OBSERVABILITY CASE STUDY carwow? ?connects auto dealers and buyers in a transparent marketplace, creating better buyer experiences and incremental sales for dealers. Environment: - Heroku - Rails - Microservices-lite, one app per region, multiple apps per country - Kafka Need: - An observability service that allowed them to investigate problems and drill down to identify the exact source endpoint - A single interface to trace request performance and activity through their architecture from beginning to end Love: “Answering the question, “Is this affecting all our users or just the subset?” is absolutely the thing that Honeycomb does that no one gets near to. Honeycomb is the only place we have to go to really find this stuff out. It required b

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