WowAce

An easy-to-follow guide for visiting all of the Lunar Festival Elders.

A variant of AceGUI's Frame container with an editable input field

wRlog

EnchantList

A library that maintains a cache of items and their types.

Desesperated announcing to clearly show the skillings of act inplay.

Keep your pet fed

Simple and rich Death Knight rune customizations

FuBar_IOPFu

Adds item values to chat messages.

FuBar_ArenaFu

Shows you which bosses you've killed next to the raid finder frame.

NabuFiveSec

Count and Track Daily Quests

Embeddable library to track raid/party roster

Quest helping: fetching items to use, that sort of thing.

Helps you see the Halion's Corporeality during phase 3

CombatAnnounce

Display an arrow that points to a raid/party member anchored to raid frames

A plugin for OneBag to make your keyring the same texture as OneBag/Bank.