** Baselime, a platform for observability tooling, has successfully migrated to the Cloudflare Developer Platform, achieving significant cost savings and improvements in performance and scalability. The migration involved transitioning from an event-driven architecture on AWS to a serverless, globally distributed system built on Cloudflare primitives, including Workers, Durable Objects, and Workers Analytics Engine. By leveraging these services, Baselime reduced its cloud costs by over 80% and simplified its systems and codebase, enabling the team to focus on delivering product improvements. The migration also enabled real-time event ingestion, faster responses to users, and improved reliability. With this transformation, Baselime is now better positioned to deliver better observability tooling to its users.