In 2008 when Netflix announced plans to move to the cloud, most observers were dubious. Now Netflix has become one of the first major companies to exist completely in the public cloud and their architectural shift to cloud based microservices led to many successes in performance and scalability.
Google continues to churn out releases to its platform-as-a-service Google App Engine API. Since the beginning of the year, there have been new releases every 4-6 weeks. The latest is out with focus on bringing parity between its Java and Python releases, a couple of new APIs that allow writing applications that monitor incoming live data and read/write files, and some task queue/cron updates.