WowAce

Checks .lua files for excess and/or involuntary global variable access. NOT AN ADDON.

Simple AceGUI3 dropdown item classes for font/statusbar/sound/etc.

Timer bars with that extra sweetness.

Does stuff for sachmo

A Replacement for standard UIDropDownMenu

A library to help with localization of bosses.

Keeps track of group members and keeps an up-to-date cache of their specialization and talents.

Provides one or many frames for dumping text into.

A library to help with localization of factions.

Provides one or many informational windows with optional interactive widgets.

A library to help with localization of races.

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

An intuitive keybindings library.

A library to provide information about zones and instances.

Embeddable chat throttling library with traffic shaping and priorities

Replacement for ActionButton_Show/HideOverlayGlow APIs

Library of compressed itemid sets.

A library to provide unit-oriented tags to LibDogTag-3.0

A library to provide a markup syntax

Database of Diminishing return categories and general data