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Awesome Go Networking Libraries

• arp 350

  

  | updated over 1 year ago | MIT License

  Package arp implements the ARP protocol, as described in RFC 826. MIT Licensed.

• bine 719

  

  | updated 9 months ago | MIT License

  Go library for accessing and embedding Tor clients and servers

• bring 75

  

  | updated 10 months ago | MIT License

  Remote control library for the Apache Guacamole protocol (RDP/VNC)

• buffstreams 254

  

  | updated over 3 years ago | Apache License 2.0

  A library to simplify writing applications using TCP sockets to stream protobuff messages

• calico 5,449

  

  | updated 15 days ago | Apache License 2.0

  Cloud native networking and network security

• cidranger 877

  

  | updated 11 months ago | MIT License

  Fast IP to CIDR lookup in Golang

• cilium 18,311

  

  | updated about 1 month ago | Apache License 2.0

  eBPF-based Networking, Security, and Observability

• cni 5,250

  

  | updated about 2 months ago | Apache License 2.0

  Container Network Interface - networking for Linux containers

• dhcp6 77

  

  | updated about 1 year ago | MIT License

  Package dhcp6 implements a DHCPv6 server, as described in RFC 3315. MIT Licensed.

• dns 7,699

  

  | updated about 2 months ago | BSD 3-Clause "New...

  DNS library in Go

• dnsmonster 292

  

  | updated 3 months ago | GNU General Publi...

  Passive DNS Capture and Monitoring Toolkit

• easytcp 790

  

  | updated about 1 month ago | MIT License

  ✨ 🚀 EasyTCP is a light-weight TCP framework written in Go (Golang), built with message router. EasyTCP helps you build a TCP server easily fast and less painful.

• ether 79

  

  | updated about 8 years ago | BSD 3-Clause "New...

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

• ethernet 271

  

  | updated about 2 years ago | MIT License

  Package ethernet implements marshaling and unmarshaling of IEEE 802.3 Ethernet II frames and IEEE 802.1Q VLAN tags. MIT Licensed.

• fortio 3,160

  

  | updated 17 days ago | Apache License 2.0

  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.

• ftp 1,211

  

  | updated 2 months ago | ISC License

  FTP client package for Go

• ftpserverlib 393

  

  | updated 22 days ago | MIT License

  golang ftp server library

• fullproxy 68

  

  | updated 9 months ago | MIT License

  Proxy toolkit including SOCKS5, HTTP, port forward and reverse base proxying

• gaio 545

  

  | updated 3 months ago | MIT License

  High performance async-io(proactor) networking for Golang。golangのための高性能非同期io(proactor)ネットワーキング

• gev 1,627

  

  | updated 11 months ago | MIT License

  🚀Gev is a lightweight, fast non-blocking TCP network library / websocket server based on Reactor mode. Support custom protocols to quickly and easily build high-performance servers.

• gldap 105

  

  | updated about 2 months ago | MIT License

  Build LDAP services w/ Go

• gmqtt 944

  

  | updated 6 months ago | MIT License

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

• gnet 8,234

  

  | updated 5 months ago | Apache License 2.0

  🚀 gnet is a high-performance, lightweight, non-blocking, event-driven networking framework written in pure Go./ gnet 是一个高性能、轻量级、非阻塞的事件驱动 Go 网络框架。

• gnxi 250

  

  | updated 29 days ago | Apache License 2.0

  gNXI Tools - gRPC Network Management/Operations Interface Tools

• gobetween 1,894

  

  | updated over 1 year ago | Other

  ☁️ Modern & minimalistic load balancer for the Сloud era

• gobgp 3,433

  

  | updated about 1 month ago | Apache License 2.0

  BGP implemented in the Go Programming Language

• go-cleanhttp 359

  

  | updated about 1 year ago | Mozilla Public Li...
• go-digest-request 10

  

  | updated about 5 years ago | MIT License

  request with digest authentication in golang

• go-getter 1,541

  

  | updated 6 months ago | Mozilla Public Li...

