Another example

Shadowed Unit Frames

Apr 19, 2014 Shadowed Release
SUF focuses on a simple configuration while maintaining the flexibility that most users will care about, preventing unnecessary bloating of the addon that sacrifices performance. While you aren't going to be able to set the health bar to be exactly 3.14 pixels outside of the unit frames, you can change options you actually care about such as bar height, ordering, frame height and so on. To speed up configuration, you can configure multiple units at the same time through the global...
Example of the bar look


Mar 20, 2014 Shadowed Release
Library that contains (hopefully) the most up to date diminishing return categorization, this is purely the diminishing return data itself with API’s to determine if a spellID has a diminishing return, if it diminishes in PvE and the category it diminishes in. and are two examples of implementation for both DRData-1.0 and diminishing return tracking in general.
Indicator example

ShadowedUF Aura Indicators

Dec 17, 2013 Shadowed Release
Adds aura indicators to Shadowed Unit Frames, primarily this is for healers who want information such as what raid member is missing Mark of the Wild, or who has X debuff that they need to heal the raid member for quickly. Unlike the old version, you can now use this for all units not just raid members, and it's not restricted to only friendly players. You can set it up to show an indicator on the player frame while Slice and Dice is up, or show an indicator on an enemy if they are Cycloned....
Shows enemy pets and abilities

Pet Battle Tactician

Dec 17, 2012 Shadowed Release
Shows frames for both your pets and your enemies pets, with abilities/cooldowns as well as tooltips to see exactly what everything does. Weak/Strong on attacks are shown based on the active pet. For example, if you have an Elemental pet out, then all of the enemy pets with Aquatic attacks will get a "Strong" indicator as those attacks do more damage to your pet. To be implemented is another frame which shows pet speeds/types vs all of yours to help you quickly make intelligent decisions about...

Action Bar Saver

Sep 13, 2012 Shadowed Release
Quick little mod, allows you to setup different profiles for your action bars. Mainly this is for hybrid classes that want to be able to respec without spending 10-20 minutes setting their action bars up. All you do is type /abs save <name> and it'll save the location of all your spells, macros and items. For example, if you're currently a Feral Druid you can type /abs save feral then you can respec to Resto and setup your bars, then type /abs save resto once you go respec back to Feral you...