Set Linux as a router in one command. Able to provide Internet, or create WiFi hotspots. Support transparent proxy (redsocks). Also useful for routing VMs/containers.
Milkshake is a Slackware-based Linux distribution that boots from a USB stick and turns an unused PC into a home firewall/router. This project is currently in prealpha and is not intended for use yet. Please do not rate it up or down yet.