1561 Open source projects that are alternatives of or similar to Computer Networking A Top Down Approach Notes

PyTCP is an attempt to create fully functional TCP/IP stack in Python. It supports TCP stream based transport with reliable packet delivery based on sliding window mechanism and basic congestion control. It also supports IPv6/ICMPv6 protocols with SLAAC address configuration. It operates as user space program attached to Linux TAP interface. As of today stack is able to send and receive traffic over Internet using IPv4 and IPv6 default gateways for routing. Since goal of this project is purely educational (at least at this point) the clarity of code is preferred over its efficiency. For the same reason security features are not being implemented just yet unless they are integral part of TCP/IP suite protocols specification.

Event-driven message library for building network applications easy and fast.

C# Network Library

📦 The fastest and simplest packet manipulation lib for Python

High Performance TCP/UDP/HTTP Communication Component

Embedded Web Server

The socket manager

IPv6 network scanner designed to be fast

PJON (Padded Jittering Operative Network) is an experimental, arduino-compatible, multi-master, multi-media network protocol.

🔍Wireshark dissectors for Ethereum devp2p protocols

A support library for Ronin. Like activesupport, but for hacking!

💓 Performing TCP handshake without ACK in Go, useful for health checking, that is SYN, SYN-ACK, RST.

Easy protocol definitions in Rust

A script written in perl for ddos ​​with automatic detection of open and vulnerable port that gives up to 1.5 gb packages / s

Learn where some of the network sysctl variables fit into the Linux/Kernel network flow

🌐 DNS Server and Client Implementation in Pure JavaScript with no dependencies.

KingNetwork is an open source library to facilitate the creation and communication of clients and servers via TCP, UDP, WebSocket and RUDP sockets.

golang模拟内核协议栈 实现链路层、网络层、传输层、应用层 用户态协议栈 ,基于虚拟网卡TUN/TAP

exomia/network is a wrapper library around System.Socket for easy and fast TCP/UDP client & server communication.

纯C的分布式服务器框架通用模板，跨平台，模块动态加载，tcp/可靠UDP，协程RPC，日志，集群建立

Implementation of the Discord Voice API for discord.js and other JS/TS libraries

C++高性能网络服务器

Dazzle Async Socket

Information repository and Solutions on IIT KGP Internet Problems.

tcp connection hijacker, rust rewrite of shijack

一款轻量级、高性能、功能强大的内网穿透代理服务器。支持tcp、udp、socks5、http等几乎所有流量转发，可用来访问内网网站、本地支付接口调试、ssh访问、远程桌面，内网dns解析、内网socks5代理等等……，并带有功能强大的web管理端。a lightweight, high-performance, powerful intranet penetration proxy server, with a powerful web management terminal.

It is a lightweight client socket solution, you can used it in C# project or Unity3d

TCP/UDP debugging tool.

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

gnb_udp_over_tcp 是一个为GNB开发的通过tcp链路中转UDP分组转发的服务

TouchSocket是.Net(包括 C# 、VB.Net、F#)的一个整合性的、超轻量级的网络通信框架。包含了 tcp、udp、ssl、http、websocket、rpc、jsonrpc、webapi、xmlrpc等一系列的通信模块。一键式解决 TCP 黏分包问题，udp大数据包分片组合问题等。使用协议模板，可快速实现「固定包头」、「固定长度」、「区间字符」等一系列的数据报文解析。

Let's be scanned. A low-interaction honeypot focused on network scanners and bots. It integrates very well with IVRE to build a self-hosted alternative to GreyNoise.

Industrial protocol drivers in node.js

dperf is a DPDK based 100Gbps network performance and load testing software.

Reverse tunnel TCP and UDP

The Hoa\Socket library.

System Abstraction Component Kit

A simple, lightweight socks5 transparent proxy for Linux. (IPv4/IPv6/TCP/UDP over TCP)

ctsTraffic is a highly scalable client/server networking tool giving detailed performance and reliability analytics

Simple TCP service mocking tool for replaying https://www.wireshark.org and http://www.tcpdump.org captured service traffic

Reactive Programming Multi-protocol push service

Raw TCP and UDP Sockets API on Desktop Browsers

Simple C++ cross-platform client/server app forwarding UDP datagrams through a TCP connection.

采用Netty信息加载实现长连接实时通讯系统，客户端可以值任何场景，支持实时http通讯、webSocket通讯、tcp协议通讯、和udp协议通讯、广播协议等 通过http协议，rpc协议。 采用自定义网络数据包结构， 实现自定义网络栈。

Tips and resources to easily pass the "Computer Networks" practical exam ("Reti di calcolatori") in Padua

Magician is a small HTTP service package based on Netty that makes it very easy to start an http service, and also supports WebSocket, using annotated configuration Handler, If you want to develop an http service with netty but find it cumbersome, then Magician may help you.

A SOCKS proxy server implemented with the powerful python cooperative concurrency framework asyncio.

A comprehensive rust binding for DPDK allowing high speed userspace networking across 256 cores and 32 NICs

A port knocking client for Android

This is a cross-platform library software library about c, c ++, unix4, posix. Include gtest, benchmark, cmake, process lock, daemon, libuv, lua, cpython, re2, json, yaml, mysql, redis, opencv, qt, lz4, oci ... https://hub.docker.com/u/oudream

Reliable UDP server client for flaky networks

A Tunnel which Turns UDP Traffic into Encrypted UDP/FakeTCP/ICMP Traffic by using Raw Socket,helps you Bypass UDP FireWalls(or Unstable UDP Environment)

📈 Minimalistic zero-dependencies statsd client for Node.js

packetdrill with UDPLite and SCTP support and bug fixes for FreeBSD

📦 Send network packets over a TCP or UDP connection.

This is a simple DDoS python botnet script with remote monitoring & management for education purposes.

PsNetTools is a cross platform PowerShell module to test network features on Windows, Linux and Mac.

🏴‍☠️ tools (py3 version) of Black Hat Python book 🏴‍☠️

A riemann client for elixir (TCP/UDP/TLS supported)

GNB is open source de-centralized VPN to achieve layer3 network via p2p with the ultimate capability of NAT Traversal.GNB是一个开源的去中心化的具有极致内网穿透能力的通过P2P进行三层网络交换的VPN。