2542 Open source projects that are alternatives of or similar to Ohsce

A powerful capture and injection tool for the Android platform

Proxy是高性能全功能的http代理、https代理、socks5代理、内网穿透、内网穿透p2p、内网穿透代理、内网穿透反向代理、内网穿透服务器、Websocket代理、TCP代理、UDP代理、DNS代理、DNS加密代理，代理API认证，全能跨平台代理服务器。

Free Open Source Enterprise Grade RPA

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ZeroTier Sockets - Put a network stack in your app

Messaging platform in C# for TCP and Websockets, with or without SSL

Open-Source Remote Administration Tool For Windows C# (RAT)

Home Assistant config files, rewritten to use the latest features, 100+ documented automations, automatically generated ToC 🏠 🤖

An industrial IoT underlying architecture framework, focusing on the underlying technical communications and cross-platform, cross-language communication functions, to achieve a variety of mainstream PLC data reading and writing, to achieve modbus of various protocols read and write, and so on, to support the rapid construction of industrial upper computer software, configuration software, SCADA software, factory mes system, To help enterprise Industry 4.0 take-off, to achieve intelligent manufacturing, smart factory goals. The main PLC contains Siemens, Mitsubishi, Omron, Panasonic, Modbus, AB-PLC, Redis

High-performance PHP-to-Golang IPC bridge

A high performance, cross-platform Internet Communication Engine. Developed with native socket API. Aim at handling millions of concurrent connections.

Project of Multi-protocol Test Tool opensourced by Ericsson

Hacking tools

C# 工具箱，提供Socket（TCP、UDP协议）、Redis、activemq、数据库访问等技术的封装实现

RPC基础通信框架

Usb serial controller for Android

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

⚡ KCP - A Fast and Reliable ARQ Protocol

Send and Receive objects over TCP or UDP

Mr.2 can help you expose local server to external network. Support both TCP/UDP, of course support HTTP. Zero-Configuration.

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

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

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.

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

A cross-platform tool for data pipelines.

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

Sending packets through TCP

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

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

Network utility for sending / receiving TCP, UDP, SSL

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)

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。

Gear-Lib, C library for IOT Embedded Multimedia and Network

缓存cache服务器

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

A C++ Library for Modbus TCP Protocol

🐝 IoT Technical Guide --- 从零搭建高性能物联网平台及物联网解决方案和Thingsboard源码分析 ✨ ✨ ✨ (IoT Platform, SaaS, MQTT, CoAP, HTTP, Modbus, OPC, WebSocket, 物模型，Protobuf, PostgreSQL, MongoDB, Spring Security, OAuth2, RuleEngine, Kafka, Docker)

IPv6 network scanner designed to be fast

easymodbus4j是一个高性能和易用的 Modbus 协议的 Java 实现，基于 Netty 开发，可用于 Modbus协议的Java客户端和服务器开发, A high-performance and ease-of-use implementation of the Modbus protocol written in Java netty support for modbus 4 mode..

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

eBPF based TCP observability.

Faster and more efficient stateless SYN scanner and banner grabber due to userland TCP/IP stack usage.

A cross-platform, lightweight Modbus RTU library

Golang Modbus Server (Slave)

WALKOFF-enabled applications. #nsacyber

Progressive Web Application for serial communication with your own Bluetooth Low Energy (Smart) devices

Socket and Networking Library using msgpack.org[C++11]

The Open Source Controller

An Open Sound Control (OSC) implementation for Java and Processing

☁️ Modern & minimalistic load balancer for the Сloud era

最近项目中要求做推送，基于内网的。由于工期不是很紧，需求不是很严格，所以放弃了使用三方的推送框架，基于Socket自己写了消息推送功能（服务端+android端）。服务器端使用java，客户端使用Android。本人是做Android开发的，所以demo重点介绍客户端的一些代码，包括Socket的TCP长连接及发消息，Service如何不被轻易杀死，通过aidl实现界面实时与Service的通信，可以在界面上控制Socket的连接与断开以及发消息，并采用了Parcelable对象实现aidl传参

Simple kernel module to inspect socket options

AT component porting or samples for different devices

gap-proxy 是一个加速网络的 SOCKS5 安全代理工具。

nginx module for upstream servers health check. support stream and http upstream. 该模块可以为Nginx提供主动式后端服务器健康检查的功能（同时支持四层和七层后端服务器的健康检测）

🏠 My Home Assistant configuration. This repo will be archived 🗄️ in the future

A Modbus library for Linux, Mac OS X, FreeBSD, QNX and Windows

Logback appender for sending GELF messages with zero additional dependencies.

Adaptive Lighting custom component for Home Assistant

A High Performance Network ( TCP/IP ) Library