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
There are no reported vulnerabilities
30 Day SummaryFeb 9 2026 — Mar 11 2026
|
12 Month SummaryMar 11 2025 — Mar 11 2026
|