Description: hypnogram.xyz is a free online tool to visualize sleep data. It generates an interactive hypnogram chart from sleep stage data allowing users to analyze their sleep cycles.
Type: software
Description: ThingSpeak is an open-source Internet of Things (IoT) application and API to store and retrieve data from things using HTTP over the Internet or via a Local Area Network. It allows users to aggregate, visualize, and analyze live data streams in the cloud.
Type: software
Pricing: Open Source