croc
https://github.com/schollz/croc
croc is a tool that allows any two computers to simply and securely transfer files and folders.
https://github.com/schollz/croc
How We Saved 70% of CPU and 60% of Memory in Refinery’s Go Code, No Rust Required
https://www.honeycomb.io/blog/how-we-saved-70-cpu-60-memory-refinery
https://www.honeycomb.io/blog/how-we-saved-70-cpu-60-memory-refinery