Vendor lock-in is a common concern with serverless, cloud-native development. However, this concern is a relic of the monolithic thinking that stems from monolithic systems that must be changed in whole from one vendor to another. Autonomous services, on the other hand, can be changed one by one. Nevertheless, the elusive promise of write once; run anywhere is still the battle cry of the multi-cloud approach. Yet, this approach ignores the fact that the part that is written once is only the tip of a very big iceberg, and what lies below the waterline embodies the most risk and does not translate directly between cloud providers. This inevitably leads to the use of a least-common denominator set of tools and techniques that can more easily be lifted and shifted from one provider to another.
We chose instead to embrace the disposable architecture of fully managed, value...
