WowAce

WindowLib

Adds an inobtrusive circular castbar around the mousecursor, handy for Clique users

Status indicator that shows if a unit is hostile (probably mindcontrolled)

SimpleBar

Encodes and Decodes between Lua tables and JSON/CSV.

1, 2... 3?

StreamBuddy is a World of Warcraft AddOn that will make your life, as a streamer ingame, easier!

Adds aggro coloring to oUF.

AFK popup reminder and timer

Adds spell-based range checking to Grid, and the ability to check multiple ranges.

Automatically sends guild recruitment ads to the GuildRecruitment channel.

Adds dungeon role icons to Grid2

Reduce the chance that talent switch be forbidden.

Suicide Kings Addon

Adds information about the items tokens can purchase and vendor location to tooltip

Try to keep them thar pets wrangled

Adds Outfitter filter to Baggins

FuBar2

FailBotSpam

Displays the internal cooldown of Eclipse as a ClassTimer bar