Tailmux is a tool that allows connecting to multiple Tailscale tailnets simultaneously, routing each connection to the appropriate tailnet and enabling seamless access to resources across different networks even when they share IP addresses.
proxy-scraper is a tool that validates free proxies from 700+ sources, filtering out dead ones and malicious proxies that inject scripts. It maintains a curated list of working HTTP, SOCKS4, and SOCKS5 proxies with automated hourly updates via GitHub Actions, and can provide a rotating proxy server.