acct-group

dev-libs

net-misc

acct-user

dev-php

net-vpn

app-admin

dev-python

sys-auth

app-backup

dev-ruby

sys-block

app-crypt

dev-util

sys-cluster

app-emulation

mail-filter

sys-firmware

app-metrics

mail-mta

sys-libs

app-misc

media-gfx

sys-power

app-portage

media-video

sys-process

dev-db

net-analyzer

virtual

dev-dotnet

net-firewall

www-apps

dev-lang

net-ftp

www-misc