Former repository for Prometeo, winner of the Call for Code 2019 Global Challenge, open sourced as Pyrrha (see links within this repo). It measures toxin exposure in real time and analyzes trends over time.
Moving out to a future milestone, as we are going to instead focus on the mobile app as the device infrastructure to manage and since moving to edge adds a degree of complexity for scale we don't yet have.
Some notes are captured in Edge.md