Show HN: Tunnel.to – dead simple localhost reverse tunnels

Category: infrastructure

Tags: tunneling, reverse-proxy, local-development

Score: 5.0/10 (Innovation: 4, Technical: 5, Documentation: 5, Utility: 6)

Tunnel.to is a service that provides public URLs for local development servers, AI agents, and webhooks via outbound tunnels without firewall opening. It offers a simple CLI client, abuse controls, and relay federation, making it interesting for exposing local services securely.

Target audience: backend devs, devops, AI engineers

Repository: https://tunnel.to

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