WowAce

Standalone of FuXPFu - Now sticks to anything!

Reno is a slash-command that can patch predefined options in a macro to change which actions will be chosen.

Sniff

Aperture

Stores a browsable database of spells that mobs cast

FuBar_EmoteFu2

FuBar_WhisperFu

FuBar_tTracker

RoleCall allows you to easily see the talent specs and roles of everyone in your group.

RapidCast

FuBar_CharmsFu

eePanels

Resizes some default UI frames (GuildUI, LootFrame, RaidInfo, TradeSkillUI and TrainerUI) to show more lines

Toggles player names.

Hook extra menu to friend list, guild list and chat player

XP and Reputation bars

Mapster's Minimap brother

Smooth group roll frames

Rep2 displays a message, which shows how much reputation you gained, and how much is needed until the next standing.

Automagical macros for each talent tier.