576 Open source projects that are alternatives of or similar to sdr-modem

Port forwarding (tunneling) on node.js. Connect to host without public ip easily!

MQTTnet is a high performance .NET library for MQTT based communication. It provides a MQTT client and a MQTT server (broker). The implementation is based on the documentation from http://mqtt.org/.

Just a DNS utility.

Vaser is a powerful high performance event based network engine library for C# .Net. It’s possible to start multiple servers in one program and use the same network code for all servers. In the network communication are all strings are omitted, instead it is based on a unique binary identifier, which the CPU and memory relieves massively.

Send and Receive objects over TCP or UDP

A socket server which reads events from an event source and forwards them to the user clients when appropriate

collection of scripts using /dev/tcp

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

Simple haxe network library

Azure RTOS NetX Duo is an advanced, industrial-grade TCP/IP network stack designed specifically for deeply embedded real-time and IoT applications

📲cim(cross IM) 适用于开发者的分布式即时通讯系统

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

Project of Multi-protocol Test Tool opensourced by Ericsson

A Zorro broker API plugin for Sierra Chart, written in Win32 C++.

A library to abstract stream I/O like serial port, TCP, telnet, UDP, SSL, IPMI SOL, etc.

CosmosFramework is a lightweight plug-in Unity development framework . Has a rich Unity method extensions and toolchain. async/await syntax support, multi-network channel support.Long term support for this project

Modbus library for both RTU and TCP protocols. Primarily developed on and for ESP32 MCUs.

High-performance PHP-to-Golang IPC bridge

OscillatorIMP ecosystem for the digital characterization of ultrastable oscillators and Software Defined Radio (SDR) frontend processing

A library that allows to listen network sockets with proper resource limits and error handling

Hprose is a cross-language RPC. This project is Hprose 2.0 RPC for JavaScript

TCPMessenger is a lightweight and simple Android library to send and receive tcp messages.

[飞享]-服务端发布版本,支持TCP,Websocket链接,只需修改少量的配置即可快速部署,请严格按照项目部署目录配置环境,这样能保证你快速部署成功.详情请进入官网https://www.fsharechat.cn 查看具体的部署说明,技术支持商业合作请找官方技术支持

Skillbox demo application for the Python course

High performant TCP server for rtl-sdr

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

💻 TCPCV is a retro-style, text-based server for hosting your résumé.

Network Engineering at Scale Roadmap/Landscape

🔨 📶 WiFi-Jammer/DoS toolset

A thin and simple C++ TCP client server

Fast RPC for browser and Node.js based on TCP, WebSocket, and MDSF

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

Erics Master Frequency lists for RF tuning

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

The Hoa\Socket library.

a reverse TCP tunnel let you access target behind NAT or firewall

Fast Parallel Async HTTP/SSH/TCP/UDP/Ping Client Java Library. Aggregate 100,000 APIs & send anywhere in 20 lines of code. Ping/HTTP Calls 8000 servers in 12 seconds. (Akka) www.parallec.io

RFSec tools

High performance, low level networking APIs for building custom servers and clients.

New clean hdmi implementation for ulx3s, icestick, icoboard, arty7, colorlight i5 and blackicemx! With tmds encoding hacked down from dvi standard. Supports DDR and SRD tranfser!

A fast TCP/UDP tunnel over HTTP

A backdoor that runs on Linux and Windows

A portable framework for low-level network packet construction

A port knocking client for Android

grain是一个极简的、组件式的RPC框架，灵活且适合渐进学习，可与任何框架整合。同时包含（系统通用多线程模型与消息通讯 || 多对多关系的分布式锁 || 基于Servlet的HTTP框架 || 基于系统通用多线程模型的Websocket框架 || 支持行级锁的多线程锁 ）等组件，按需选择组件，不绑架开发者。

主要实现了用Unity对接了Leaf服务器。其次带了些小工具。

程序员进阶书籍（视频），持续更新（Programmer Books）

💣 Impulse Denial-of-service ToolKit

The best companion of kcptun

a netty like asynchronous network I/O library based on tcp/udp/websocket; a bidirectional RPC framework based on JSON/Protobuf; a microservice framework based on zookeeper/etcd

Routing library that generate the routing table from swagger.yaml.

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

Easy protocol definitions in Rust

Simple thread-based asynchronous TCP & UDP Socket classes in C++.

A hacker's userspace TCP/IP stack

A TCP Server with simple and clean API

TCP/UDP debugging tool.

a tool for testing transport protocol performance over emulated network scenarios

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

⚡️ A fast TCP event based buffered server/client protocol for transferring data over the (inter)net in .NET 🌐