#udp

TouchSocket is an integrated .NET networking framework that includes modules for socket, TCP, UDP, SSL, named pipes, HTTP, WebSocket, RPC, and more. It offers a one-stop solution for TCP packet issues and enables quick implementation of custom data message parsing using protocol templates.

MCP server for N1MM Logger+ — live contest state, contacts, bandmap, multipliers, rates

MeshCom web dashboard for radio amateurs. Connects to a MeshCom node via UDP and provides a browser-based interface: real-time map of heard stations, chat with channels and direct messages, telemetry display. Single binary, no dependencies.

Single-binary TCP/UDP port forwarder with load balancing, passive health failover, and hot reload. Written in Go.

TRACE - GT7 live telemetry dashboard + 16-chart lap analysis tool. Reads UDP stream from PS4/PS5 over local network.

SAEA.Socket is a zero-copy, high-performance sockets network framework built on IOCP and targeting .NET Standard 2.0. The source code (Src) includes demo use cases such as P2P, SOCKS5, WebSocket client and server, message queue, RPC, Redis driver, HTTP server, MQTT, MVC, DNS, message server, and more.

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A secure, efficient TCP/UDP tunneling solution that delivers fast, reliable access across network restrictions using pre-established TCP/QUIC/WebSocket or HTTP/2 connections.

📦 System.Net.Sockets.UdpClient library for .NET nanoFramework

Lightweight dual-transport encrypted IP tunnel for Linux: authenticated TCP + obfuscated UDP with an adaptive, latency-aware multipath client

Fast file transfer over LAN using UDP broadcast, with built-in packet loss recovery. Works on Linux, macOS, and Windows

A lightweight library for mDNS swarm discovery with bounded bandwidth usage

Monorepo consolidating all 21 crates-dev Rust crates into a single workspace

LaravelS is an out-of-the-box adapter between Laravel/Lumen and Swoole.

A socket library for re-use in other FreeDSx libraries.

Fast concurrent TCP/UDP port scanner in Go with Lua plugin support

📈 A feature packed StatsD client with plenty of configuration options

Small library to allow cross-platform usage of IP_PKTINFO with socket2 crate

Type-safe DHCPv4 client, server, relay-aware watcher, and packet tools for Node.js

SPK is a single-packet authorization (SPA) port knocking tool that uses post-quantum key encapsulation to protect servers by acting as a cryptographic whitelist layer.

DotNetty project – a port of netty, event-driven asynchronous network application framework

本机NAT类型检测工具(Local NAT type detection tool)(NatTypeTester)

Lidgren Network Library (Space Wizards edition)

A secure, chained UDP relayer based on gaio.