Dropzone - If you want your file uploads to work even without JavaScript, you can include an element with the class fallback that dropzone will remove if the browser is supported.
Pulover’s Macro Creator - Pulover’s Macro Creator is a Free Automation Tool and Script Generator.
Dropover - Mac app for easier drag & drop
AutoKey - A Python 3 port of AutoKey, the desktop automation utility for Linux and X11.
Unclutter - Unclutter is an app that is designed to help Mac users bring order to their desktop. Among other features, this powerful piece of software provides quick access to a user's notepad and clipboard.
Hammerspoon - This is a tool for powerful automation of OS X.