WowAce

FuBar_TalkFu

Data Broker plugin showing your pitch and speed.

FuBar_RaidLog

Show helper indicators for units conditions (buffs, states, etc).

Bar to display state of Incinerate Flesh debuff.

Keep tracks of Water Shield PPM

Shows the number of battle resurrections you have and when the next one will become available during a boss encounter.

Provides search functionality to the chatframes

Automatically buy grocery bags for items you have enough of.

Tracks money/tokens across all your characters; /goldwatch for options.

Yet another HUD addon

Geodew for Mistweavers

A library for manipulating UTF-8 strings

Adds useful slashcommands for mounting, and more

Checks .lua files for excess and/or involuntary global variable access. NOT AN ADDON.

RamRacingRecords

Responds to DBM version checks, so that you don't have to.

Removes buffs as soon as they are applied

A set of datatexts for ElvUI that provide you with detailed info about your professions

AEmotes