The Junkyard Missions

The Junkyard is a system run by Creaky the Robot, in exchange for DG loot, you can receive Junkyard Scrapnotes to be used in exchange for various pre-made base kits that come with gear, base commodity extractors that extract half as fast as normal extractors, junkyard hydroponics and station extensors. All of these cannot be removed from a base once transferred, are very cheap and are sometimes downgrades to normal counterparts (such as the commodity extractors being half as fast but very cheap, or the hydroponics, none of which produce as many Space Oats as a normal Hydroponics).

You can also unlock a set of missions that will offer you Junkyard Tweaks, many of which can be very useful.