Magic Wormhole: get things from one computer to another, safely

There are a few others

p2pcopy https://github.com/psantosl/p2pcopy

pcp https://github.com/dennis-tra/pcp

wormhole-william https://github.com/psanford/wormhole-william

And more

https://github.com/mat-sz/filedrop

https://github.com/saljam/webwormhole

https://github.com/schollz/croc

https://github.com/dutchcoders/transfer.sh

https://github.com/timvisee/send

https://github.com/schlagmichdoch/pairdrop

https://github.com/SnapDrop/snapdrop

10 different tools? Ridiculous! We need to develop one universal tool that covers everyone's use cases.

And then we'll have 11.