Top 5 Go tcp-proxy Projects

goproxy

2 13,304 4.7 Go

🔥 Proxy is a high performance HTTP(S) proxies, SOCKS5 proxies,WEBSOCKET, TCP, UDP proxy server implemented by golang. Now, it supports chain-style proxies,nat forwarding in different lan,TCP/UDP port forwarding, SSH forwarding.Proxy是golang实现的高性能http,https,websocket,tcp,socks5代理服务器,支持内网穿透,链式代理,通讯加密,智能HTTP,SOCKS5代理,黑白名单,限速,限流量,限连接数,跨平台,KCP支持,认证API。

Project mention: Forward proxy image in docker (http/https & socks5) with web interface | reddit.com/r/selfhosted | 2022-08-08

I found this proxy application that might be what I need. It’s called GoProxy with Proxy Admin (https://github.com/snail007/goproxy)
toxiproxy

4 8,870 8.7 Go

:alarm_clock: :fire: A TCP proxy to simulate network and system conditions for chaos and resiliency testing

Project mention: Regarding default TCP setting in Golang and how it effects speed | reddit.com/r/golang | 2022-12-30

That's why I usually recommend anybody that develops network critical apps to test their app with something like toxiproxy and purposfully mess with their connections and simulate network issues.
SonarQube

www.sonarqube.org
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gobetween

0 1,810 1.3 Go

:cloud: Modern & minimalistic load balancer for the Сloud era
steady-tun

1 34 10.0 Go

Secure TLS tunnel with pool of prepared upstream connections

Project mention: Spin up secure HTTPS proxy in less than 10 minutes | dev.to | 2022-09-13

Supported by major browsers without additional software. Other software supporting just plain HTTP proxies can be connected using plaintext-to-TLS adapter like this one.
slowjoe

0 0 1.4 Go

Simple TCP proxy to simulate degraded network conditions
InfluxDB

www.influxdata.com
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NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2022-12-30.