WowAce

EBB adds groups of bars to your screen showing you which (de)buffs currently affect your toon or some other units.

Another HUD addon

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

Mutt (Macro Update Target Tool) provides slash-commands that can patch the predefined targets in your macros.

Officially the original source of knowledge of where things are in Draenor during Warlords, in HandyNotes

Officially the original source for where things are in the Broken Isles, in HandyNotes

Remember locations that city guards direct you to for HandyNotes

Tells you the Tiller, what food they like, and if you have fed them today for the quests A Dish for ...

Marks the locations of Hallow's End candy buckets on the worldmap and minimap.

Displays the locations of Lunar Festival elders.

Marks the locations of Midsummer Fire Festival bonfires on the worldmap and minimap.

World of Warcraft Classic addon to display current zone information.

Replacement for ActionButton_Show/HideOverlayGlow APIs

Myslot is for transferring settings between accounts. Feedback [email protected]

Estimated range display. Type /rangedisplay for config

Data Broker Display similar to FuBar

Handy notes for your maps

Automatically turns on the combat log for selected instances

Adds a button to the quest completion interface which allows you to auto equips selected quest Item after completion

Show item levels in the character frame