untun: Cloudflare Quick Tunnel Utility

untun is a JavaScript/TypeScript utility for creating temporary, publicly accessible tunnels to local HTTP(S) servers using Cloudflare Quick Tunnels. Currently at version 0.1.3, it is in active pre-1.0 development, indicating frequent patch releases with potential API changes. It offers both a convenient CLI for quick usage and a programmatic API for integration into applications. Key differentiators include its tight integration with the Cloudflare `cloudflared` binary, its lightweight nature as part of the `unjs` ecosystem, and first-class TypeScript support. It simplifies exposing local development servers to the internet without manual Cloudflare setup or account requirements, making it ideal for testing webhooks, demos, and collaborative development.