Commonly used addons.
Ackis Recipe List
Ackis Recipe List is an AddOn which will scan your trade skills and provide information on how to obtain recipes.
Auctioneer Suite provides you with the tools and data necessary to make those difficult auctioning decisions with ease.
Bongos is an action bar replacement designed to be both low memory, and easy to setup. It is not as feature rich as other bar mods, but should include the features most commonly used.
Deadly Boss Mods
Deadly boss mods (and bigwigs) are UI addons that just collate information about the bosses and display it in a way that makes it easier to understand. They're mainly timers for boss abilities, with the automatic raid marking of players with debuffs.
Ever wanted to know when a certain ability will come off cooldown, but you're too caught up in a fight to notice? Doom_CooldownPulse is designed to fix that problem! It flashes the icon of the ability in the middle of your screen whenever it becomes usable again.
FocusFrame is very simple addon to show your focus. The frame looks almost exactly same as Blizzard's TargetFrame.
Wrapper for playback of songs and sounds for everyone in your group with Gag installed.
Gatherer is an addon for herbalists, miners and treasure hunters in World of Warcraft. It's main purpose is to track the closest plants, deposits and treasure locations on your minimap.
Mik Scrolling Battle text
MSBT is designed to be an extremely lightweight, efficient, and highly configurable mod that makes it easier to see combat information by scrolling the information on the screen in separate, dynamically creatable scroll areas. It is a replacement for Blizzard's Floating Combat Text and Damage output.
Basically, enemies in WoW decide who to attack by deciding who is the most threatening based on the abilities you use.
OmniCC is an addon that adds text to items, spell and abilities that are on cooldown to indicate when they will be ready to use. In other words: it turns all the standard analogue cooldowns into digital ones.
The QuestHelper will help you to complete your quests.
Recount is a graphical damage meter written by Cryect.
Stubby is a stub-loader. It takes care of loading LoadOnDemand AddOns based on user or developer selected options.
Perl, with Extra stuff. Much enchanced from Nymbia's Perl UnitFrames, and a complete replacement for Blizzard's default unit frames, including raid frames and raid tools, with little remaining of the original Nymbia code.