WowAce

Displays an estimated time until you're out of mana

Automatically converts a party to a raid when you attempt to zone into a raid zone without a raid.

Gives equipped and overall iLvl to indicate the quality of a character's gear.

TweakHub module to automate various activities such as accepting resurects, invites, and other game dialogs, ignoring duels a...

AntiInvite

Adds TargetIcon status to Grid2 (player / player-target).

Simple raid waiting list

LDB broker for group interrupts

changes LFR wing descriptions to encounter lists

FuBar_EpicCountFu

Adds AFK status to Grid frames.

Ich bin ein Paparazzi.

Adds aggro coloring to oUF.

Shows you a typing indicator when people are typing to you.

Zone text Data Broker plugin.

Display LDB launcher

Makes most default frames movable (mailbox, achievements window etc.)

Pick Pocket Countdown Timer for Rogues.

Configurable dynamic combat logging extender module for TweakHub.

Minimap tweaking module for TweakHub.