WowAce

Transcendence Monitor for Monks

Shows skills in a tooltip and allows them to be used.

MiniPet, Always keep your little companion with you, based on the work of Carra.

Allows tradeskill usage by clicking items or reagents.

ItemSync the happy item gatherer and toolkit.

Jigsaw

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

Tracks, transmits and displays the cooldowns of your raid.

A UI for searching the guild roster.

LDB data source for Tradeskill Cooldowns

Provides quick access to information on your group and their equipment, enchant and gem choices.

Shows mana usage as a percentage in a spells tooltip.

Henge

Personal buff monitor - are you buff enough?

Saves and restores your action bars.

A library to get currencies' related information

A simplistic clock.

Tankalyze

TuiRaidTracker

FuBar_ChatLockFu