For my entry, I have made the basic consept of factorio in Minecraft!
To start testing, type the command: '/playfactorio'.
In this world you will see my fully custom generated terrain like Factorio's.
You will be provided with all the custom building tools in the order:
Pickaxe Transport belt Drill Inserter Chest
Here are a very examples of possible machines: https://gyazo.com/b3032e2a113723d3f1f3e421743af6ff https://gyazo.com/1bdc159b2f330c753ed03cec065fe3b1
Enjoy!