To fix the Docker and UFW security flaw without disabling iptables
Kubernetes DNS service
Run sing-box/mihomo as client in shell
An engine to make Tor network your default gateway
Kubernetes networking based on Open vSwitch
All-in-one solution for high performance web content delivery
Kube-router, a turnkey solution for Kubernetes networking
Single Packet Authorization, Port Knocking
Lightweight Server Suite for LAN
Firewall log analyzer
Comprehensive guide on self-hosting proxies, VPNs and transparent gate
hidden firewall, custom firewall in kernel
Personal Linux firewall
Lightweight and secure container and firewall manager.
Punch a temporary hole through your firewall to reach your network
Open Source Log Management Solution
A VM for using Tor
OBX Openbox & Xfce4 Desktop
Simulating bad network connections so you can build better systems
Docker implemented in around 100 lines of bash
Scripted service managing iptable blocks by ISO
If you're lazy, and you use opensuse, you'll want these tools!