https://nekopy.neocities.org/
netcat
netcat
https://nmap.org/ncat/
Ncat - Netcat for the 21st Century
Ncat is a free, open-source Netcat replacement for Linux, Windows, OS X and more. TLS/SSL encryption, proxy support, IPv6, Lua scripting.
21st centuryncatnetcat
https://sectools.org/tool/netcat/
Netcat – SecTools Top Network Security Tools
Reviews, ratings, and information about Netcat: general-purpose tools, packet crafting tools,
network securitynetcattoptools