WowAce

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

Cryolysis 2

MiniPet, Always keep your little companion with you, based on the work of Carra.

Inspects all members of raid and saves in database, as well as lists people's dkp values

Babble-2.2

Incoming Heals

QuestLog

Sells all junk in your inventory at once.

Provides one or many frames for dumping text into.

Adds countdown voices from Heroes of the Storm to BigWigs for all supported locales.

A collection of Rogue modules.

A replacement tradeskill window

Visualises healing.

Smart raid loot and DKP tracker with automated standby and learning

SacredBuff

Auto repair + shows durability.

Reduces interface tedium by doing the little things for you.

Smooth combat HUD based on ArcHUD2

CraftList2

Target Debuff monitor. Stacking aware, giving current and potential debuff status.