Comment by simonw

Yeah, I failed completely to explain the context here.

I'm currently on a multi-year side-quest to find safe ways to execute untrusted user-provided code in my Python and web applications.

As such, I pay very close attention to any new language or library that looks like it might be able to provide a robust sandbox.

MicroQuickJS instantly struck me as a strong candidate for that, and initial protoyping has backed that up.

None of that was clear from my original comment.