Node.js uses Google's V8 JavaScript engine from Chrome to run and execute JavaScript code outside the browser. SEE: Hiring Kit: Python developer (TechRepublic Premium) ...

A new project from Anaconda delivers the Python runtime in a web page, via a single JS include, and with access to many popular Python packages.

I'm attempting to rewrite it in Node.js, but I don't know enough Python to be able to properly get the data-parsing part of things working properly.