WowAce

Simple addon that sends EG gear/main data without running the full client

Minimalistic LDB-based friends display

Displays the remaining time on grid icon's cooldown animation.

ItemValue_DrDamage

FuBar_WorldPVPFu

A mini-game for World of Warcraft

Gives equipped and overall iLvl to indicate the quality of a character's gear.

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

StopHealingMobs

BigWigs_CThunAssist

Strips unwanted UI elemeents..

Very basic viewport setter

WhisperBid

Ancestral Fortitude / Inspiration tracker for Grid

Automatically sell junk, restock reagents and repair

Tells your party members when you interrupt stuff, or fail to do so.

LootWhore

Bidder_BossAuction

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

Minimalistic group roll frames.