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.
This mod is dedicated to listing all recipes in your tradeskills that you have not yet learned. But it doesn't stop there. It also tells you where to find them, even putting waypoints on your world map and minimap for vendors if you want it to. ARL also supports sophisticated filtering of recipes, so if I want to see all the Death Knight glyphs of skill level less than 400 that drop from mobs (although I don't think there are any), I can do that.
The interface is also pretty nice, given the amount of complexity it contains. There's a button to scan your tradeskills on your tradeskill window, which also allows access to the ARL frame once you've scanned. /arl will bring up more, including in-game documentation, which I especially appreciate - I haven't seen that in many mods before.
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