Awhile ago I encountered the computing concept of the Shelf https://en.wikipedia.org/wiki/Shelf_(computing).
Also, I saw that NextStep OS offered a Shelf originally but for some strange reason it never was inherited by OS X.
en.wikipedia.org
I just found the Yoink software and it seems to do everything that NextStep Shelf did. Does anyone use it and how does it compare to the original Shelf?
I'm thinking of buying it. Thanks
Here's a review of Yoink
www.macstories.net
Also, I saw that NextStep OS offered a Shelf originally but for some strange reason it never was inherited by OS X.

NeXTSTEP - Wikipedia
I just found the Yoink software and it seems to do everything that NextStep Shelf did. Does anyone use it and how does it compare to the original Shelf?
I'm thinking of buying it. Thanks
Here's a review of Yoink

Yoink is the macOS Shelf Utility I Want on iOS Too - MacStories
At WWDC, I was disappointed that the iOS 11 announcements didn’t include a shelf where content can be temporarily parked. When Federico and Sam Beckett made an iOS 11 concept video earlier this year they included a shelf, which felt like a natural way to make touch-based drag and drop simpler. I...
