Dns GitHub Repositories (2026) · Open Source Tools

Free domain registration and practical DNS learning resources for everyone.

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

The Swiss Army knife of OpenWrt networking — sing-box proxy, DPI bypass, Telegram control, atomic self-healing, and per-device routing — all managed from a single Web UI

Block ads system-wide on Android using local VPN-based DNS filtering. No root needed. No data collection.

Ad-free listening for Spotify on Android: skips ad breaks without root or a modified Spotify app.

Grab your own cool 'runs-on.dev' subdomain to use for free forever.

ServerKit is a lightweight, modern server control panel for managing web applications, databases, and services on your VPS or dedicated server. Built with Python/Flask backend and React frontend.

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

GO Simple Tunnel - a simple tunnel written in golang

An OOB interaction gathering server and client library

Simple DNS proxy with DoH, DoT, DoQ and DNSCrypt support

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

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

Surge-style whole-home gateway and control plane for macOS with IPv4/IPv6 support— mihomo TUN, dnsmasq-powered DHCP/DNS, per-device routing, and an agent-friendly validation workspace.

The best IP Toolbox. Check your IP address & geolocation, test IP for WebRTC and DNS IP leaks, run an IP quality check, browser fingerprint check, website availability check, network speed test, global latency test, MTR test, Whois search, and more.

Infrastructure as code for DNS!

Android's Private DNS Supercharged

DNS over HTTPS / DNS over Tor / DNSCrypt client, WireGuard proxifier, firewall, and connection tracker for Android.

Portable DNS resolver in Rust: .numa local domains, ad blocking, developer overrides, DoT/DoH/ODoH, DNSSEC

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