I find it interesting how they describe the PHP web front end as a "serverless" or "function as a service" architecture. I guess it's a matter of perspective. It's a service that has a monolithic codebase with lots of endpoints deployed to it. I guess from the perspective of the maintainer of one of those endpoints it's "serverless" but that abstraction (like all abstractions) has leaks: the teams responsible for the…
The flexibility of knowing that any machine can instantly run the code for your API gives a lot of flexibility to rapidly scale up an API.
Nothing is “serverless” to everyone. Especially when you run the data center. But being “serverless” and even sitting above the “language runtime” gives API developers a lot of freedom to focus on business logic.