This is a very quickly thrown together application to serve satisfactory save files to be able to load them into the save viewer that's part of satisfactory-calculator.com.
It is written in Go purely because I fancied learning the language - It'll be full of Golang faux pas, but this is not a serious app, and I don't consider my satisfactory games to be confidential.
Having said that, I'm more than willing to improve my craft, so feel free to comment or advise :)
I have added the required headers to my nginx proxy:
add_header Access-Control-Allow-Headers "Access-Control-Allow-Origin";
add_header Access-Control-Allow-Origin "https://satisfactory-calculator.com";