SSH server & client security auditing (banner, key exchange, encryption, mac, compression, compatibility, security, etc)

A simple, modern and secure encryption tool (and Go library) with small explicit keys, no config options, and UNIX-style composability.

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.