WowAce

Synchronise friends among your characters

Displays a message when Feign Death resists

Save, load key bindings, set autoload for specchange, etc

Warn players about a specific aura (buff/debuff) at a specific stack via whispers and icons.

A standalone addon to walk around the 4.0.1 inspecting BUG. Also provides help for other addon that need Inspecting

Marks ignored players in Grid2 with a color and text notification

A very light weight UI plugin for Hermes

GBS tricks other addons into thinking a guild bank is your personal bank.

LDB broker for group interrupts

Provides search functionality to the chatframes

An in-game list of all hunter pet families and their abilities.

SEasyRotation

LibJSON-1.0

Notepad for Lua scripts and mini-addons.

RuinBossTactics

Caser

A library to define schemas for Lua types and validate Lua values against those schemas.

The exciting adventures of Gnomario!

FuBar_CharacterInfoFu

Matte Vol Skin for cyCircled.