WowAce

Hides the Order Hall Command Bar

FuBar_ToFu

Relays item drops to your guild chat.

GridStatusIncomingHeals

eePanels2

This addon helps with daily quests.

Adds Friend and Guild options to the context menu of player units.

Lists and/or reminds people missing flasks or food buffs at every ready check.

FuBar_tTracker

Nudge

Notifies you of new calendar event invites and reminds of upcoming events on all characters and realms

iTargetingFrames

Adds icons to the configuration menu for all standard Grid indicators.

Responds to DBM version checks, so that you don't have to.

TradeStop

Diplomat

A small datatext for ElvUI-using Shamans that gives them accurate info about their Reincarnation cooldown

Improvements to the standard Blizzard Eclipse bar for balance druids. Use /ebp for the config screen.

Steroids

Historian