WowAce

lern2count adds ABinfo castcounts to spell and actions. It has a builtin reagentcount too.

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

Building a Better Mailbox

Displays an alert whenever you loot an item for the first time.

RicoMiniMap

A simple interface for unitframe click casting.

Better quest log and tracker

IncomingHealsLib

Client for allowing the raid leader to gauge interest on items in a method similar to a ready-check.

Expo

Quixote

A FuBar plugin to show Recount.

Bind spells, items, and macros to keys, without using action buttons

Reno is a slash-command that can patch predefined options in a macro to change which actions will be chosen.

Good old LibTourist-3.0 for WoW Classic Era

Highly-configurable shield / absorb tracker.

Engineering data for Ackis Recipe List.

Display bag usage on each of your bag slots.

Auto roll greed, need, pass or manually roll on items.

Automates bites during the Blood-Queen Lana'thel encounter in Icecrown Citadel