A "Showerthought" is a simple term used to describe the thoughts that pop into your head while you're doing everyday things like taking a shower, driving, or just daydreaming. A showerthought should offer a unique perspective on an ordinary part of life.
I'll keep using master/slave. Political correctness bullshit be damned.
Aren't IDE drives basically the only thing that used the master/slave terminology?
I think manger / worker is a pretty easy one. It gets hard though because both of these terms are already used for class names everywhere.
This also works for binary cable or interface connectors formerly known as "male" and "female".