There are 2 repositories under eavesdrop topic.
You guessed well, genius !! This tool is intended for the initiation to ethical hacking with python
This bot can listen to chats and forward you messages with the keywords you need.
Man in the Middle - eavesdrop detector for https [Java]
A simple Python-based tool that demonstrates how eavesdropping works by detecting suspicious network activity commonly associated with MiTM attacks.