We've migrated our infrastructure to Google Cloud Platform (GCP) without downtime, successfully handling unpredictable demand and meeting the needs of our error tracking service, Sentry. We learned that it's all about meeting unpredictable demand, building a bridge rather than crossing it, and minimizing infrastructure changes. The migration was made possible by treating GCP as a hardware provider, giving them money for machines to connect to and configure, and focusing on building the bridge rather than rebuilding Sentry. After a successful transition, we were able to cut our infrastructure costs by roughly 20% and explore new features that GCP provides in hopes of adding even more resilience to Sentry.