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Developer builds open-source tool to show which apps contact which servers, with Windows port by contributors

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A developer built Snitch, an open-source network monitor that shows in real time which application is communicating with which server and in which country. The project was designed to avoid heavy dependencies and telemetry, using local packet capture, a short-lived local database, and offline geolocation so IP addresses stay on the user's machine. The macOS version launched first, and after the project was marked as seeking Windows help, outside contributors filed detailed bug reports and submitted code that produced a working Windows port in version 1.0.5. The project gained around 400 stars in three weeks and added Chinese documentation after a Chinese tech newsletter featured it and drove significant traffic.

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Developer builds open-source tool to show which apps contact which servers, with Windows port by contributors · ShortSingh