macOS has gotten a lot less fun, starting with X. I remember no end of UI-customization utilities for pre-X Macs, some of which were really powerful, like Kaleidoscope. I loved being able to make the system look like an NeXT box (there was even an Irix theme) or design my own UI entirely. Even Apple briefly considered the idea of building theme support right into the OS.

But they didn’t, and the few quirky things that OS X did, like the puff-of-smoke effect, have been quietly removed. I hate how sterile Apple’s products have gotten. Sure, they’re beautiful, but they don’t have the kind of character the old ones did.

I wish something like Kaleidoscope (or Burn My Windows) existed for Macs.