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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

.NET debugger and assembly editor

:kissing_heart: 让你“爱”上 GitHub，解决访问时图裂、加载慢的问题。（无需安装）

Nuclei is a fast, customizable vulnerability scanner powered by the global security community and built on a simple YAML-based DSL, enabling collaboration to tackle trending vulnerabilities on the internet. It helps you find vulnerabilities in your applications, APIs, networks, DNS, and cloud configurations.

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

CoreDNS is a DNS server that chains plugins

VPN client in a thin Docker container for multiple VPN providers, written in Go, and using OpenVPN or Wireguard, DNS over TLS, with a few proxy servers built-in.

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

Transparent proxy server that works as a poor man's VPN. Forwards over ssh. Doesn't require admin. Works with Linux and MacOS. Supports DNS tunneling.

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

A GUI Panel providing Worker subscriptions for VLESS, Trojan and Warp configs alongside a private DoH server and chain proxies, offering full DNS, clean IP, Fragment, Warp, Warp pro and routing settings for cross-platform clients using Amnezia, Wireguard, Sing-box, Clash/Mihomo and Xray cores.

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! || 可能是最好用的IP工具箱。轻松检查你的 IP，IP 地理位置，检查DNS泄漏，检查 WebRTC 连接，速度测试，ping 测试，MTR测试，检查网站可用性，查询 Whois 信息等等。

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!

Technitium DNS Server

Official git repo for iodine dns tunnel

reconFTW is a tool designed to perform automated recon on a target domain by running the best set of tools to perform scanning and finding out vulnerabilities