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Hi HN,

I built DevicePrint after running into problems with duplicate accounts and unreliable cookies in my own projects.

DevicePrint is a lightweight device fingerprinting tool designed for developers. It helps identify devices across sessions without relying on cookies.

Use cases include fraud detection, preventing duplicate signups, and security-sensitive workflows.

I'd really appreciate feedback — especially around privacy concerns or edge cases you’ve run into.

Link: https://deviceprint.io