Portr

Self-hosted tunnel to expose local HTTP/TCP/WebSocket services publicly

Servicefreeglobal

A self-hosted tunnel that exposes local HTTP, TCP, and WebSocket services to the public internet via SSH remote port forwarding, with a built-in request inspector and replay tool for debugging. Intended for small development teams that need to share local servers for testing or demos as a self-hosted alternative to commercial tunneling services; not recommended for production use.

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Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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