. US US
1

Dependencies

8
25 optional dependencies

Used By

0
Not used by any tracked packages

Package Information

License
MIT
First Release
April 1, 2024
Last Release
10 months ago
Last Commit
10 months ago
Latest Version
0.7.0
Total Releases
12
Contributors
16
Open PRs
2
Archived
No
Author
Jordan Fischer, Kieran Fraser, Stekunda Henry, Jackson Lee, Adam Lockwood, Arjun Sachar, Peter Swiek
Python Versions
3 3.9 3.10 3.11
Wheels
py3
Keywords
machine learning security adversarial robustness adversarial machine learning AI test and evaluation T&E DoD MAITE JATIC robust ML black-box attacks white-box attacks perturbation physical realizability model evaluation adversarial attacks defensive AI ART Adversarial Robustness Toolbox
Topics
-
Tracking Since
January 14, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links