zrok overview

zrok (/ziːɹɒk/ ZEE-rock) is a secure, open-source platform for sharing local services and files over the internet without opening firewall ports or managing TLS. Built on OpenZiti zero-trust networking, it supports public HTTPS shares with optional authentication and private shares accessible only to other zrok users. Run it as a hosted service at myzrok.io with a generous free tier, or self-host your own instance on Linux, Docker, or Kubernetes.

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