I really don't understand how you can even create software that feels as bad to use as Windows Explorer. It's like it's barely attached to reality. There's this weird floaty delay in everything. You copy a file, or did you? You're not sure. It hasn't updated yet. Oh, now the copy dialog appears with this progress bar that isn't showing progress. The dialog just sits there. Is something happening? I don't know. Many seconds later the dialog closes. But it hasn't showed up in the window yet... oh, now it did!

How is that even possible, especially with modern hardware? Like you'd almost have to build the file explorer around like a sqlite-based message queue with a 1500ms poll interval to get performance characteristics like this. Absolutely insane feats of architecture astronautism are no doubt required for this to happen.