Not really a surprise, and the platform will very likely grow further, though I wouldn't compare CF to AWS in anything except the rise in popularity. I'd say they're "reinventing" cloud in a way. From my point of view, AWS is (mostly) IaaS, likes of Heroku - PaaS, whereas CF Workers and their "ecosystem" is primarly serverless, though - with these recent additions - they're expanding what this category of tools can do. It's a unique platform for sure.