eclipse-mat : Eclipse Memory Analyzer can be used to view Heapdumps of Java programs ( http://www.eclipse.org/mat/ )
webstorm : WebStorm is a lightweight yet powerful IDE, perfectly equipped for complex client-side development and server-side development with Node.js. ( https://www.jetbrains.com/webstorm )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a timroes
For Paludis use this rsync : rsync://gentoo.zugaina.org/timroes-portage
If you have a problem : ycarus(-at-)zugaina.org