NeumanOS

Privacy-first personal OS storing calendar, notes, kanban, and more entirely on-device.

Webfreeglobal

NeumanOS is an all-in-one productivity platform that lives entirely on the user's device, unifying notes, tasks, a kanban board, calendar, documents, diagrams, and an AI terminal in one app. Data is stored in the browser's IndexedDB with no account required and nothing ever sent to a server, aimed at privacy-conscious users tired of scattered subscriptions.

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Full match profile

Behind the summary, Matchbox keeps a richer profile of NeumanOS - 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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