WowAce

LibAvion-2.0

ClosetGnome_Tooltip

Show a bar indicating the unit's Holy Power count.

KeepItCool

Really very early stage. No, earlier than that.

SQL-driven database system for Lua

See all incoming casts on your target. Also includes resurrection monitor. Uses libhealcomm-3.0 and librescomm-1.0

A raid buff tracker

Utilities for pixel perfection, decimal to hex, parsing item strings

Colors friends/bg score board/who list names by class color

Critters

Displays both Kalecgos and Sathrovarr the Corruptor hit points during the encounter.

fixes the issue with InterfaceOptionsFrame_OpenToCategory not actually opening the Category (and not even scrolling to it)

Helps with interrupt notifications and announcements.

Shows a countdown bar for the duration of auras (e.g. HoTs, DoTs)

Resizes Blizzard raid frames, and adds additional options.

Shows the number of battle resurrections you have and when the next one will become available during a boss encounter.

Cryolysis 3

A Library for hooking tooltips.

Torta