WowAce

World of Warcraft Classic addon to display current zone information.

Simplistic addon to load Talented on demand

AddOn to Manage Roster and DKP for the guild

A library which provide tools for detecting adverse effects on units.

Random pet summoner

Adds AFK status to Grid2.

RaidMarshal

Marks the Balcony adds in the Horridon encounter

A collection management library similar to .NET's System.Linq

Echos quest objective completion to your party

Pop a chatframe warning about guild battle standard when boss health reaches 30%

FuBar_PvpFu

oUF Layout

Reports in the Default Chat Frame how many people does not have Well Fed effect, and who are they

Raid assignments planner

Adds an additional spell alert if you have more than one charge of a buff that is normally tracked by the in game spell alert...

Shift-clicking on a user name in chat shows a tooltip with their whois information.

Intended to be a complete guild management tool suite)

Announce which globule to kill during the Yor'sahj the Unsleeping encounter.

WindowLib