AutoHotkey - The ultimate automation scripting language for Windows.
Pulover’s Macro Creator - Pulover’s Macro Creator is a Free Automation Tool and Script Generator.
Quick Macros - Quick Macros automates repetitive tasks, even the most complex.
AutoKey - A Python 3 port of AutoKey, the desktop automation utility for Linux and X11.
Hammerspoon - This is a tool for powerful automation of OS X.
Apache Airflow - Airflow is a platform to programmaticaly author, schedule and monitor data pipelines.