Nightfox https://green-byte.net/nightfox/ https://green-byte.net/nightfox/ It's a low level command line tool to communicate over a subnet between computers wit

Nightfox https://green-byte.net/nightfox/ https://green-byte.net/nightfox/ It's a low level command line tool to communicate over a subnet between computers without any servers in between. It's still lacking a lot of things like encryption, IPv6, a solution to pass NATs, etc... But it's workable and works on very low specs. The exact size in memory depends on your OS but it's typically a few hundred kilos.