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)

A Tunnel which Improves your Network Quality on a High-latency Lossy Link by using Forward Error Correction, possible for All Traffics(TCP/UDP/ICMP)

Network utility for sending / receiving TCP, UDP, SSL, HTTP

Qt-SerialPort-HID-BLE-UDP-TCP-WebSocket-Modbus-CANBus-MQTT debugging tool, which support custom lua, javascript, chart view and data transmitting...

Data transceiver(monitor)/realtime plotter/shortcut/file transceiver over serial port/Bluetooth/network on Windows/Linux/Android/macOS | 跨平台串口/蓝牙/网络调试助手，带数据收发/实时绘图/快捷发送/文件收发面板，可在PC和Android设备上使用

A multi-platform support c++11 library with focus on asio (asynchronous socket I/O) for any client applications.

Header only c++ network library, based on asio,support tcp,udp,http,websocket,rpc,ssl,icmp,serial_port,socks5.

Scriptable cross-platform data terminal which supports: serial port, UDP, TCP, SPI, I2C and CAN.

This is a based plug-in framework that provides cross-platform IO and logically separated plug-in services.

A UDP/TCP Assistant. 网络调试助手

Cross platform LAN File transfer application built with Qt C++ framework

Windows udp2raw+kcptun 加速tcp流量 简易工具 by 蘭雅sRGB

Fast Programmable Nexus Network

Convenience UDP wrapper for the Unreal Engine.

Replay UDP packets from a pcap file

轻量级网络协议调试工助手 , 支持串口调试 , 支持串口转发调试 , 支持TCP 客户端/服务端 调试 , 支持UDP调试 , 支持Websocket调试 , 支持多国语言

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

A Simple & Strong Tool for TCP&UDP Debug

Send and receive MIDI messages over Ethernet (rtpMIDI or AppleMIDI)

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