Xray, Penetrates Everything. Also the best v2ray-core. Where the magic happens. An open platform for various uses.

一款轻量级、高性能、功能强大的内网穿透代理服务器。支持tcp、udp、socks5、http等几乎所有流量转发，可用来访问内网网站、本地支付接口调试、ssh访问、远程桌面，内网dns解析、内网socks5代理等等……，并带有功能强大的web管理端。a lightweight, high-performance, powerful intranet penetration proxy server, with a powerful web management terminal.

Network-wide ads & trackers blocking DNS server

😘 让你“爱”上 GitHub，解决访问时图裂、加载慢的问题。（无需安装）

DNS-Blocklists: For a better internet - keep the internet clean!

GO Simple Tunnel - a simple tunnel written in golang

In-depth attack surface mapping and asset discovery

Directory/File, DNS and VHost busting tool written in Go

dnscrypt-proxy 2 - A flexible DNS proxy, with support for encrypted DNS protocols.

🏔 Love Freedom - ❌ Block Mass Surveillance

Adversary Emulation Framework

The official Pi-hole Docker image from pi-hole.net

A local DNS server to obtain the fastest website IP for the best Internet experience, support DoT, DoH, DoQ. 一个本地DNS服务器，获取最快的网站IP，获得最佳上网体验，支持DoH，DoT，DoQ。

A curated list of awesome search engines useful during Penetration testing, Vulnerability assessments, Red/Blue Team operations, Bug Bounty and more

Grab your own sweet-looking '.is-a.dev' subdomain.

The best IP Toolbox. Easy to check what's your IPs, IP geolocation, check for DNS leaks, examine WebRTC connections, speed test, ping test, MTR test, check website availability, whois search and more!

Let's Encrypt/ACME client and library written in Go

Configure external DNS servers dynamically from Kubernetes resources

DNS library in Go

A powerful open-source tool for managing networks and troubleshooting network problems!