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

• go-http-client 68

  

  | updated 3 months ago | MIT License

  An enhanced and lightweight http client for Golang

• golibwireshark 29

  

  | updated over 6 years ago | MIT License
• go-otelroundtripper 75

  

  | updated 5 months ago | MIT License

  Go http.RoundTripper that emits open telemetry metrics. This helps you easily get metrics for all external APIs you interact with.

• gopacket 6,082

  

  | updated about 1 month ago | BSD 3-Clause "New...

  Provides packet processing capabilities for Go

• gopcap 482

  

  | updated almost 3 years ago | BSD 3-Clause "New...

  A simple wrapper around libpcap for the Go programming language

• go-powerdns 78

  

  | updated 2 months ago | MIT License

  Go PowerDNS 4.x API Client

• go-req 22

  

  | updated almost 2 years ago | MIT License

  Declarative golang HTTP client

• goshark 18

  

  | updated over 6 years ago | MIT License
• gosnmp 1,064

  

  | updated about 1 month ago | Other

  An SNMP library written in Go

• go-stun 618

  

  | updated 3 months ago | Apache License 2.0

  A go implementation of the STUN client (RFC 3489 and RFC 5389)

• gotcp 510

  

  | updated 9 months ago | MIT License

  A Go package for quickly building tcp servers

• grab 1,288

  

  | updated 8 months ago | BSD 3-Clause "New...

  A download manager package for Go

• grpc-go 19,640

  

  | updated about 1 month ago | Apache License 2.0

  The Go language implementation of gRPC. HTTP/2 based RPC

• heimdall 2,553

  

  | updated 22 days ago | Apache License 2.0

  An enhanced HTTP client for Go

• httpc 5

  

  | updated over 2 years ago | MIT License

  A customizable and simple HTTP client library. Only depend on the stdlib HTTP client.

• httplab 3,953

  

  | updated 3 months ago | MIT License

  The interactive web server

• httpproxy 20

  

  | updated about 1 year ago | MIT License

  HTTP proxy handler and dialer

• httpretry 41

  

  | updated about 1 year ago | MIT License

  Enriches the standard go http client with retry functionality.

• httpstat 6,469

  

  | updated 6 months ago | MIT License

  It's like curl -v, with colours.

• httpx 16

  

  | updated over 1 year ago | MIT License

  Reliable HTTP for GoLang

• iplib 124

  

  | updated 8 months ago | MIT License

  A library for working with IP addresses and networks in Go

• istio 33,248

  

  | updated 10 months ago | Apache License 2.0

  Connect, secure, control, and observe services.

• jazigo 194

  

  | updated 9 months ago | MIT License

  Jazigo is a tool written in Go for retrieving configuration for multiple devices, similar to rancid, fetchconfig, oxidized, Sweet.

• kcp-go 3,879

  

  | updated 3 months ago | MIT License

  A Crypto-Secure, Production-Grade Reliable-UDP Library for golang with FEC

• kcptun 13,605

  

  | updated 4 months ago | MIT License

  A Stable & Secure Tunnel based on KCP with N:M multiplexing and FEC. Available for ARM, MIPS, 386 and AMD64。N:M 多重化と FEC を備えた KCP に基づく安定した安全なトンネル。 N:M 다중화 및 FEC를 사용하는 KCP 기반의 안정적이고 안전한 터널입니다. Un tunnel stable et sécurisé basé sur KCP avec multiplexage N:M et FEC.

• lhttp 690

  

  | updated about 6 years ago | MIT License

  go websocket, a better way to buid your IM server

• linkerd2 9,729

  

  | updated 10 months ago | Apache License 2.0

  Ultralight, security-first service mesh for Kubernetes. Main repo for Linkerd 2.x.

• linkio 53

  

  | updated over 6 years ago

  Simulate network link speed

• llb 14

  

  | updated about 8 years ago | Do What The F*ck ...
• mdns 1,020

  

  | updated 8 months ago | MIT License

  Simple mDNS client/server library in Golang

• nbio 1,987

  

  | updated 10 days ago | MIT License

  Pure Go 1000k+ connections solution, support tls/http1.x/websocket and basically compatible with net/http, with high-performance and low memory cost, non-blocking, event-driven, easy-to-use.

