WowAce

FuBar_RegenFu

Heal and decurse by clicking on customizable raid/party unit frames

A 'channeling spell'-tracking addon for Affliction Warlocks. Drain Soul, Drain Life/Harvest Life and Malefic Grasp.

Displays a grid of guild ranks versus permissions.

RangeRecolor

Scans your Equipment for cumulative item bonuses and sums them up.

Tooltip scanning library.

Shows learned recipes of all characters.

Makes your item stats shine!

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

Adds Raid Target Icon status to Grid (Player or Player Target).

Assist you with faction transfers letting you know which mounts, spells, etc you have and what they will be swapped to.

Quixote

Make it easy to explain bosses in Raids.

Keep your pet fed

Nudge

Allows for easy congratulating when someone earns an achievement.

A library to return spell duration and debuff type of a spellID.

Add SyLevel item level display support to Bagnon.

Saves Auction House search queries.