Every weekend (well, almost every weekend), Addon Spotlight takes a look at the little bits of Lua and XML that make our interfaces special. From bar mods to unit frames and beyond, if it goes in your Addons folder, we'll cover it here.
Before I get started, this addon is useful to one class only: Priests. Not only that, it's only useful to healing priests, since all it does is make it easier for you to keep track of your Prayer of Mending (sorry mages, wrong PoM).
Still here? Good. I've tried many different mods to tell me who my PoM is on and how many charges it has left, since it is a lovely spell and I like to use it to its fullest, which means I need to know when the darn Spirit Wolves have snagged it again so I can recast it on somebody useful. I used MendWatch all throughout Burning Crusade, but it had some annoying bugs when Wrath hit and I started hunting around for something more stable and easier to read. I quickly found PoM Tracker, and it's worked like a dream for me ever since.