Insights on wearable data,
health AI, and open source.
Articles on building with wearable data, health scoring algorithms, and the Open Wearables platform.
· 6 min read · Fitbit
Fitbit Alternatives for Developers
Fitbit is shutting down its Web API in September 2026. Here is how to think about replacement data sources as a developer, not as a consumer buying a new watch.
Open Wearables Team
· 7 min read · Fitbit
Fitbit Web API Shutdown 2026: Migration Guide
Google is turning down the legacy Fitbit Web API in September 2026. Here is what still works, what never did, and how the migration to the Google Health API actually looks.
Open Wearables Team