Wearable Signal Tools

Wearable Signal Tools: Open-Source PPG, ECG & IMU Software

234 open-source software projects for PPG, ECG, IMU, EEG, EDA, respiration and temperature signals from wearables. Filter by signal, category, language, licence, commercial use and maintenance.

Listings, summaries, licences and commercial-use fields are shown as recorded for each project, as of Oct 21, 2026. Maintenance is computed from the date of the last commit. Check the licence in each project’s repository before you use it.