A bare metal programming guide (ARM microcontrollers)

• UpdatedJul 29, 2025
• C

CLOSE ACCESS DENIAL.

• UpdatedNov 27, 2025
• Java

🔗 Link-Layer MAC spoofing GUI for macOS

• UpdatedAug 5, 2025
• Swift

AT application for ESP32/ESP32-C2/ESP32-C3/ESP32-C6/ESP8266

• UpdatedNov 27, 2025
• C

EtherCard is an IPv4 driver for the ENC28J60 chip, compatible with Arduino IDE

• UpdatedMay 31, 2023
• C++

Zero-copy sockets for Linux in Golang

• UpdatedJul 7, 2020
• Go

This C library provides a portable and simple API for accessing Allen-Bradley and Modbus PLC data over Ethernet.

• UpdatedNov 28, 2025
• C

OpENer is an EtherNet/IP stack for I/O adapter devices. It supports multiple I/O and explicit connections and includes objects and services for making EtherNet/IP-compliant products as defined in the ODVA specification.

• UpdatedNov 26, 2025
• C

The Official Hak5 Shark Jack Payload Repository

• UpdatedOct 26, 2025
• Shell

Open Source, easy to use Ethernet connected stepper motor controller. Built in FreeCAD, KiCAD and Arduino.

• UpdatedApr 23, 2025
• C++

Official repository - High performance .NET package for dissecting and constructing network packets such as Ethernet, IP, TCP, UDP, etc.

• UpdatedNov 12, 2025
• C#

Computer Networking : Principles, Protocols and Practice (first and second edition, third edition is being written onhttps://github.com/cnp3/ebook)

• UpdatedJan 2, 2022
• Python

[DEPRECATED]🔥Firebase Arduino Client Library for ESP8266, ESP32 and RP2040 Pico. The complete, fast, secured and reliable Firebase Arduino client library that supports RTDB, Cloud Firestore, Firebase and Google Cloud Storage, Cloud Messaging and Cloud Functions for Firebase.

• UpdatedJul 30, 2025
• C

v1.2 - UI tool for manage Espressif ESP32 microcontrollers with embedded MicroPython for MacOS, Windows and Linux: mini IDE, files manager, REPL, real time dashboards (sys/net), advanced features (gpio/mp3/leds/...)

• UpdatedMay 3, 2023
• Python

The Official Packet Squirrel Payload Repository

• UpdatedNov 10, 2025
• Shell

Ethernet Cable Connection Manager

• UpdatedNov 27, 2025
• HTML

PyTCP is a fully functional TCP/IP stack written in Python. It supports TCP stream-based transport with reliable packet delivery based on a sliding window mechanism and basic congestion control. It also supports IPv6/ICMPv6 protocols with SLAAC address configuration. It operates as a user space program attached to the Linux TAP interface.

• UpdatedOct 11, 2025
• Python

A powerful open environment for automotive bus monitoring, simulation, testing, diagnostics, calibration and so on. It supports all kinds of mainstream hardware such as TOSUN, Vector, IXXAT, PEAK, Kvaser, Intrepidcs, ZLG, CANable, CandleLight, cantact and so on. Free for research and education purpose for some features.

• UpdatedNov 19, 2025

TCP/IP networking stack in pure OCaml, using the Mirage platform libraries. Includes IPv4/6, ICMP, and UDP/TCP support.

• UpdatedNov 24, 2025
• OCaml

Grbl-Advanced is a no-compromise, high performance, low cost alternative for CNC milling. This version of Grbl runs on a STM32F411RE / STM32F446RE Nucleo Board. Now with backlash compensation, multi-axis and Tool Table support!

• UpdatedJul 13, 2024
• C