Holesail is the simplest way to expose your local apps, games, and development servers to anyone—without port forwarding, VPNs, or complex setup. Share any localhost service through a secure peer-to-peer tunnel using a single connection key. Host websites, play LAN-style multiplayer, collaborate on dev environments, or access your machine remotely in seconds. All traffic is end-to-end encrypted, stays directly between peers and never touches a server.