WowAce

Collects and displays census information. This AddOn is licenced under the GNU GPL, see GPL.txt for details.

FuBar_SoulJarFu

Shows loot information in item tooltips

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

Debuff Monitor: A Powerful & Configurable Raiding Tool

Helps to track outgoing mails

Display and change minimap tracking modes from your FuBar.

Converts incoming ALL CAPS CHAT into lowercase text.

This is an add-on to block incoming guild/party/duel requests (except for friends/party/guild) (previously ASSBlock)

Keeps track of gold and cash flow across multiple characters

PetBar

LDB data source displaying character stats

Assist you with faction transfers letting you know which mounts, spells, etc you have and what they will be swapped to.

LD50_abar

BankAccountant

Shows guild and system message of the day only if either one of them has changed since the last login.

FuBar_VoiceFu

Tool for easy task assignments in raids.

LibFuBarPlugin-3.0

FuBar_MiniPerfsFu