Tidy Plates enhances World of Warcraft's nameplates (ie. floating health bars) and provides a built-in API which can be used to create your own design. This download comes with two Theme packages (Neon and Grey), but many alternatives are available at
focuses on a simple configuration while maintaining the flexibility that most users will care about, preventing unnecessary bloating of the addon that sacrifices performance.
Player and target health and mana bars, casting and mirror bars, pet health and mana bars, druid mana bar in forms, extensive target info, ToT display, and much more.
An extension to the default WoW Unit Frames. Rather than a complete unitframe replacement, thAddon adds further information and features to the existing frames and allows a greater degree of customization to enhance their usability.
This module will show you how much threat you have (or anybody else has) relative to the (second) highest person on your targets (or any mobs) threat list.