WowAce

Add TomTom Waypoints for Flight Masters in classic

Will try to keep track of what a character did last time it was logged in

Profession launcher objects for any Broker display

New/Old BG indicator, Join by ID, Quick Leave Queue, etc.

Reports in raid chat whenever a raid member "fails." /EnsidiaFailsWotLK to configure.

Extends Gladius with diminishing return tracking

Configure which layout or profile to load on entering a zone

Calculates the relative value of attributes towards physical dps.

Shift-clicking on a user name in chat shows a tooltip with their whois information.

Small addon to copy chat lines.

GlyphRecolor

SupplyAndDemand

WhiteboardNG

DrugTest

Adds cooldown timers to your trinket procs

BangItHarder

Auto sizes frame layout depending on group/raid size

GuildFilter

Spell interrupt aid and announcement addon.

Draws 3D portraits for main units that can be moved or resized at will.