OpenSSH is the premier connectivity tool for remote login with the SSH protocol. It encrypts all traffic to eliminate eavesdropping, connection hijacking.

Samba is the standard Windows interoperability suite of programs for Linux and Unix.

Munin is a networked resource monitoring tool that can help analyze resource trends.

PingPlotter helps solve network problems. It's a network diagnostic tool that graphs latency and packet loss between your computer and a target.

Netcat (nc) is a computer networking utility for reading from and writing to network connections using TCP or UDP. Netcat is designed to be a dependable back-…

KisMAC is a wireless network discovery tool for Mac OS X.

OnionCat is a VPN-adapter which allows connecting two or more computers.

Little Snitch is a host-based application firewall for Mac OS X. It can be used to monitor applications, preventing or permitting them to connect to attached …

tcpdump uses the libpcap library to capture packets.

Namecoin is a cryptocurrency and the first fork of the bitcoin software.

Tunnelblick is an open-source Virtual Private Network (VPN) client software for macOS.

Cjdns is a networking protocol, a system of digital rules for message exchange between computers. The philosophy behind cjdns is that networks should be easy …

Rebol is a cross-platform data exchange language and a multi-paradigm dynamic programming language.