(Mulder seems to be more of a PC guy, though.)
Not many additions in 2015, and lots of trimming. But great little discoveries here and there.
Spotlight in OS X Yosemite and El Capitan is getting better, but I still prefer the original interface it had when it debuted ten years ago in Mac OS X Tiger.
Is Apple's fixation with thinness compromising keyboard design?
I've recently changed the app I use as a menu calendar. Here's a brief overview of the apps I've used up to now.