WowAce

The original source for where things are in Pandaria

The original HandyNotes source for where things are in Battle for Azeroth

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

A library to determine estimated range.

Another HUD addon

Custom widgets for AceGUI-3.0 and AceConfigDialog-3.0.

Shows the possible loot from the bosses

Wowhead Data dump for GatherMate2

Allows you to view all items from all your characters on the same account, when-ever and where-ever you want.

Inserts some media into LibSharedMedia's storage.

Achievements

Estimated range display. Type /rangedisplay for config

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

A library to help with localization of factions.

In World of Warcraft healers have to die. This is a cruel truth that you're taught very early in the game. This add-on helps you influence this unfortunate destiny in a way or another depending on the healer's side...

Dropdown library for Ace3 options, extensible to other options formats. Works ok.

A library to help with localization of in-game item sets.

Adds countdown voices from the heroes in Overwatch to BigWigs.

Modular damage meter.

Uses various methods to scan your surroundings for rare or specified NPCs.