WowAce

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

A Coordinates Data Broker plugin.

Records mail when visiting the mailbox to make keeping track of mail and expiration dates easy.

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

Adds unreal tournament style sounds to PvP encounters.

GatherHud for GatherMate2 with Routes support

A noble spirit embiggens the smallest player arrow.

Powerleveling guide framework

Make the unit frame fade if out of range.

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

FuBar_WintergraspFu

Swap a random tabard every time you visit the bank if you are wearing one

FuBar_SpeedFu

Light-weight enhanced casting bars

Configure which layout or profile to load on entering a zone

LDB display addon with one Blockoblock per plugin.

Mute error messages of N next spell cast.

Keeps tracks of /rolls.

Spy on your guild.

Keeps track of important de-/buffs in a splash screen