acct-group

dev-php

net-vpn

acct-user

dev-python

sys-auth

app-admin

dev-ruby

sys-block

app-backup

dev-util

sys-cluster

app-crypt

mail-filter

sys-firmware

app-emulation

mail-mta

sys-fs

app-metrics

media-gfx

sys-libs

app-misc

media-video

sys-power

app-portage

net-analyzer

sys-process

dev-db

net-firewall

virtual

dev-dotnet

net-ftp

www-apps

dev-java

net-im

www-misc

dev-lang

net-misc

www-servers

dev-libs