WowAce

Inspects all members of raid and saves in database, as well as lists people's dkp values

tekKonfig

Show all the leyline taps in Suramar

manipulate the minimap in numerous ways; move, scale, skin.

Angry Assignments

an embeddable library providing an abstraction layer for tracking and querying Blizzard's Nameplate frames with ease and effi...

Makes a sound when your focus starts casting. Use with [target=focus] macros for interrupts (Counterspell, Spell Lock, Wind ...

An extension to the default WoW Unit Frames.

Automatically turns on the combat log for selected raid and mythic+ instances.

Questing minion

LDB display of currencies, gold totals and session / daily / weekly statistics for all characters on a server.

Switch macro depending on zones or BigWigs boss modules.

Proximo

Shows ZoneInfo on the World Map in a perfectly cromulent fashion.

Textures for Stop Motion

Death analysis tool

Deathknight Rune Display

Where the lore is at

Track all threat redirection ability transfers and cooldowns (Misdirection and Tricks of the Trade).

Checks your gear before bosses and yells at you if you're an idiot