acct-group

acct-user

app-admin

app-arch

app-backup

app-crypt

app-emulation

app-misc

app-portage

app-shells

app-text

app-vim

dev-db

dev-java

dev-lang

  • A powerful light-weight programming language designed for extending applications
  • Phil Budne's port of Macro SNOBOL4 in C, for modern machines

dev-libs

dev-lua

dev-perl

dev-php

dev-python

dev-ruby

dev-util

dev-vcs

mail-filter

mail-mta

media-gfx

media-sound

net-analyzer

net-dns

  • DNS serial number incrementer and reverse zone builder

net-firewall

net-mail

net-misc

net-nds

net-print

net-proxy

net-vpn

net-wireless

sci-mathematics

sci-physics

sys-apps

sys-auth

sys-block

sys-boot

sys-cluster

sys-fs

sys-power

sys-process