fasthttp
Package fasthttp is a fast HTTP implementation for Go, up to 10 times faster than net/http.
23,350 1,814
Packages (79)
webrtc
A pure Go implementation of the WebRTC API.
16,420 1,840
cloudflared
Cloudflare Tunnel client (formerly Argo Tunnel).
14,110 1,275
quic-go
An implementation of the QUIC protocol in pure Go.
11,584 1,555
gnet
`gnet` is a high-performance, lightweight, non-blocking, event-driven networking framework written in pure Go.
11,142 1,107
dns
Go library for working with DNS.
8,678 1,191
gopacket
Go library for packet processing with libpcap bindings.
6,778 1,153
GoProxy
A library to create a customized HTTP/HTTPS proxy server using Go.
6,674 1,215
tun2socks
A pure go implementation of tun2socks powered by [gVisor](https://gvisor.dev/) TCP/IP stack.
5,181 611
netpoll
A high-performance non-blocking I/O networking framework, which focused on RPC scenarios, developed by ByteDance.
4,563 500
kcp-go
KCP - Fast and Reliable ARQ Protocol.
4,481 791
HTTPLab
HTTPLabs let you inspect HTTP requests and forge responses.
4,156 123
ssh
Higher-level API for building SSH servers (wraps crypto/ssh).
4,136 491
gobgp
BGP implemented in the Go Programming Language.
4,048 780
fortio
Load testing library and command line tool, advanced echo server and web UI. Allows to specify a set query-per-second load and record latency histograms and other useful stats and graph them. Tcp, Http, gRPC.
3,693 273
nbio
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.
2,729 178
water
Simple TUN/TAP library.
2,157 321
nodepass
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.
2,112 234
go-getter
Go library for downloading files or directories from various sources using a URL.
1,817 262
gev
gev is a lightweight, fast non-blocking TCP network library based on Reactor mode.
1,776 194
gws
High-Performance WebSocket Server & Client With AsyncIO Supporting .
1,767 118
sftp
Package sftp implements the SSH File Transfer Protocol as described in <https://filezilla-project.org/specs/draft-ietf-secsh-filexfer-02.txt>.
1,642 395
grab
Go package for managing file downloads.
1,479 149
NFF-Go
Framework for rapid development of performant network functions for cloud and bare-metal (former YANFF).
1,419 161
ftp
Package ftp implements a FTP client as described in [RFC 959](https://tools.ietf.org/html/rfc959).
1,392 381
mdns
Simple mDNS (Multicast DNS) client/server library in Golang.
1,359 225
sdns
A high-performance, recursive DNS resolver server with DNSSEC support, focused on preserving privacy.
1,038 70
gmqtt
Gmqtt is a flexible, high-performance MQTT broker library that fully implements the MQTT protocol V3.1.1.
1,037 217
vssh
Go library for building network and server automation over SSH protocol.
994 87
cidranger
Fast IP to CIDR lookup for Go.
968 110
gaio
High performance async-io networking for Golang in proactor mode.
928 91
easytcp
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.
821 86
go-stun
Go implementation of the STUN client (RFC 3489 and RFC 5389).
718 124
lhttp
Powerful websocket framework, build your IM server more easily.
688 138
peerdiscovery
Pure Go library for cross-platform local peer discovery using UDP multicast.
669 57
gotcp
Go package for quickly writing tcp applications.
510 155
stun
Go implementation of RFC 5389 STUN protocol.
495 53
gopcap
Go wrapper for libpcap.
491 146
winrm
Go WinRM client to remotely execute commands on Windows machines.
469 140
ftpserverlib
Fully featured FTP server library.
467 105
arp
Package arp implements the ARP protocol, as described in RFC 826.
387 73
dnsmonster
Passive DNS Capture/Monitoring Framework.
354 62
ethernet
Package ethernet implements marshaling and unmarshalling of IEEE 802.3 Ethernet II frames and IEEE 802.1Q VLAN tags.
287 37
gNxI
A collection of tools for Network Management that use the gNMI and gNOI protocols.
286 123
buffstreams
Streaming protocolbuffer data over TCP made easy.
255 33
psql-wire
PostgreSQL server wire protocol. Build your own server and start serving connections..
231 41
jazigo
Jazigo is a tool written in Go for retrieving configuration for multiple network devices.
230 31
utp
Go uTP micro transport protocol implementation.
182 36
tcpack
tcpack is an application protocol based on TCP to Pack and Unpack bytes stream in go program.
166 1
xtcp
TCP Server Framework with simultaneous full duplex communication, graceful shutdown, and custom protocol.
160 31
canopus
CoAP Client/Server implementation (RFC 7252).
156 39
iplib
Library for working with IP addresses (net.IP, net.IPNet), inspired by python [ipaddress](https://docs.python.org/3/library/ipaddress.html) and ruby [ipaddr](https://ruby-doc.org/stdlib-2.5.1/libdoc/ipaddr/rdoc/IPAddr.html)
151 22
sslb
It's a Super Simples Load Balancer, just a little project to achieve some kind of performance.
151 28
bart
Package bart provides a Balanced-Routing-Table (BART) for very fast IP to CIDR lookups and more.
137 15
gldap
gldap provides an ldap server implementation and you provide handlers for its ldap operations.
120 5
event
Simple I/O event notification library written in Golang.
119 5
natiu-mqtt
A dead-simple, non-allocating, low level implementation of MQTT well suited for embedded systems.
105 7
go-powerdns
PowerDNS API bindings for Golang.
103 31
ether
Cross-platform Go package for sending and receiving ethernet frames.
82 6
fullproxy
A fully featured scriptable and daemon configurable proxy and pivoting toolkit with SOCKS5, HTTP, raw ports and reverse proxy protocols.
82 9
dhcp6
Package dhcp6 implements a DHCPv6 server, as described in RFC 3315.
80 15
fwdctl
A simple and intuitive CLI to manage IPTables forwards in your Linux server.
72 7
portproxy
Simple TCP proxy which adds CORS support to API's which don't support it.
58 15
linkio
Network link speed simulation for Reader/Writer interfaces.
54 7
httpproxy
HTTP proxy handler and dialer.
32 8
go-multiproxy
Library for making HTTP requests through a pool of proxies offering fault tolerance, load balancing, automatic retries, cookie management, and more, via http.Get/Post replacement or http.Client RoundTripper drop-in
29 1
publicip
Package publicip returns your public facing IPv4 address (internet egress).
29 8
graval
Experimental FTP server framework.
28 8
gnet
`gnet` is a high-performance networking framework,especially for game servers.
27 5
goshark
Package goshark use tshark to decode IP packet and create data struct to analyse packet.
18 4
llb
It's a very simple but quick backend for proxy servers. Can be useful for fast redirection to predefined domain with zero memory allocation and fast response.
16 3
go-sse
Go client and server implementation of HTML server-sent events.
15 3
tspool
A TCP Library use worker pool to improve performance and protect your server.
14 3
go-pcaplite
Lightweight live packet capture library with HTTPS SNI extraction.
8
cdns
Change DNS servers effortlessly via terminal.
3 1
macwifi
Wi-Fi scanning and Keychain password retrieval for macOS 13+.
2
fibersse
Production-grade Server-Sent Events (SSE) for Fiber v3 with event coalescing, priority lanes, topic wildcards, adaptive throttling, and built-in auth.
1
gosnmp
Native Go library for performing SNMP actions.
kcptun
Extremely simple & fast udp tunnel based on KCP protocol.