Toshio Mori published a presentation on SlideShare on installing Node.js on a rooted Android phone. Although the slides are in Japanese, enough of the commands are in English that you can make out ...

The medium-sized Node.js implementation would run at about $1 per hour, according to Engine Yard. Engine Yard generated $29 million in revenue in 2011 and supports about 2,200 paying customers.

Earlier versions of JXCore allowed an app’s files to be packaged into a single .jx file for protection, but still needed the Node.js binary to run it.