Since open sourcing the project, JXcore team hasn't made any claims on code protection. The project is clearly focusing on running Node on mobile devices and ease of deployment. Regrettably, the author has overlooked this.
The JXcore team has regrettably not done a great job of removing old and misleading stuff from their site.
It's not part of the website. It's an unlinked html page that is reachable thanks to google. I'm wondering, for how long Mark is going to benefit that page to keep saying "cracked" JXcore again?