WowAce

Winded

fixes the issue with InterfaceOptionsFrame_OpenToCategory not actually opening the Category (and not even scrolling to it)

A variant of AceGUI's Frame container with an editable input field

Envenomous

Adds tooltip for debuffs (and other things? you found out: no).

Keeps track of people who have recently sent you messages.

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

ForceEnchant

Adds notes to item tooltips

BalerocHealers

Bang!_Libram_Swap

Small Box Icon Pack for Cartographer

A Library for hooking tooltips.

Gugagaia_dk_addon will be like a teacher, helping the player that have a character of Death Knight class

FuBar_InviteFu

A data broker plugin showing your longest fight and your current fight time.

Shows the number of battle resurrections you have and when the next one will become available during a boss encounter.

LDB display of the players current damage percent modifier

Mana regen rate display.

KivinPetHappiness