WowAce

NBuffBars

Heal and decurse by clicking on customizable raid/party unit frames

Enables user defined sounds for Party, Guild, Raid and Custom Channel chat messages.

A jukebox for playing wow embedded music.

FuBar_PTReagentFu

Generates and posts random Chuck Norris facts to a specified chat medium.

lern2count adds ABinfo castcounts to spell and actions. It has a builtin reagentcount too.

DotDotDot

GemCensus inspects people and records which gems they have socketed. Then displays which gems are the most popular.

Combine

OneBag

Bidder

Cartographer_nnTrainers

BuffMe

In-game EPGP guild helper, supports standby, main/alt shared pools, minEP, offpecGP. Fixed price list with progress multiplier.

FuBar_MicroMenuFu

LDB data source displaying rested XP for whole account

Displays the zone level ranage of the zone you are in and also gives you a suggest zone and instances to be in.

World of Warcraft Classic addon to display current zone information.

Prints a message in your default chat frame when someone in your group gains an aura.