Ask HN: What is your fav “I can't believe in 2022 this still doesn't work right” 4 years ago
$ cd /directory/with/files/you/want/to/share
$ python3 -m http.server 1337
Then just connect to the IP and Port of the machine hosting the python http server and transfer away.
Aside from Bluetooth I'm not sure how you'd do this without using a LAN or WAN.