Arpchat – Text your friends on the same network using just ARP (github.com)

This is a thing of beauty. Thank you, kognise!

Nice one, imagine an underlay chat system over adhoc Wi-Fi networks.

This software reminds me of the venerable dsniff tool for manipulating ARP and other network prootcols traffics.

[1] https://www.monkey.org/~dugsong/dsniff/

[2] https://en.wikipedia.org/wiki/DSniff

libp2p/rust-libp2p: https://github.com/libp2p/rust-libp2p

"chat with mdns does not work on the internet" https://github.com/libp2p/go-libp2p-examples/issues/64 ... mdns.go: https://github.com/libp2p/go-libp2p/blob/master/examples/cha...

> if you wanted, you could probably split off the networking part of this and use it instead of udp. please don't do this.

Why not? :D