A Faster Stack Inserter without any animations for lower CPU usage. It can transfer all items from one chest to another between 7 to 25 seconds. Edited by Bodleum to include an Ultra fast Filter Inserter.
Early ghost building robots, A special nanobot gun automaticly revives blueprint ghosts near you if you have the items in your inventory. Also reprograms personal construction bots to deconstruct items on ground.