Pulover’s Macro Creator - Pulover’s Macro Creator is a Free Automation Tool and Script Generator.
Responsive Website Test - Test any website on desktop, mobile, and tablet
AutoKey - A Python 3 port of AutoKey, the desktop automation utility for Linux and X11.
Responsive Viewer - View multiple screen dimensions in one view
AutoHotkey - The ultimate automation scripting language for Windows.
Multi Screen Test - Test your site at different screen resolutions & devices.