WowAce

Tracks profession specific cooldowns and items across all your characters

An herb and ore gathering add-on with a focus on ease-of-use.

Track of your tradeskills across characters, create small buttons for them and track cooldowns.

FuBar_TrainerFu

Manufac

Retooled Professions

Track any items you want in a tooltip

Shows skills in a tooltip and allow them to be used. Also keeps track of Cooldowns.

Skills plugin for any DataBroker display.

Tweak the tradeskill windows

EnchantList

CraftList2

StitchUI

Show extra information about Jewels and Enchants in tooltips.

Show node levels on minimap

Opens professions and shows their skill level.

GemList

Jigsaw

Creates an Auctionator's shopping list with all recipes your alts need based on Altoholic data.

Adds information to Titan Panel about your Professions and opens ProfessionsBook