WowAce

View bank, inventory, mail, equipped and guild bank contents from any character anywhere!

Add-on that allows you to setup and quickly switch between different profiles of your action bars

Easy item deletion with a few tweaks.

AceGUI-3.0-Search-EditBox

Add TomTom Waypoints for Flight Masters in classic

allows you to flip cards of omens by spinning your mouse wheel; counts cards opened and money earned per session and lifetime

Persists collapsed state of headers across wow sessions.

Mutes Annoying Sounds

Animated target indicator

Complete tradeskill information.

Provides buttons and keybinds for raid flare world markers that never stop working mid-session

A library to help with localization of factions.

A library to help with localization of talent trees.

A library to help with localization of item types and subtypes.

A library to help with localization of races.

A library to help with localization of the output of UnitCreatureType.

A library to help with localization of bosses.

Watch tooltip updates to announce when you find specific objects

Fancy up the ExtraActionButton frame

Shows the spec of people around you in the tooltip.