otunnel

Single-binary, low-setup peer-to-peer tunnel tool for connecting internal ports across two machines.

Desktopfreeglobal

A single-binary, open-source tunnel tool that bridges internal network ports between two machines using one consistent command-line interface for both server and client roles. It's aimed at developers who need to temporarily expose a local service to a team or debug a remote internal service without setting up a full VPN.

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Full match profile

Behind the summary, Matchbox keeps a richer profile of otunnel - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

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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