Razer Chroma & OpenRazer Bridge
Providing the player with new tools or adjusting the game interface, without fundamentally changing gameplay.
Augmented or new ways of transporting materials - belts, inserters, pipes!
Trains are great, but what if they could do even more?
New ways to deal with enemies, be it attack or defense.
Map generation and terrain modification.
Related to roboports and logistic robots.
Changes to power production and distribution.