A hacker's userspace TCP/IP stack

A C++ bare metal environment for Raspberry Pi with USB (32 and 64 bit)

A portable microkernel-based multiserver operating system written from scratch.

Web Serving and Remote Procedure Calls at 50x lower latency and 70x higher bandwidth than FastAPI, implementing JSON-RPC & REST over io_uring ☎️

Unified Communication X (mailing list - https://elist.ornl.gov/mailman/listinfo/ucx-group)

An implementation of a small TCP/IP protocol stack for learning.

Userspace TCP/IP stack for Linux

Framework to connect wearables and other IoT devices to mobile phones, tablets and PCs with an IP-based protocol stack over Bluetooth Low Energy

Justniffer Just A Network TCP Packet Sniffer .Justniffer is a network protocol analyzer that captures network traffic and produces logs in a customized way, can emulate Apache web server log files, track response times and extract all "intercepted" files from the HTTP traffic

A compact, reliable, high-performance TCP/IP protocol stack. Features dual IPv4 and IPv6 support, an SSL/TLS socket option, and support for Ethernet, Wi-Fi, and PHY controllers.

network packet generator and capture tool

iip: an integratable TCP/IP stack

lwIP TCP/IP Stack and FreeRTOS runs on STM32 F7 Series microcontroller

TCP/IP network stack implementation in userland

Implementing a Layer-2 Emulator in C using Graphs and LinkedList

AsyncWebServer for STM32 using builtin LAN8742A Ethernet. This AsyncWebServer Library for STM32 is currently working on STM32 boards, such as Nucleo-144 F767ZI, etc., using builtin LAN8742A Ethernet. Now support using CString to save heap to send very large data

MultiZone® Trusted Firmware is the quick and safe way to build secure IoT applications with any RISC-V processor. It provides secure access to commercial and private IoT clouds, real-time monitoring, secure boot, and remote firmware updates. The built-in Trusted Execution Environment provides hardware-enforced separation ...

网络文件安全传输系统，其中利用TCP协议进行文件传输，SSL技术进行加密，同时结合线程池实现多台客户机同时向服务机上传或下载文件的功能。

Standard peripherals library for the W7500x

STM32 and SIM808 GPS tracker with a custom PCB design and support for MQTT and AES-128 encryption.