Nigx - Port-Forwarding-Tool is an open-source alternative to Ngrok, designed to provide seamless port forwarding and traffic redirection from a source port to a target address. This lightweight and efficient tool simplifies the process of exposing local services to the internet.

Netbastard is a network security testing tool that uses ARP spoofing techniques. It detects devices on the local network and disrupts internet access for a target device by sending forged ARP packets that impersonate the gateway.