pm2 : Process manager for Node.js applications with a built-in load balancer ( https://pm2.keymetrics.io/ )
run-one : Run just one instance of a command and its args at a time ( https://launchpad.net/run-one )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a inode64-overlay
For Paludis use this rsync : rsync://gentoo.zugaina.org/inode64-overlay-portage
If you have a problem : ycarus(-at-)zugaina.org