WowAce

Shows you which bosses you've killed next to the raid finder frame.

Omniscience

A simple, zero config, trash item seller

Interface-central mount management

Mutes Annoying Sounds

Small addon to copy chat lines.

Artifact power bar support for oUF layouts

GridLayoutPlus

FuBar_RecapFu

BiGOpt

Count and Track Daily Quests

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

Combat log replacement

Flames anyone who lets his debuff expire on Malygos Phase 3

Capital Cities NPC Browser

Fubar Plugin for Simple Soulstone

ColaLight

Library to provide visual bar creation and management.

Adds pipes which can control arbitary other statuses (like toggle status on key or "in combat"-state).

Congratulate people when they ding