TotemRadius Totem Radius (TR) shows you where your totem's aura has effect on the minimap and 3D world (with AVR enabled).

Yata addon Yata - Yet Another Totem Addon
Ещё один аддон для тотемов

ShieldsUp ShieldsUp monitors your Earth Shield, Water Shield, and Lightning Shield.

SmartRes2 Co-ordinated Party and Raid Wipe Recovery, evolved

TotemRadius Totem Radius (TR) shows you where your totem's aura has effect on the minimap and 3D world (with AVR enabled).

ShamWow_Enhance Displays active enhancement shaman dps abilities in order of priority (5 Stack Maelstrom Lightning Bolt, Stormstrike, Earth Shock, Lava Lash). Also reminds you to recast Shields and Weapon Buffs when they run out.

Elementarist Addon that tries to optimize DPS output for elemental shamans. It advise what spell you should cast next.
Also shows dps on the selected target (not the total dps) and aggro percentage.

Shaman Friend This addon is designed specially for the Shaman class. It contains a lot of usefull functions no matter which spec you are.

DPSTime This add-on is designed to help players improve DPS, currently it goes about this in 3 ways.

HealAssign HealAssign is a mod for assigning healing during raids. All healers running the mod will automatically have a window showing unit bars for their assignments.