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PureSnitch — Free, open-source application firewall for macOS | Prori

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PureSnitch

Free, open-source application firewall for macOS

Mac GitHub Menu Bar AppsLaunched May 24, 2026

What is PureSnitch?

Free, open-source application firewall for macOS. Little Snitch alternative — signed, notarized, MIT. - momenbasel/puresnitch

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