HiddenMe - Hide desktop icons with a single click.
Hidden Bar - A ultra-light MacOS utility that helps hide menu bar icons.
Camouflage - Do you have way too many items on your desktop? Do you hate cleaning up that mess?
Bartender Mac App - Bartender is an award-winning app for macOS that superpowers your menu bar, giving you total control over your menu bar items, what's displayed, and when, with menu bar items only showing when you need them.
Pliim - One click and be ready to go up on stage and present!
Vanilla - Vanilla is a free Mac app that lets you hide icons from your menu bar.