Like nmap for mapping wifi networks you're not connected to, plus device tracking

Scalable Distributed Game Server Engine with Hot Swapping in Golang

Secure client/server connections over UDP

Cross-platform, low level networking using the Rust programming language.

High-level, multiplatform C++ network packet sniffing and crafting library.

:snowflake: PcapXray - A Network Forensics Tool - To visualize a Packet Capture offline as a Network Diagram including device identification, highlight important communication and file extraction

Terminal Network scanner & diagnostic tool with modern TUI

Official repository - Fully managed, cross platform (Windows, Mac, Linux) .NET library for capturing packets

Parse and serialize minecraft packets, plus authentication and encryption.

Provides read and write access to the Minecraft protocol with Bukkit.

A Python Package for Data Exfiltration

🤒 A modern alternative network traffic sniffer.

Ostinato - Packet/Traffic Generator and Analyzer

An easy experiment which uses the ESP8266 wifi module to look for near smartphones around you

Athena is a Material You (Material 3) firewall and ad blocker that works seamlessly on both rooted and non-rooted devices.

Polymorph is a real-time network packet manipulation framework with support for almost all existing protocols

Arduino library to transfer dynamic, packetized data fast and reliably via Serial, I2C, etc.

C++ program to capture and display all traffic between a client and a server in minecraft

:heartbeat: Perform TCP handshake without ACK in Go, useful for health check, that is SYN, SYN-ACK, RST.

:globe_with_meridians: LEGO blocks for networking, a Python library to help create and test flexible network topologies across real and simulated physical links.

Package xdp allows one to use XDP sockets from the Go programming language.

An Arduino Library that facilitates packet-based serial communication using COBS or SLIP encoding.

node.js SSDP client/server.

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

:package: The fastest and simplest packet manipulation lib for Python

minigotchi ported to the ESP32. maintained by @dj1ch

an even smaller pwnagotchi. maintained by @dj1ch

Powerful packet-level scoreboard library for Minecraft Paper/Spigot servers

Data transmission over sound waves written in JavaScript without any dependencies. All you need is just microphone, speakers and the browser!

:satellite: Using Software Designed Radio to transmit OFDM QPSK signals at 5 GHz