WowAce

Grabs bugs for the bug sack.

an embeddable library providing an abstraction layer for tracking and querying Blizzard's Nameplate frames with ease and effi...

AddOn development framework

Additional information about player spells.

Provides data about all artifacts in the player's possession.

Tooltip scanning library.

A powerful, comprehensive utilty for displaying graphics and information based on buffs, debuffs, and other triggers.

Libra

A simple slash-command-based addon for querying item information from the Blizzard servers via ItemIDs and SpellIDs.

LibItemInfo-1.0

Records Damage and Healing for Graph Based Display.

Simple and Advanced combined - Bartender4 ActionBar AddOn

Collects Herbs, Mines, Gas Clouds, Archaeology, Treasure and Fishing locations and adds them to the worldmap and minimap

Handy notes for your maps

A library to handle rearrangement of blizzard's frames when bars are added to the sides of the screen.

Library to check whether an item is equipable / appropriate for a given class

Modular casting bar.

"Debug" code free since '93!

Inserts some media into LibSharedMedia's storage.

A framework for chat ehancement modules.