A scalable overlay networking tool with a focus on performance, simplicity and security

A command-line DNS client.

Pcap editing and replay tools for *NIX and Windows - Users please download source from

A list of useful payloads and bypass for Web Application Security and Pentest/CTF

OSINT tool for discovering the real IP addresses of services which are behind Cloudflare but not properly locked down

Portmaster packages and installers

Script Repository for Irssi

Replay tcp content to the destination address.

Find domains and subdomains related to a given domain

A fast TCP/UDP tunnel over HTTP

whois command implemented by golang with awesome whois servers list

DNS and DNSSEC zone file validator

✂️ Removing CDN IPs from the list of IP addresses

Command-line client for WebSockets, like netcat (or curl) for ws:// with advanced socat-like functions

🕳 bore is a simple CLI tool for making tunnels to localhost

A CLI tool to check Certificate Transparency logs of a domain name.

An advanced, yet simple, tunneling/pivoting tool that uses a TUN interface.

Lists of public DNSCrypt / DoH DNS servers and DNS relays - Actively maintained since 2011.

Kubectl plugin to ease sniffing on kubernetes pods using tcpdump and wireshark

TCP Port Redirection Utility

SSH tunnels to remote server.

Hurl, run and test HTTP requests with plain text.

A reverse proxy that provides authentication with Google, Azure, OpenID Connect and many more identity providers.

Given a list of domains, you resolve them and get the IP addresses.

HTTP proxy that injects 3rd party credentials into requests

Zipkin is a distributed tracing system

find dangling domains in a multi cloud environment

Fetch web pages with curl using Firefox's current cookies

The Cloud Native Application Proxy

Set up a personal VPN in the cloud