One keystroke opens a new Desktop, laid out: browser on the left, Terminal in the middle, Finder on the right. Save any Desktop as a template and bring it back later.
Download for MacEvery command has a shortcut, so a fresh, tidy workspace is one keystroke away.
A brand-new Desktop with your default layout. Out of the box: Chrome (or Safari), Terminal and Finder at 33, 44 and 23 percent.
Windows piled on top of each other snap back into their columns, with no overlap, even with two windows of the same app.
Save a Desktop exactly as it is: every app, where it sits, Chrome's tabs, Finder's folder, Terminal's directory. Reopen it on a new Desktop from a gallery of cards.
Make any template the default and the New Workspace shortcut opens that one instead.
Moves stray apps off your workspaces onto a Desktop of their own and deletes the empty Desktops. It shows the plan first.
Closes every window on the Desktop and removes it, after you confirm. Anything unsaved still asks you first.
About a minute, once.
macOS has no public way to create a Desktop, so OpenDesktop drives Mission Control the way you would, pressing its + button and dragging windows.