WowAce

Create reagents easily

API for AceConfig-3.0

FuBar_ItemDBFu

On login, displays changes to your guild since the last time you logged in.

Provides the ability to suppress specific spellcasts like "Deaden" from your casting bars.

Provides extended aura status settings.

Adds Friend and Guild options to the context menu of player units.

Keeps track of gold and cash flow across multiple characters

Shows skills in a tooltip and allow them to be used. Also keeps track of Cooldowns.

Draws some lovely 3D portraits in the standard Blizzard artwork.

Outdated!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

Rewrite myBindings. An enhanced key bindings interface.

Building a Better Mailbox

Shared handling of media data (fonts, sounds, textures, ...) between addons.

Hunter pet manager for any DataBroker(LDB) display.

iTargetingFrames

Utilities for pixel perfection, decimal to hex, parsing item strings

FuBar_MiniClockFu

oUF element for highlighting debuffs that are dispellable by the player

Tankalyze