1
I Use This!
Low Activity
Analyzed about 15 hours ago. based on code collected about 15 hours ago.

Project Summary

A Mozilla SpiderMonkey JavaScript engine embedded into the Python VM, using the Python engine to provide the JS host environment.

- FAST and memory-efficient
- Use JavaScript libraries from Python
- Use Python libraries from JavaScript
- Same process runs both JS and Python VMs - no serialization, pipes, etc

Tags

commonjs javascript js python python3 runtime spidermonkey

In a Nutshell, PythonMonkey...

Project Security

Vulnerabilities per Version ( last 10 releases )

There are no reported vulnerabilities

Project Vulnerability Report

Security Confidence Index

Poor security track-record
Favorable security track-record

Vulnerability Exposure Index

Many reported vulnerabilities
Few reported vulnerabilities

Did You Know...

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    nearly 1 in 3 companies have no process for identifying, tracking, or remediating known open source vulnerabilities
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About Project Security

Languages

C++
47%
Python
36%
JavaScript
10%
5 Other
7%

30 Day Summary

Jun 27 2026 — Jul 27 2026

12 Month Summary

Jul 27 2025 — Jul 27 2026
  • 25 Commits
    Down -278 (91%) from previous 12 months
  • 5 Contributors
    Down -5 (50%) from previous 12 months