Conjure items from nothingness using energy and a bit of magic. Or sufficiently advanced technology, who really knows?
Mods introducing new content into the game.
Augmented or new ways of transporting materials - belts, inserters, pipes!
New Ores and resources as well as machines.
Things related to oil and other fluids.
Furnaces, assembling machines, production chains.
Voidworks of any kind do not support quality mods. Is that by design or just an oversight?
That's by design. If you want to make quality items, you need to summon the base materials and then quality up from there, or summon the buildings and quality-cycle them.
There's a mod made by someone else that add quality modules though.
