These ebuilds come from http://gentoo.zugaina.org/.
If you have some problems, go to the official site first.
bzr : Bazaar is a next generation distributed version control system. ( http://bazaar-vcs.org/ )
diffuse : Diffuse is a graphical tool for merging and comparing text files. ( http://diffuse.sourceforge.net/ )
duma : DUMA (Detect Unintended Memory Access) is a memory debugging library. ( http://duma.sourceforge.net/ )
fusil : Fusil the fuzzer is a Python library used to write fuzzing programs ( http://fusil.hachoir.org/ )
google-perftools : Fast, mutli-threaded malloc() and nifty performance analysis tools ( http://code.google.com/p/google-perftools/ )
monotone : Monotone Distributed Version Control System ( http://monotone.ca )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a zugaina
For Paludis use this rsync : rsync://gentoo.zugaina.org/zugaina-portage
If you have a problem : ycarus(-at-)zugaina.org