Exploit the RegPwn registry symlink race to write protected HKLM values from user mode with a Cobalt Strike BOF

Block inappropriate websites at the DNS level with a high-performance Go server featuring category-based filtering and a web management dashboard.

🐷 Enhance PS5 gaming by sideloading libraries with BackPork, a smart payload that mounts custom content automatically during game launches.

High-performance eBPF/XDP DNS router with generated fast-path dispatch, atomic live updates, and multi-target routing.

A mirrored repository

Coroutine-first Lua 5.4 runtime for Linux: epoll-driven scheduler with synchronous-style, non-blocking APIs, plus built-in networking, TLS, HTTP/WebSocket, MQTT, DNS, and OpenWrt integrations.

The Pi-hole FTL engine

Lightweight TCP/IP stack with no dynamic memory allocations

Unbound is a validating, recursive, and caching DNS resolver.

Knot Resolver - resolve DNS names like it's 2026

Next-generation security network access technology, providing high-performance Virtual Ethernet tunneling service.

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。

The NLnet Labs Name Server Daemon (NSD) is an authoritative, RFC compliant DNS nameserver.

Selective filtering of AAAA or A records. Plugin for BIND9.

Domain-based packet marking, kernel-fast and daemon-free.

A lightweight, fast and reliable tun2socks

A lightweight, fast and reliable socks5 server

MaraDNS: A small open-source DNS server

DNS resolver from scratch in C — raw UDP queries, A/AAAA record parsing

A high-performance DNS stub resolver for bulk lookups and reconnaissance (subdomain enumeration)