eresi : The ERESI Reverse Engineering Software Interface ( http://www.eresi-project.org/ )
hopper : Disassembler and decompiler for 32/64 bits intel and ARM executables ( https://www.hopperapp.com/ )
idafree : IDA is the Interactive DisAssembler ( https://www.hex-rays.com/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a jollheef-overlay
For Paludis use this rsync : rsync://gentoo.zugaina.org/jollheef-overlay-portage
If you have a problem : ycarus(-at-)zugaina.org