Explore the process of implementing observable feature rollouts in complex, distributed applications using OpenTelemetry and OpenFeature in this informative conference talk. Learn how to instrument an application with OpenTelemetry, roll out new features using OpenFeature, and leverage OpenTelemetry for feature analytics. Discover the tradeoffs between traces, metrics, and the new events API, and understand when to apply each in your own applications. Gain insights into combining OpenTelemetry and OpenFeature to analyze feature impact on user experience across cohorts, regions, and environments, enabling data-driven decision-making for your software development process.