Did you ever wanted to know if it is possible to create a computer with Datapacks? No? Here is a very limited form called an automaton with redstone and commands. This concept is the foundation of the Turing Machine and led to the computer we know today. It also still finds use in programming languages, data validation and more.
Watch the video here: https://youtu.be/B2j62UDuqd8
Download the world file: https://github.com/Stevertus/mc-automatons/releases