Top 4 deep-packet-inspection open source projects

Open Source Deep Packet Inspection Software Toolkit

GreenTunnel is an anti-censorship utility designed to bypass the DPI system that is put in place by various ISPs to block access to certain websites.

GoodbyeDPI—Passive Deep Packet Inspection blocker and Active DPI circumvention utility (for Windows)

A simple and fast anti-censorship tool written in Go