WowAce

Check the quality of wild battle pets

A fully featured library tracking all ongoing absorb effects

A simple addon that warns you if your pet isn't attacking while you're in combat.

Test whether the player can really dispell a buff or debuff, given its talents.

Manages the scanning of the auction house in a reliable an efficient manner.

Shows the minimum durability of equipped items on the stats frame.

Outdated! Please use 'XLoot', available on Curse and WoWI

xchar

LD50_abar

NiHao

Outdated! Please use 'XLoot', available on Curse and WoWI

WhiteboardNG

Tooltip of socials button will now show which friends are online

Good old LibTourist-3.0 for WoW Classic Era

Mark My Words

Keeps a list of all items you want and shows how much you need.

Show coordinates on minimap

Saves Auction House search queries.

Complain about crowd control breaks.

A PitBull4 module which shows an arrow that points to raid members