What is Rainbows!?
An HTTP Rack app server designed to handle applications that expect long request/response times and/or slow clients.
Leverage community expertise and instantly get value out of your telemetry data. This quickstart automatically instruments Rainbows! with the New Relic Ruby agent, and allows you to further leverage New Relic's APM capabilities by setting up custom dashboards, errors inbox, transaction tracing, and service maps.
Check out the documentation to learn more about New Relic monitoring for Rainbows!.