git: 9front

ref: 424dea82a52d6d8ca3f16c34d1a5aa8d85a822b4
dir: /sys/src/cmd/python/Demo/sockets/

README
broadcast.py
echosvr.py
finger.py
ftp.py
gopher.py
mcast.py
radio.py
rpython.py
rpythond.py
telnet.py
throughput.py
udpecho.py
unicast.py
unixclient.py
unixserver.py