Pulover’s Macro Creator - Pulover’s Macro Creator is a Free Automation Tool and Script Generator.
Fences - Keep your desktop organized with Fences. This is a simple software program that allows you to sort the tabs on your desktop and create files that are easily recognizable to you.
AutoKey - A Python 3 port of AutoKey, the desktop automation utility for Linux and X11.
iCollections - Organize your Mac desktop items.
Hammerspoon - This is a tool for powerful automation of OS X.
TAGO Fences - TAGO Fences is a simple, lightweight, and handy application that is specially designed to help users organize their desktop icons in several areas known as Fences.