WowAce

EnchantList

Allows customisation of login/logout system messages.

FuBar_EmoteFu2

ComboSounds

Shows a nice Soulstone Monitor.

Gathers statistics on certain chance-on-use spells, also known as procs.

Swiss Army knife for instances, including player tracking, ignore buttons, loot tracking, notes, and more.

FuBar_PuntFu

Announces Mage Spells in chat.

Library handling communcation for Magic* addons

Provides information of tradeskill and crafting materials that are in the banks and bags of your characters.

Adds your damage to Scrolling Combat Text

Bind spells, items, and macros to keys, without using action buttons

Adds a highlight border to items in your MogIt Wishlist, making them easier to see.

Allows you to create icons, which can be customized greatly by user's input. CiR is more than just the usual cooldown tracker.

DataBroker display using minimap buttons.

FuBar_NinjutFu

View party member quest logs

EnhancedLFG

Shows activity for hidden ChatFrames by making their tabs flash.