Open-source alternatives to Utp

Command-line tool and library for Windows remote command execution in Go

The interactive web server

Simple mDNS client/server library in Golang

BGP implemented in the Go Programming Language

Gmqtt is a flexible, high-performance MQTT broker library that fully implements the MQTT protocol V3.x and V5 in golang

A simple wrapper around libpcap for the Go programming language

go websocket, a better way to buid your IM server

Fortio load testing library, command line tool, advanced echo server and web UI in go (golang). Allows to specify a set query-per-second load and record latency histograms and other useful stats.

Package for downloading things from a string URL using a variety of protocols.

gopacket is a Go library for live packet capture and multi-layer protocol decoding. It provides a framework for parsing raw network bytes into structured protocol layers, enabling inspection and analysis of network traffic directly from interfaces or packet capture files. The library distinguishes itself through a layered protocol stack that organizes decoders as independent, composable layers, and an interface-based decoder registry that supports extensible custom protocol development. It offers zero-copy packet decoding for high-throughput parsing, stream-based TCP reassembly to reconstruct

FTP client package for Go

A library for working with IP addresses and networks in Go

A Go package for sending and receiving ethernet frames. Currently supporting Linux, Freebsd, and OS X.