WowAce

Depot

Give logical progression of Mining, Herbalism & Skinning. Will not be updated with WoD zones

Keeps track of honor, PvP statistics, BG Marks, and Arena points.

FuBar_tTracker

Outdated! Please use 'XLoot', available on Curse and WoWI

Retooled Professions

Adds two icon indicators to each corner (total: 8 icon indicators).

Displays information about the current zone on the World Map for WoW Classic Era

Angry Boss Reminders helps raiders switch to the proper talents, glyphs, and gear for each boss during a raid.

Should I send that recipe to my alt?

Library for tracking cooldowns of other players

RotLatency keeps track of your reaction to cooldown expiration.

Debuff Monitor: A Powerful & Configurable Raiding Tool

Used to visualize and change values of variables/variable-trees in game

A fully featured library tracking all ongoing absorb effects

FuBar_CraftTimersFu

DeclineDuel

Nudge

JasonQuest

Displays a variety of useful stats for tanking