WowAce

Switch macro depending on zones or BigWigs boss modules.

Adirelle's unit frames, based on haste's oUF.

Kiwi Plates

StarTip (Tooltips from Outerspace)

Add-on that shows which mounts can be farmed this week

LibItemInfo-1.0

Fires events whenever a raid member "fails."

Try on different gear and see their total stats and their differences. In short, an ingame CT-Profiles-like addon.

Smart raid loot and DKP tracker with automated standby and learning

Shaman totem bar

Tells you if you're buffed

A library to help with localization of item types and subtypes.

The Talent Template Editor

Set and manage character notes that are displayed in unit tooltips and /who results.

A replacement tradeskill window for Classic

Food/water macro generator

Improved Questing Experience

HideTalkingHead

Show vignette icons sooner

Enhances the default AddOns list.