Explore the journey of migrating over 1000 services to Backstage using GitOps and Terraform in this 39-minute conference talk from the Cloud Native Computing Foundation (CNCF). Learn how AppsFlyer, a company processing over 200 billion events daily, implemented a single source of truth catalog for their entire company's assets while integrating GitOps and Terraform. Discover the challenges faced during the migration process, including the need for self-extension capabilities for developers and the integration of GitOps into Backstage. Gain insights into different approaches considered, obstacles encountered, and the unique solutions developed to overcome them. Understand how this large-scale migration was successfully executed while maintaining the reliability and performance critical to AppsFlyer's customers.