Known Vulnerability
The current version has a known security vulnerability. Review the advisory and consider upgrading.
Security Vulnerability
PYSEC-2026-1476
js2py allows remote code execution
Source: osv.dev · Flagged: 2 weeks ago
Security Vulnerability
High
GHSA-h95x-26f3-88hr
js2py allows remote code execution
Source: osv.dev · Flagged: 2 weeks ago
Downloads in the 30 and 7 days to October 10, 2026. Refreshed weekly.
Package Information
Latest Version
Requires Python
Not specified
Licence
MIT
Last Release
3 years ago
Author
Piotr Dabkowski
First Release
May 26, 2015
Total Releases
48
Package Insights
Package Risks
- High downloads but no recent maintenance activity
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
40
Popularity
72
Adoption
67
Community
60
Provenance
0
How the maintenance status was determined
Last commit
1440 days ago
Monthly downloads
542,921
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
542,921
Stars
2,570
Stars per 1k downloads
4.73
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
17,639
Month daily avg
18,097
Momentum
-2.5%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100More insights and metrics
Python version support tiers
requires_python
Not specified
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
Package does not declare a minimum Python version.
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
1440 days ago
Total releases
48
Releases/year
4.2
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
23
Monthly downloads
542,921
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
54
Issue Burden
53.3
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
8.3%
contrib / forks
Stale Release
No
PR Velocity
Active
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
9.6K
Windows
1.6K
macOS
97
Python Versions
3.12
36.2%
3.5K
3.11
35.8%
3.5K
3.9
12.0%
1.2K
3.10
9.5%
926
3.14
6.5%
634
Top Countries
1.
US
8.1K
US
2.
IN
725
IN
3.
DE
501
DE
4.
CN
243
CN
5.
SG
215
SG
6.
CA
156
CA
7.
BE
123
BE
8.
RU
109
RU
9.
BR
98
BR
10.
PK
93
PK
Weekly Downloads
GitHub Stars *
Dependencies
0
No dependencies
Used By
35
- ai-cloudscraper 46.6K/mo
- myllm 14.7K/mo
- cloudscraper25 8.8K/mo
- bagbag 3.1K/mo
- cloudscraper-enhanced 2.7K/mo
- python-aternos 911/mo
- jsz 762/mo
- bdgd2opendss 711/mo
- spiderx 633/mo
- django-knockout-modeler 309/mo
Data and sources
Tracking Since
September 26, 2026
Data Updated
October 11, 2026
Data Freshness
Fresh