WowAce

SkadaScroll is a plug-in for Skada Damage Meter that provides additional options for scrolling the bar displays. It requires ...

Enables user defined sounds for Party, Guild, Raid and Custom Channel chat messages.

Simple and clean Death Knight displays

Rep2 displays a message, which shows how much reputation you gained, and how much is needed until the next standing.

FuBar_WhisperFu

Simple embeddable publish-subscribe implementation.

HazLoot

Monk Brewmaster/WindWalker Priority and Buff/Debuff Tracking Tool

A simple interface for unitframe click casting.

RS_ClassColors

BankAccountant

mHud

Helper functions used by my addons, feel free to use them in your addon too

Buff reminders and more

Cryolysis

Uses guild notes to add alts' main names to chat windows and other places

Adds 3 indicators to each side (top, bottom, left and right).

ChatHighlighter

Note + rep tracking for players, with guild data sharing.

Track any items you want in a tooltip