WowAce

Auto-reply to people whispering you when you are fighting a boss, and send boss progress. Re-work of SimpleBossWhisperer by R...

Assistace for Blackhand (Mortar warning in P2, custom says for bombs and marks in P3)

MeleeFrame

FuBar_GrindFu

Experiments in Mana/Regen Tracking

Recount2

Addon for priority management of combat skills for all classes

SCT_Cooldowns

Provides additional graph mode report for Acheron

Resolve module for Broker displays.

Mana Regeneration Information

A bar for all diminishing returns. Maybe nice for Arena, but intended for the third boss of Trial of the Crusader

Warn players about a specific aura (buff/debuff) at a specific stack via whispers and icons.

Uses TomTom to show target location if target is in party or raid.

Manasurge

Times your instance runs. Aim for a new record!

Party Ability Bars

Tattles to your default chat frame who has used their taunt nearby

Show helper indicators for units conditions (buffs, states, etc).

Crit stat monitoring and adds more detail to paper doll.