Features
Code with Your Heartbeat
An experimental bio-feedback coding platform. Real sensors, real data, real-time visualization.
Experimental Project
Code-Pulse is an experimental tool for exploring the connection between biometrics and coding. It is not a medical device and makes no claims about health or productivity improvements.
Core Features
The foundation of bio-feedback coding
Core
Real-Time Heart Rate Monitoring
Connect via Bluetooth Low Energy (BLE) heart rate monitors or use webcam-based rPPG detection. Your actual biometric data, processed locally.
Core
Live Code Execution
Write and run JavaScript code instantly with real-time output. See your console logs, errors, and results as they happen.
Core
Pulse-Synced Visualization
Watch your heartbeat animate in real-time alongside your code. A visual connection between your physiology and your work.
Beta
Flow State Indicators
Experimental detection of flow states based on heart rate patterns. Note: This is exploratory, not scientifically validated.
Connection Methods
Two ways to get your heart rate data
Bluetooth (BLE)
Connect any standard heart rate monitor supporting the Heart Rate Service UUID.
Compatible With
Polar H10Wahoo TICKRGarmin HRMMost BLE HR straps
Most accurate method
Webcam (rPPG)
No hardware needed. Detects pulse from subtle facial skin color changes.
Compatible With
Any HD WebcamLaptop CameraExternal USB Camera
Requires good lighting, less accurate than BLE
More Features
Additional tools and capabilities
Session View
See your heart rate during coding sessions. Review patterns and notice trends over time.
Focus Timer
Built-in timer for structured coding sessions. Helps you remember to take breaks.
Pattern Recognition
Over time, you may notice patterns in when you code best. The data is yours to interpret.
Coming Soon
Team Features
Coming soon: Optional team dashboards with privacy-preserving, anonymized wellness trends.
Privacy-First Design
All biometric data is processed locally in your browser. We don't store your heart rate data.
Coming Soon
More Languages
Coming soon: Python, TypeScript, and more language support in the code editor.
Ready to Try?
Experience bio-feedback coding. Free to try, no account required.