Embedded web server, with TCP/IP network stack, MQTT and Websocket

http mqtt iot embedded web-server tcp webserver websocket udp tcpip tls13

• Updated Nov 12, 2026
• C

TCP/IP packet demultiplexer. Download from:

forensics tcp-protocol digital-forensics tcpip

• Updated Nov 8, 2026
• C++

PicoTCP is a free TCP/IP stack implementation

c modular tcpip

• Updated Oct 20, 2023
• C

A high-performance, high-stability, cross-platform MQTT client, developed based on the socket API, can be used on embedded devices (FreeRTOS / LiteOS / RT-Thread / TencentOS tiny), Linux, Windows, Mac, with a very concise The API interface realizes the quality of service of QOS2 with very few resources, and seamlessly connects the mbedtls encryp…

linux ssl mqtt cross-platform network net mqtt-client rtos mbedtls tcpip mqttclient socket-mqtt qos1 qos2

• Updated Feb 11, 2026
• C

单线程用户态TCP/IP协议栈，epoll实现，包含服务器案例，并发测试案例

netmap dpdk pf-ring epoll userspace tcpip ip-hex

• Updated Apr 7, 2025
• C

Lightweight TCP/IP stack with no dynamic memory allocations

dns lightweight embedded networking dhcp udp icmp ipv4 arp mcu tcpip wolfssl no-dynamic-allocations

• Updated Nov 12, 2026
• C

Redirect tun flow to socks 5 in golang, support tcp and udp.

udp socks5 tcpip tun2socks netstack fakedns

• Updated Apr 29, 2019
• Go

An ethernet based virtual Zebra Label Printer that can be used to test applications that produce bar code labels.

printer tcp viewer network example tcp-server ip virtual zpl zebra ethernet tcpip labelary

• Updated Apr 30, 2026
• C#

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

tcp udp ocaml icmp ipv4 arp mirageos unikernel ethernet tcpip networking-stack

• Updated Aug 26, 2026
• OCaml

Proof of concept for CVE-2021-24086, a NULL dereference in tcpip.sys triggered remotely.

ipv6 tcpip fragmentation cve-2021-24086 ipv6preassembledatagram

• Updated Apr 15, 2021
• Python

A high-performance, high-stability, cross-platform HTTP client.

linux ssl http cross-platform curl https http-client wget request http-parser rtos mbedtls tcpip

• Updated Feb 6, 2023
• C

ESP32 WiFi Co-Processor, the complete ESP-IDF project

command network esp32 commands wifi host uart wifi-network usart tcpip esp-host esp32-host netcontroller wifi-coprocessor wificoprocessor

• Updated Oct 2, 2026
• C

automated "fork" of gVisor that only contains the netstack bits so the go.mod is smaller. maintained by scripts, not humans.

golang tcpip netstack gvisor

• Updated Feb 14, 2022
• Go

The FNET is a free, open source, dual TCP/IPv4 and IPv6 Stack (under Apache Version 2.0 license) for building embedded communication software on 32bit MCUs.

stack azure wifi lpc ethernet mcu kinetis tcpip embedded-software imxrt fnet mk60 mk64 mk66 mimxrt1052 mimxrt1062 lpc54628 qca4002 qca4004

• Updated Oct 12, 2026
• C

Demonstrates a synflood DDOS attack with raw sockets (for Ubuntu and Debian-like distros)

golang ddos tcp cgo raw-sockets packet-crafting syn-flood ip-spoofing tcpip network-adapter 3-way-handshake packet-spoofing syn-flood-tools syn-flood-attack syn-packet

• Updated Aug 21, 2022
• Go

YAStack: User-space network-stack based on DPDK, FreeBSD TCP/IP Stack, EnvoyProxy

rss freebsd networking hardware dpdk high-performance proxy proxy-server libevent envoy tcpip networking-stack kernel-bypass hardware-support network-stack dpdk-driver envoyproxy envoy-proxy freebsd-stack

• Updated Oct 21, 2021
• C

The mTCP TCP/IP network library and programs for DOS.

dos networking ftp udp ftp-client telnet-client ftp-server tcp-ip tcpip dhcp-client sntp-client

• Updated Nov 8, 2026
• C++

linux kernel-4.17 协议栈源码阅读, reading linux kernel 4.17 netstack, once one has started to experience the rich insights that can be gained from the kernel sources, it is hard to escape the fascination of Linux

linux linux-kernel source-code bbr tcpip netstack

• Updated May 5, 2019
• C

Check if a certain port is open or not

react rust tcp reactjs network udp scanner ping multithreading scan port rust-lang port-scanner network-analysis network-scanner tcpip codedead tauri portchecker tauri-app

• Updated Oct 26, 2026
• JavaScript

If commercial application please use "liulilittle@VEthernet" this is a test project has no practical value.

c dns hook boost asio x86 lwip tcpip tun2socks vc2015

• Updated Mar 14, 2020
• C