• net 2,781

  

  | updated 2 months ago | BSD 3-Clause "New...

  [mirror] Go supplementary network libraries

• netlink 2,662

  

  | updated 16 days ago | Apache License 2.0

  Simple netlink library for go.

• netpoll 2,325

  

  | updated about 2 years ago | Apache License 2.0

  A high-performance non-blocking I/O networking framework, which focused on RPC scenarios, developed by ByteDance.

• netscanner 204

  

  | updated about 4 years ago | MIT License

  netscanner - TCP/UDP scanner to find open or closed ports

• netx 9

  

  | updated over 5 years ago | MIT License

  Semantic addressing extention for golang's net package

• nff-go 1,349

  

  | updated over 1 year ago | BSD 3-Clause "New...

  NFF-Go -Network Function Framework for GO (former YANFF)

• origin 8,372

  

  | updated 7 months ago | Apache License 2.0

  Conformance test suite for OpenShift

• packet 78

  

  | updated over 4 years ago | Other

  📦 Send network packets over a TCP or UDP connection.

• paho.mqtt.golang 2,381

  

  | updated 9 months ago | Other
• panoptes-stream 41

  

  | updated 9 months ago | Apache License 2.0

  A cloud native distributed streaming network telemetry.

• peerdiscovery 594

  

  | updated about 1 year ago | MIT License

  Pure-Go library for cross-platform local peer discovery using UDP multicast 👩 🔁 👩

• portproxy 53

  

  | updated over 9 years ago

  TCP proxy, highjacks HTTP to allow CORS

• publicip 27

  

  | updated over 7 years ago | MIT License

  Go pkg for returning your public facing IP address.

• raw 423

  

  | updated about 2 years ago | MIT License

  Package raw enables reading and writing data at the device driver level for a network interface. MIT Licensed.

• req 3,904

  

  | updated 4 months ago | MIT License

  Simple Go HTTP client with Black Magic

• requests 1,292

  

  | updated 6 months ago | MIT License

  HTTP requests for Gophers

• sftp 1,456

  

  | updated 19 days ago | BSD 2-Clause "Sim...

  SFTP support for the go.crypto/ssh package

• ssh 3,345

  

  | updated 3 months ago | BSD 3-Clause "New...

  Easy SSH servers in Golang

• sslb 145

  

  | updated 2 months ago | BSD 3-Clause "New...

  Golang Super Simple Load Balance

• stun 489

  

  | updated almost 3 years ago | BSD 3-Clause "New...

  Fast RFC 5389 STUN implementation in go

• tcp_server 424

  

  | updated over 2 years ago | MIT License

  golang tcp server

• traefik 47,533

  

  | updated 22 days ago | MIT License

  The Cloud Native Application Proxy

• tspool 14

  

  | updated over 5 years ago | MIT License

  tcp server pool

• utp 171

  

  | updated 11 months ago | Mozilla Public Li...

  Use anacrolix/go-libutp instead

• vncproxy 196

  

  | updated over 2 years ago | Other

  An RFB proxy, written in go that can save and replay FBS files

• vssh 930

  

  | updated 5 months ago | Apache License 2.0

  Go Library to Execute Commands Over SSH at Scale

• water 1,836

  

  | updated 4 months ago | BSD 3-Clause "New...

  A simple TUN/TAP library written in native Go.

• weave 6,577

  

  | updated 17 days ago | Apache License 2.0

  Simple, resilient multi-host containers networking and more.

• winrm 410

  

  | updated 5 months ago | Apache License 2.0

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

• ws 5,816

  

  | updated 5 months ago | MIT License

  Tiny WebSocket library for Go.

• xtcp 148

  

  | updated about 4 years ago | MIT License

  A TCP Server Framework with graceful shutdown, custom protocol.

• yamux 2,003

  

  | updated 10 months ago | Mozilla Public Li...

  Golang connection multiplexing library