WowAce

Display combo points for Arcane Blast debuffs

Artifact power bar support for oUF layouts

Display and change minimap tracking modes from your FuBar.

Repairs your items automatically upon visiting a vendor.

Send Messages encoded with the hexadecimal system

Drops the least valuable item in your bags to make space.

WFtotem

Buff and debuff timers with bars or icons.

AnalogClock

Adds Debuff Highlighting to oUF.

RepWatch

Automatically equip 'Chef's Hat' if the Chef enters the kitchen (Cooking TradeSkill).

Ranged stats Data Broker plugin.

Makes the Blizzard options frame movable and resizable

Tools to easily compare gear among party members.

Shows you a typing indicator when people are typing to you.

A library that tells wether a item is a quest item or not (equipped or in bags)

Relog

Selectively loots your fishing catches.

Adds cooldown timers to your trinket procs