Disturbing software in Linux

ITT we talk about disturbing software in Linux.

First one that comes to mind is wipe. Some people use it to erase evidence.

Another one is The GIMP. The interface is kind of scary.

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It goes against everything I believe in about UI design that something so initially counterintuitive could be so absolutely correct, but it happens to be the case here. I'm still trying to figure out how that works.