wwwoffle : Web caching proxy suitable for non-permanent Internet connections ( https://www.gedanken.org.uk/software/wwwoffle/ )
ziproxy : A forwarding, non-caching, compressing web proxy server ( http://ziproxy.sourceforge.net/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a thamognya
For Paludis use this rsync : rsync://gentoo.zugaina.org/thamognya-portage
If you have a problem : ycarus(-at-)zugaina.org