An open source real-time network topology and protocols analyzer

Invisible network protocol sniffer

Orchid: VPN, Personal Firewall

Binary data diffing for multiple objects or streams of data

Passive service locator, a python sniffer that identifies servers, clients, names and much more

Python-based Comprehensive Network Packet Analysis Library

A fast, intuitive USB 2.0 protocol analysis application for use with Cynthion.

基于MFC和WinPcap库开发的网络抓包和协议分析软件

Packet monster (っ‘-’)╮=͟͟͞͞◒ ヽ( '-'ヽ) TUI tool for sending packets of arbitrary input and monitoring packets on any network interfaces (default: eth0).

Steam Networked-based Game Lag Checker

🦈 Tool for visualizing packet captures.

Protocol analyzer for Habbo with extension, and proxying support.

Discord VPN DDoS Attack Alerts

(this) cisco packet tracer repository consists of pkt files that you can download and run onto your cisco packet tracer software to play around with already created network simulations

Fast network packet decoding library in C++

Jxnet is a Java library for capturing and sending custom network packet buffers with no copies. Jxnet wraps a native packet capture library (libpcap/winpcap/npcap) via JNI (Java Native Interface).

PInvoke wrapper for WinDivert

IP stack written in Dylan - includes binary parsing and interactive GUI

🦈 Packet capturing library built with LibPcap

Packet Kit(PKit): 基于 JavaFX+Pcap4J 开发的一个强大的跨平台底层数据包工具箱 ☀️