Tailscale Has a Free API: Build a Private Network in 5 Minutes Without VPN Pain

What is Tailscale? Tailscale creates a private network (mesh VPN) across all your devices and servers using WireGuard under the hood. No port forwarding, no firewall rules, no VPN servers to manage. Every device gets a stable IP and can reach every other device securely. Why Tailscale? Free tier — 3 users, 100 devices Zero config — install, login, connected. No server setup. WireGuard-based — fastest VPN protocol, kernel-level performance MagicDNS — access devices by name: ssh pi@raspberry.tailnet ACLs — control who can access what with JSON policies Exit nodes — route internet traffic through any device Quick Start # Install on any device curl -fsSL https://tailscale.com/install.sh | sh # Connect sudo tailscale up # Check your devices tailscale status # laptop 100.64.0.1 linux # server-prod 100.64.0.2 linux # macbook 100.64.0.3 macOS SSH Without Port Forwarding # Before Tailscale: complex SSH tunnel ssh -J bastion user@10.0.1.50 -p 2222 # With Tailscale: direct connection ssh user@ser