patrickjs/neurosity-macos

Neurosity macOS is a desktop app that connects a Neurosity brain-sensing headset to your Mac. If you own one of these devices, this app lets you see what your brain is doing in real time, right from your computer. The app displays two key metrics: your "Calm" score and your "Focus" score. These are derived from the electrical signals your brain produces, which the headset picks up through sensors on your scalp. Beyond those two readings, you also get a dashboard of practical information about the device itself, battery level, connection status, hardware details, and adjustable settings. There's a built-in login screen so you can authenticate with your Neurosity account, and an "Apps" section, though the README doesn't go into detail on what that includes. This is for people who already own a Neurosity device and want a native Mac experience rather than relying on a web browser or phone app. A concrete use case: someone using the headset for meditation or deep-work sessions could keep this app open on their screen to watch their calm or focus score change throughout the session. It could also be useful for developers building brain-computer interface applications who need a straightforward way to monitor their device's status and signal readings while working on a Mac. The project is built in JavaScript and is fairly bare-bones at this point, with only one star on GitHub. The roadmap mentions a "do not disturb" mode and signal quality indicators as upcoming features, suggesting the app is still early in development. The README doesn't explain much beyond the feature list and a single startup command, so you'd likely need to consult the linked Neurosity documentation to get it running or understand how the underlying brain-signal metrics are calculated.