WowAce

Numerical and graphical display of Combo Points and similar buffs/debuffs. Also tracks Holy Power and Soul Shards.

Alternate Power- and Combopoint/SoulShard/HolyPower-bar

Simple, nice-looking power bar addon for all classes.

Melee stats Data Broker plugin.

Track all threat redirection ability transfers and cooldowns (Misdirection and Tricks of the Trade).

Comergy 2

A collection of Rogue modules.

Holy Power, Shadow Orbs, Rogue Combo Points and Monk Chi.

Outlaw Rogues are Combat Rogues once again.

PowerBar

Open those pesky lockboxes

Cues for Rogue Rotation

TrickOrTreat

LD50_abar

TickTo

Displays an icon when you are not behind your target for positional attacks

PoisonSwapper automatically manages weapon swapping for maximum DPS

pMutilate

SliceWatcher

PoisonMenu