narwhal
http://narwhaljs.org/

jack + , package manager, virtualenv風?

A general purpose JavaScript platform

serverside javascript

server-side javascript framework

A general purpose JavaScript platform - JS without browser, with standardized modules to access system resources, can be used for a server-side application, or a desktop scripting.

this recursively is probably a bad idea since it will eventually blow the browser’s JavaScript stack, but it works OK for the demo. The more interesting part is the server-side /wait URL which is being polled. Here’s the relevant Node

http://news.ycombinator.com/item?id=957266

engines out the wazoo!

via /.