Hi - I answer from the OpenSmartRoute documentation: routing, the API, plans and quotas, self-hosting. Ask away, or open a support ticket if you need a person.
Grounded in the docs - follow a source before acting on it.
decibel-shield - Tool - OpenSmartRoute
Toolv1.0.0
decibel-shield
Noise data tools: city noise rankings, decibel levels of common sounds, NIOSH safe-exposure math.