By standing on the shoulders of the gaints, aka Wireshark, Packet Hexdump Decoder simply takes hex network packets as input and decodes them.
This handy tool was created for the sake of Computer Network course students, though many other professionals found it useful. It helps them testing and debugging their applications.
I named this product PhD, so I could say `I have PhD`. But I never did that, really.
Frontend was written in Python. Decoder engine is tshark.