netcat - Netcat is a featured networking utility which reads and writes data across network connections...

SelfishNet - Block anyone or any device from using your internet

PortMapper - Do you need to map a specific TCP or UDP port on your machine to another port on another machine?

Wifi Router Manager - Wifi Router Manager is a free-to-use network tool application that is providing the complete visibility of your wifi network from signal strength, security to IP addresses.

Komodia Relay - Free open source tool to perform TCP based session relay

Actiontec Managed Wifi - Actiontec Managed Wifi is a best-in-class wifi optimization utility that provides expediency to broadband operators with all tools that are required to manage the home wireless networks.