[mitmproxy](https://mitmproxy.org/) | An interactive console program that allows traffic flows to be intercepted, inspected, modified and replayed
[Ettercap](https://ettercap.github.io/ettercap/) | Ettercap is a comprehensive suite for man in the middle attacks
[BetterCAP](https://www.bettercap.org/) | MITM attacks against a network, manipulate HTTP, HTTPS and TCP traffic in realtime, sniff for credentials and much more.