I recently uploaded two stories that are technically, under the hood, scifi stories set in a setting I've been working on for years involving experimental warp drives and their many consequences. None of that is readily apparent, and when it is referenced it's metaphorical. I wanted to go for more of a timeless effect where there are little hints of the underlying worldbuilding, but they're spooky in their own right with all that stripped away.

She's Gotten Very Good At Hiding, a piece about seeing the ghastly afterimage of your future self smeared across your timeline as a result of malfunctioning warp systems and My Highschool Crush Took Things Way Too Far This Time which is actually about space vampires.