OWASP Coraza WAF is a golang modsecurity compatible firewall library
An engine to make Tor network your default gateway
Manage port forwardings via UPnP
Network Pivoting Toolkit
A client for the MikroTik RouterOS API protocol, written in PHP.
IOSec Addons are enhancements for web security and crawler detection
Distributed reverse / forward proxy and tunneling solution for TCP.