https://www.infoq.com InfoQ Middleware management feed https://www.infoq.com/news/2026/10/uber-automated-dependency/?utm_campaign=infoq_content&utm_source=infoq&utm_medium=feed&utm_term=Middleware+management+ <img src="https://res.infoq.com/news/2026/10/uber-automated-dependency/en/headerimage/generatedHeaderImage-1791060253143.jpg"/><p>Uber has developed an automated dependency analysis system that uses RPC middleware and production metrics to correlate caller and downstream failures. The approach classifies dependencies as fail-close, fail-open, or unknown and addresses limitations of sampled distributed tracing for rare failures across Uber’s large service mesh.</p> <i>By Leela Kumili</i> Middleware Failure Dependency Management OpenTelemetry Middleware management Microservices Reliability Observability Distributed Tracing RPC Service Mesh Service Reliability Architecture & Design Development news Fri, 16 Oct 2026 14:39:00 GMT https://www.infoq.com/news/2026/10/uber-automated-dependency/?utm_campaign=infoq_content&utm_source=infoq&utm_medium=feed&utm_term=Middleware+management+ Leela Kumili 2026-10-16T14:39:00Z /news/2026/10/uber-automated-dependency/en