Cart railway
Cart railway is a type of railway transit for short-distance transportation within a small area, operating on 7 m/s if on powered rails. They are run on-demand by manually placing minecarts on the railroad by its passengers. Mono-track bidirectional operation is possible because collision won't stop the carts, though two tracks are often set up.
The first recorded cart railway system is Alcantaramark's Carts, a line built by alcantaramark13 connecting Kitty's Farm and Alcantaramark's Factory.