WowAce

SQL-driven database system for Lua

QuoteNoMore

Helps you keep track of your experience.

Displays an estimated time until you're out of mana

Reputation tweaking module for TweakHub with auto watched faction selection and detailed rep info updates.

CraftBot

Adds cooldown timers to your trinket procs

GameLobby

Show a bar indicating the unit's Holy Power count.

Creates parameterized AceGUI-3.0 editboxes with autocompletion

Automatically accepts and turns in the Holiday "fly around the world" quests.

Status indicator that shows if a unit is hostile (probably mindcontrolled)

CVarEditor

Spawns toasts for looted items, money, and currencies.

Intended to be a complete guild management tool suite)

LibRockEvent-1.0

Adds an additional spell alert if you have more than one charge of a buff that is normally tracked by the in game spell alert...

GlyphRecolor

Send Messages encoded with the hexadecimal system

Keeps track of your reagents.