Magic Wormhole

Magic Wormhole is a library and a command-line tool that sends files and from a computer to another.

Magic Wormhole is a library and a command-line tool that sends files and from a computer to another. Over the years, people have been using SSH, email, or shared directories for transferring files, but Magic Wormhole is easier to use, he said, especially for unrelated computers. Warner sees the code as a 'magic string' that two wizards on distant hilltops speak to establish a channel between them. The code is a way to 'make two computers meet each other', once the humans using them have met through some means. That could be in person, on IRC, or via some other means.