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Show HN: Sinkzone DNS – Forwarder that blocks everything except your allowlist

Block everything. Allow only what matters. A DNS tool for productivity, focus, and child safety. Allowlist-only internet for distraction-free work. - berbyte/sinkzone

It features a modern HTTP API, wildcard pattern support, and a beautiful terminal UI for real-time monitoring and control. Avoid distraction without browser extensions or hacks Run locally on macOS, Linux and Windows — no cloud, no telemetry Perfect for deep work sessions, writing, coding, or child safety Terminal UI included — toggle modes, view logs, edit allowlist DNS-level blocking: Stops distractions before they reach your apps Focus Mode: Block all but allowlisted domains for a set duration Wildcard Support: Use patterns like*github* or*.google.com for flexible domain matching HTTP API: RESTful API for monitoring and control Terminal UI: Real-time DNS traffic viewer with tabbed interface Memory-backed rules: Focus mode expires automatically Cross-platform: Works on macOS and Linux

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