432 Open source projects that are alternatives of or similar to Level Ip

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

A small tcp server working under Mono or .NET (4.0) and provides hooks for handling data exchange with clients (works under mono and .net). Behaviour/protocol/reaction could be specified via custom C# script.

A thin and simple C++ TCP client server

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。

Complete and detailed explanation of HTTP connection lifecycle

基于AsyncSocket搭建即时通讯体系 . 包含TCP连接 , 消息发送 , 消息接收 , 心跳处理 ,断网重连 , 消息超时 , 消息分发 , 数据库结构设计 , 消息丢失等 . 以及UI设计, 文本表情消息/语音消息/图片消息/视频消息/文件消息/撤回消息/提示语消息的实现思路讲解

Network utility for sending / receiving TCP, UDP, SSL

NodeJS Modbus Stream

An asynchronous event driven PHP socket framework. Supports HTTP, Websocket, SSL and other custom protocols. PHP>=5.3.

轻量级内网穿透工具， 基于Java8，netty4.x实现，开箱即用，可转发基于TCP的应用层数据流，例如HTTP/HTTPS,SSH

eBPF based TCP observability.

A C++ Library for Modbus TCP Protocol

ObjectDeliverer is a data transmission / reception library for Unreal Engine (C ++, Blueprint).

C++ TCP Proxy Server

Advanced TCP traffic generator for Linux, FreeBSD, and Mac OS X

解决其它网络框架没有解决的用户痛点，让天下没有难开发的网络程序

A netstat implementation written in Go

⭕ N2O: Distributed Application Server

Implementation of RAFT distributed consensus algorithm among TCP Peers on .NET / .NETStandard / .NETCore / dotnet

A cross-platform tool for data pipelines.

Use the Node `net` API in Chrome Apps

BoutDuTunnel is able to create virtual connections tunnelled in HTTP requests.

Transparent WiFi (TCP, UDP) to UART Bridge, in AP or STATION mode

RPC基础通信框架

Logbert is an advanced log message viewer for log4net, log4j and others.

😜 记录日常的开发技巧，开发中遇到的技术重点、难点，各个知识点的总结，优质面试题等等。持续更新...

TCP/HTTP/UDP/QUIC client/server with Reactor over Netty

Learn books from TCP/IP | HTTP(s) | HTML、JS、JQuery | PHP | Web

Simple wrapper for TCP client and server in C# with SSL support

IPv6 network scanner designed to be fast

General Purpose Connection Pool for GRPC,RPC,TCP Sevice Cluster

A robust ClamAV virus scanning library supporting scanning files, directories, and streams with local sockets, local/remote TCP, and local clamscan/clamdscan binaries (with failover).

smux is a socket multiplexer written in Golang. It provides fast communication by efficiently a single connection.

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

Hacking tools

Golang Modbus Server (Slave)

Sending packets through TCP

React Native TCP socket API for Android, iOS & macOS with client SSL/TLS support

Very crude and poorly written HTTP(s) and SMTP bin

☁️ Modern & minimalistic load balancer for the Сloud era

Ansible role to set up (the latest version of) HAProxy in Ubuntu systems

ping tunnel is a tool that advertises tcp/udp/socks5 traffic as icmp traffic for forwarding.

⚡️ A dev tool for microservice developers to run local applications and/or forward others from/to Kubernetes SSH or TCP

HTTP(S)/WS(S)/TCP Tunnels to localhost using only SSH.

Bilibili live WebSocket/tcp API

DDOS Archive by RootSec (Scanners, BotNets (Mirai and QBot Premium & Normal and more), Exploits, Methods, Sniffers)

tcp,websocket,webapi性能测试工具

Powerful asynchronus IPv4 port scanner for PowerShell

🪓 a multi-threaded, low-bandwidth HTTP DOS tool

JetLinks 基于Java8,Spring Boot 2.x ,WebFlux,Netty,Vert.x,Reactor等开发, 是一个全响应式的企业级物联网平台。支持统一物模型管理,多种设备,多种厂家,统一管理。统一设备连接管理,多协议适配(TCP,MQTT,UDP,CoAP,HTTP等),屏蔽网络编程复杂性,灵活接入不同厂家不同协议等设备。实时数据处理,设备告警,消息通知,数据转发。地理位置,数据可视化等。能帮助你快速建立物联网相关业务系统。

A TCP connection monitoring tool written in Go.

Non-blocking socket and TLS functionality for PHP based on Amp.

A UDP/TCP Assistant. 网络调试助手

缓存cache服务器

goim server write by golang !🚀

EasyChat是一个开源的社交类的App。主要包含消息、好友、群组等相关的IM核心功能。部分界面参照了QQ、微信等相关社交APP。EasyChat APP整体采用MVVM模式，基于JetPack(Lifecycle，LiveData，ViewModel，Room)构建

🔥 Proxy is a high performance HTTP(S) proxies, SOCKS5 proxies,WEBSOCKET, TCP, UDP proxy server implemented by golang. Now, it supports chain-style proxies,nat forwarding in different lan,TCP/UDP port forwarding, SSH forwarding.Proxy是golang实现的高性能http,https,websocket,tcp,socks5代理服务器,支持内网穿透,链式代理,通讯加密,智能HTTP,SOCKS5代理,黑白名单,限速,限流量,限连接数,跨平台,KCP支持,认证API。

Bouncer is a network TCP port redirector/forward proxy (like rinetd) with extra features like Reverse tunneling (like ssh -R), SSL tunneling (like stunnel), connection Failover, LoadBalancing and Clustering. In pure Java (BIO)

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.

Escper is a collection of essential tools that make printing of plain text and images to one or many serial thermal printers easy. Both USB and serial (RS232) printers are supported and detected automatically. Escper is useful for Ruby based Point of Sale systems that want to print receipts or tickets.